网优工具-通信英语缩写大全1

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1、通信英语缩语手册通信英语缩语手册A&EM Alarm & Event Management 告警与事件管理A&VE Audio / Video Editor 音频/ 视频编辑器A-A Analog-Analog 模模A-D Analog-Digital 模数A/D Analog/Digital 模拟 / 数字A/V Audio / Video 音频/ 视频A/VP Audio / Video Panel 音频视频面板AA Absolute Address 绝对地址AA Access Agent 访问代理AA Arrival Angl 入射角AA Automatic Alarm call 自动报

2、警呼叫AA Automatic Answer 自动应答AA/G Application Agent / Gateway 应用代理/ 网关AAA Authentication, Authorization and Accounting 验证、授权和帐户AAB Automatic Alternative Billing 自动更换记帐AAB Automatic Answer Back 自动应答AAC Active Address Code 有效地址码AAC Aeronautical Administrative Communication 航空管理通信AAC Automatic Alarm Call

3、 自动报警呼叫AACS Asynchronous Address Communication System 异步地址通信系统AAD Adaptive Arithmetic Decoder 自适应算术码译码器AAE Adaptive Arithmetic Encoder fl 适应彝术码编码器AAF Access Adaption Function 存取自适应功能AAF Analog Antialiasing Filter 模拟防混淆滤波器AAIC Accounting Authority Identification Code 结算机构识别码AAL ATM Adaptation Layer A

4、TM 适配层AAL1 ATM Adaptation Layer 1 ATM 适配层 1AAL2 ATM Adaptation Layer 2 ATM 适配层 2AAL3/4 ATM Adaptation Layer 3/4 ATM 适配层 3/4AAL5 ATM Adaptation Layer 5 ATM 适配层 5AALM ATM Adaptation Layer Module ATM 适配层模块AAR Automatic Alternative Routing 自动迂回路由AARE Application Association REsponse 应用联合响应AARQ Applicati

5、on Association ReQuest 应用联合请求AAS Advanced Administration System 先进管理系统AAS Automatic Addressing System 自动寻址系统AAS Automatic Announcement Subsystem 自动通知子系统AAS Automatic Audio Switching system fl 动音频交换系统AAT Automatic Answer Trunk 自动应答中继AATS Alerting Automatic Telling Status 自动报警状态AAU Automatic Answering

6、 Unit 自动应答单元AAVD Automatic Alternate Voice / Data 自动语音/ 数据交替使用AB ABbreviated dialing 缩位拨号AB Address B us地址总线AB Aligned Bundle定位光纤束AB Audio Bandwidth 音频带宽ABC Address Bus Control 地址总线控制ABC Advanced Broadband Communications 高级宽带通信ABC Analog Baseband Combiner 模拟基带合并器ABC Auto Billing Calling 自动记帐呼叫ABC Au

7、tomatic Bandwidth Control 自动带宽控制ABC Automatic Bias Compensation 自动偏置补偿ABC Automatic Bias Control 自动偏置控制ABC Automatic Broadcasting Control system 自动广播控制系统ABD ABbreviated Dialing 缩位拨号ABD Answer-Back Device 应答设备ABDL Automatic Binary Data Link 自动二进制数据链路ABEP Advanced Burst Error Processor 高级突发错误处理器ABER A

8、verage Bit Error Rate 平均误比特率ABF Air Blown Fiber 充气光纤ABI Application Binary Interface 应用二进制接口ABM Asynchronous Balanced Mode 异步平衡模式ABOB A Asynchronous Bidirectional Optical Branching Amplifier 不对称双向光支路放大器ABR Address Buffer Register 地址缓冲寄存器ABR Answer Bid Ratio 应答试占比ABR Area Border Router区域边界路由器ABR Auro

9、matic Bit Rate selection 自动比特率选择ABR Available Bit Rate 可用比特率ABS Access Barred Signal 接入受阻信号ABS Alternate Billing Service 可选计费业务ABS Antipodal Baseband Signaling 对应基带信号ABT ATM Block Transfer ATM 块转移AC Access Code存取码，接入码AC Access Concentrator 接入集中器AC Access Control 访问控制AC Access Coupler通路耦合器AC Access C

10、ycle 存取周期AC Accounting Function 计费功能AC Advice of Charge 计费通知AC Application Channel 应用信道AC Application Context 应用关系AC Area Code 地区号AC Armored Cable 铠装光缆AC Asynchronous Computer 异步计算机AC Authentication Center 认证中心AC Authentication Code 认证码ACA Accounting Analysis 结算分析ACA Adaptive Channel Allocation 自适应信

11、道分配ACA Adjacent Channel Attenuation 相邻信道衰减ACA Automated Cable Analysis 电缆自动分析ACB Automatic Call Back 自动回叫ACC Account Card Calling 计帐卡呼叫ACC Accounting collection 帐单收集ACC Asynchronous Communication Control 异步通信控制ACC Automatic Carrier Control 载波自动控制ACC Automatic Congestion Control 自动拥挤控制ACCA Accounting

12、 Class Administration 结算分类管理ACCH Associated Control CHannel 随路控制信道ACCS Automatic Calling Card Service 自动呼叫卡业务ACD Automatic Call Distribution 自动呼叫分配ACD Automatic Call Distributor 自动呼叫分配器ACDMA Advanced CDMA高级码分多址ACE Access Connection Element 接入连接单元ACE Animated Computer Education 计算机动画教育ACE Automatic C

13、alling Equipment 自动呼叫设备ACE Auxiliary Control Element 辅助控制单元ACF Access Control Field 访问控制字段ACF Advanced Communications Function 高级通信功能ACF Authentication Control Function 鉴权控制功能ACF Automatic Colour Filter 自动彩色过滤器ACH Answer CHarge 应答计费ACHI Application CHannel Interface 应用信道接 口ACI Access Control Informa

14、tion 接入控制信息ACI Adjacent Channel Interference 相邻信道干扰ACI Asynchronous Communication Interface 异步通信接口ACIA Asynchronous Communication Interface Adapter 异步通信接 口 适配器ACL Access Control List 访问控制表ACL Advanced Communication Link 高级通信链路ACL Application Control Language 应用控制语言ACL Authorized Component List 授权成员表

15、ACM Access Control Module 访问控制模块ACM Address Complete Message 地址完全消息ACM Alarm Control Module 报警控制模块ACM Application Control Management system 应用控制管理系统ACM Association for Computing Machinery 计算机协会（ 美国）ACM Automatic Coding Machine fl 动编码机ACM Auxiliary Control Module 辅助控制模块ACO Alarm Cut-Off 报警切断ACP ACtio

16、n Point 作用点ACP Agent Creation Point 代理生成点ACPM ATM Central Process Module ATM 中央处理模块ACR Access Control Register 访问控制寄存器ACR Accounting Registration 结算登记ACR Allowed Cell Rate允许的信元率ACR Attenuation-to-Crosstalk Ratio 衰减串扰比ACR Automatic Call Recording 自动呼叫记录ACR Automatic Character Recognition 自动字符识别ACR Av

17、ailable Cell Rate 可用信元率ACR Average Cell Rate 平均信元率ACRE Automatic Call Recording Equipment 自动呼叫记录设备ACS Access Control Server 接入控制服务器ACS Access Control System 接入控制系统ACS Admission Control Service 许可控制服务ACS Advanced Cryptographic System 高级密码系统ACS Alarm Call Service 报警呼叫业务ACS All Channel Si即aling 全信道信令AC

18、S Association Control Service element 联合控制服务单元ACS Asynchronous Communication Server 异步通信服务器ACS Audio Communication System 音频通信系统ACS Automatic Call Sender 自动呼叫发送器ACS Automatic Coding System 自动编码系统ACSE Association Control Service Element 联合控制业务单元ACT Automatic Computer Testing 自动计算机* 测试ACTS Advanced Co

19、mmunication Technologies and Services 先进的通信技术与业务ACTTAB ACTion TABle 动作表ACU Access Control Unit 接入控制单元ACU Automatic Calling Unit 自动呼叫装置AD Address Decoder 地址译码器AD Administrative Domain 管理！ 域ADAC Automatic Data Acquisition Center 自动数据采集中心ADC ADdrcss Complete 土 也 址 完 全ADC Analog-Digital Converter 模数转换器A

20、DCC Asynchronous Data Communication Channel 异步数据通信信道ADCCP Advanced Data Communications Control Procedure 高级数据通信控制规程ADCP Advanced Data Communication Protocol 高级数据通信协议ADE Automatic Data Entry system 自动数据输入系统ADF Authentication Data Function 鉴权数据功能ADH Asynchronous Digital Hierarchy 异步数字系列ADI ADdress Inc

21、omplete 缩位拨号ADIX Advanced Digital Information exchange 先进的数字信息交换ADL Administration Des cription Language 管理描述语言ADL Application Development Language 应用开发语言ADL Automatic Data Link 自动数据链路ADLC Advanced Data Link Control 高级数据链路控制ADLC Analogue-Digital Line Converter 模拟- 数字线路变换器ADM Adaptive Delta Modulatio

22、n 自适应增量调制ADM Add / Drop Multiplexer 分插复用器ADM Automated Data Management 自动数据管理ADN Administration Data Network 管 手 里 数 据 网 名 各ADNSC Automatic Digital Network Switching Center 自动数字网交换中心ADP Acoustic Data Processor 声音数据处理器ADP Associative Data Processing 关联数据处理ADP Automatic Data Processing 自动数据处理ADP Autom

23、atic Data Processor 自动数据处理器ADPCM Adaptive Differential PCM 自适应差分脉码调制ADPLL All Digital Phase-Locked Loop 全数字式锁相环ADPS Automatic Data Processing System 自动数据处理系统ADPS Auxiliary Data Processing System 辅助数据处理系统ADR Address Digit Receiver 地址数字接收机ADR ADdress Register 地址寄存渊ADR ADvisory Route 建议路由ADS Abbreviate

24、d Dialing Service 缩位拨号业务ADS Active Double Star 有源双星ADS Advanced Debugging System 先进程序调试系统ADS Advanced Display System 高级显示系统ADS Analog Display Service interface 模拟显示服务接 口ADS Application Development System 应用开发系统ADS Asynchronous Data Service 异步数据业务ADS Automatic Digital Switch 自动数字交换机ADSL Asymmetric Di

25、gital Subscriber Line 作对称数字用户线ADSL Asymmetric Digital Subscriber Loop 非对称数字用户环路ADSS All-Dielectric Self-Supporting optic fiber cable 全介质自承式光缆ADT Assured Data Transfer有保证的数据传送ADT Automatic Data Test system 自动数据测试系统ADU Automatic Dialing Unit 自动拨号装置AE Animation Editor 动画编辑器AE Application Entity 应用实体AE

26、Audio Equipment 音频设备AES Advanced Encryption Standard 高级加密标准AEST Automated Enhanced Security Tool 动强化安全工具AET Average Execution Time 平均执行时间AF Access Facilities 接入设施AF Adaption Facility 适配设施AF Adaption Function 适配功能AF Assured Forwarding 可确定的转发AF Audio-Frequency 音频AF-PHB Assured Forwarding PHB group 可确定

27、的转发 PHB 组AFI Authority and Format Identifier 权限和格式标识符AFI Authority Format Identifier 权限格式标记符AFIPS American Federation of Information Processing Society 美国信息处理协会联合会AFP Advanced Function Printing 先进的功能打印AFR Automatic Flexible Routing 自动可变路由AFSK Audio Frequency Shift Keying 声频频移键控AFT Adapter Fault Tole

28、rance 适配器容错AFT Asynchronous Frame Technology 异步帧技术AG Application Gateway 应用网关AGC Automatic Gain Control 自动增益控制AGCH Access Grant CHannel 接入允许信道AGS Application Generator System 应用生成器系统AH Authentication Header 认证头AHT Average Handling Time 平均处理时间AHT Average Holding Time 平均保持时间AI Alarm Indication 报警指示AI

29、Artificial Intelligence 人工智能AI Automatic Inspection 自动检验AIDS Advanced Interactive Display System 高级交互式显示系统AIFF Audio Interchange File Format 音频交换文件格式AIL Artificial Intelligence Language 人工智能语言AIL Audio Interface Library 音频接 口库AIM Address Indexing Method 地址检索方法AIM Advanced Image Management system 高级图

30、像管理系统AIM Advanced Information Manager 高级信息管理程序AIM Advanced Interface Module 高级接 口模块AIM Asynchronous Interface Module 异步接 口模块AIMUX ATM Inverse Multiplexing ATM 反向复用AIN Advanced Intelligent Network 高级智能网AIN Asia Internet Network 亚洲因特网网络AIRS Automatic Image Retrieval System 自动图像检索系统AIS Alarm Indication

31、 Signal 报警指示信号AIS Automatic Information System 自动信息系统AIS Automatic Intercept System 自动截取系统AIU Alarm Interface Unit 告警接口装置AIU ATM Interface Unit ATM 接 口单元AIX Advanced Interactive executive 高级交互执行程序AL Address Line 地址线AL Application Layer 应用层AL Audio Language 音频语言AL Audio Library 音频库ALAN Advanced Local

32、 Area Network 高级局域网ALB Automatic Loop Back 自动回环ALC Analog Line C ard模拟用户线插件ALE Automatic Laser Encoder fl 动激光编码器ALE Automatic Link Establishment 自动链路建立ALI Asynchronous Line Interface 异步线路接口ALIM ATM Line Interface Module ATM 线路接 口模块ALP Automated Learning Process 自动学习过程ALS Automated Location System 自动

33、定位系统ALT Algorithmic Learning Theory 算法学习理论ALT Automatic Line Test 自动线路测试AM Access Module 接入模块AM Address Mark 地址标记AM-VSB Amplitude Modulation Vestigial Side-Band 残留边带振幅调制AMA Action Media Adapter自动媒体适配器AMA Automatic Message Accounting 自动信息计费AMC Alternate Media Center 备用媒体中心AMC ATM inter-Module Connect

34、or ATM 模块间连接器AMCP Advanced Multimedia Communication Protocol 高级多媒体通信协议AMCR Adaptive Multimedia Communication Routing 自适应多媒体通信路由算法AMES ATM Mobility Extension Service ATM 移动性扩展服务AMF Authentication Management Function 认证管理功能AMHS Automatic Message Handling System 自动信息处理系统AMI Alternative Mark Inversion 传

35、号交替取反AMIS Audio Message Interactive Specification 声讯交互规范AMME Automatic Multi-Media Exchange 自动多媒体交换机AMPE Automated Message Processing Exchange 自动信息处理交换机AMPS Advanced Mobile Phone System 高级移动电话系统AMR Adaptive Multiple Rate 自适应多速率AMSIA AV Multimedia Service Implementation Agreement 音像多媒体业务执行协议AN Access

36、 Network 接入网AN Access Node接入节点AN Active Network 有源网2各AN Active Node有源节点ANAS ATM Network Access Subsystem ATM 网接入子系统ANCC Access Network Control Center 接入网控制中心AND Automatic Network Dialing 自动网络拨号ANI Automatic Number Identification 自动号码识别ANM ANnouncemcnt Machine 录音通知机ANMP Account Network Management Pro

37、gram 帐目网络管理程序ANN Artificial Neural Network 人工神经网络ANS Access Network System 接入网系统ANSA Advanced Network System Architecture 高级网络系统体系结构ANSI American National Standard Institute 美国国家标准协会ANSS Access Network Support System 接入网支持系统ANTC Advanced Network Test Center 高级网络测试心AO Automated Office自动化办公室AOC Advice

38、 Of Charge 计费通知AOC All-Optical Communication 全光通信AOD Active Optical Device 有源光器件AOF Active Optical Fiber 有源光纤AON Active Optical Network 有源光网AON All Optical Network 全光网络AOS Advanced Operating System 高级* 作系统AP Access Point 接入点AP Access Protocol 访问协议AP Analysis Point 分析点APCM Adaptive Pulse Code Modulat

39、ion 自适应脉码调制APD Avalanche Photo Diode 雪崩光电二极管APDU Application Protocol Data Unit 应用协议数据单元APE Adaptive Prencdictive Encoding 自适应预测编码APE Animation Production Environment 动画制造环境API Application Program Interface 应用编程接口APII Asia Pacific Information Infrastructure 亚太信息基础设施APMT Asia Pacific satellite Mobile

40、 Telecommunication 亚太卫星移动通信系统APON ATM Passive Optical Network ATM 无源光纤网APPN Advanced Peer-to-Peer Networking 高级对等联网APS Automatic Protection Switching 自动保护切换APSK Amplitude Phase Shift Keying 幅相键控APU Audio Processing Unit 音频处理单元APWS Automation Placement Wiring Subsystem 自动化布局布线子系统AR Address Register 地

41、址寄存器AR Alternate Route 迂回路由AR Artificial Reality 人工现实ARC Administrative Radio Conference 无线电管理会议ARF Access link Relay Function 接入链路转接功能ARM Asynchronous Response Mode 异步响应模式ARP Address Resolution Protocol 地址解析协议ARPANET Advanced Research Projects Agency NET （ 美国） 高级研究计划局网ARQ Automatic Repeat reQuest 自

42、动要求重复ARR Automatic RcRouting 自动重选路由ARS Auto Rate Selection 自动速率选择ARS Auto Response System 自动响应系统AS Absent-Subscriber 缺席用户AS Activity Scanning 活动扫描AS Anti-Spoofing反电子欺骗AS Assured Service 确保服务AS Authentication Server 认证服务器AS Autonomous System 自治系统ASAP Application Service Access Point 应用业务接入点ASB Asymme

43、tric Switched Broadband 非对称宽带交换ASBR Autonomour System Border Router 门 治域边界路由器ASCII American Standard Code for Information Interchange 美国信息交换标准码ASD Automatic Synchronized Discriminator 自动同步鉴别器ASE Amplified Spontaneous Emission 放大自发辐射ASE Application Service Element 应用业务单元ASE Application System Entity

44、应用系统实体ASE ATM Switching Element ATM 交换元件ASF Air-Supported Fiber 空气间隙光缆ASI Alternate Space Inversion 隔位空号翻转ASIC Application Specific Integrated Circuit 专用集成电路ASIM ASynchomous Interface Module 异步接口模块ASK Amplitude Shift Keying 幅移键控ASLC Analog Subscriber Line Circuit 模拟用户线电路ASM ATM Switching Mode ATM 交换

45、模式ASN ATM Switching Network ATM 交换网ASN.l Abstract Syntax Notation One 抽象语法表示法 1ASNA ATM-based Signaling Network Architecture 基于 ATM 的信令网络结构ASP Active Server Pages动态服务器主页ASP Advanced Speech Processing 高级语音处理ASP Analog Signal Processor 模拟信号处理器ASP Application Service Provider 应用服务供应商ASQS Application Sp

46、ecific Quality of Service 专用质量服务ASR Access Service Request 访问服务请求ASR Automated Speech Recognition 自动语音识别ASR Automatic Speech Retrival 自动语音检索ASS Audio SubSystem 音频子系统ASSP Application Specific Standard Product 专用标准产品AST Asynchronous Shared Terminal 异步共享终端AST Authoring Software Tools多媒体编辑软件工具ASU ATM Se

47、rvice Unit ATM 业务单元ASU ATM Subscriber Unit ATM 用户单元ASV ATM-based Scalable Video 基于 ATM 的可控视频ASVD Analog Synchronous Voice Data 模拟同步语音数据ASW Acoustic Surface Wave 声表面波ASYI ASYnchronous Interface 异步接口AT Acceptance Test 验收试验AT Analog Trunk 模拟中继ATA Asynchronous Terminal Adapter 异步终端适配器ATA Automatic Troub

48、le Analysis 自动故障分析ATBM Average Time Between Maintenance 平均维修间隔时间ATC Adaptive Transform Coding 自适应变换编码ATC ATM Transfer Capability ATM 的传递能力ATD Asynchronous Time Division 异步时分ATDM Asynchronous Time Division Multiplexing 异步时分复用ATI Alarm Transmission Interface 报警传输接口ATIS Automatic Terminal Information S

49、ervice 自动终端信息服务ATL Active Template Library 活动样板库吐血推荐通信英语缩语手册（ ATM-AXC）ATM Asynchronous Trunk Module 异步中继模块ATM Asynchronous Transfer Mode 异步转移模式ATM Automatic Telling Machine 自动柜员机ATM-N1C ATM-Network Interface CardATM 网络接 口 kATM-PON ATM-Passive Optical Network ATM 无源光网络ATM-SDU ATM-Service Data Unit AT

50、M 业务数据单元ATM-SLIC ATM-Subscribcr Line Interface Circuit ATM 用户线接 口电路ATM-SW ATM Switch ATM 交换（ 机）ATM-UNI ATM-User Network Interface ATM 用户网接口ATM-XC ATM-CrosS-Connect ATM 交叉连接ATME Automatic Transmission Measuring Equipment 自动传输测量设备ATMOS ATM Optical Switching ATM 光交换ATN Addition Transition Network 增强转移网

51、络ATN Augmented Transition Network 扩充转移网络ATPG Automatic Test Pattern Generator 自动测试码生成程序ATRAC Adaptive TRansform Acoustic Coding 适应变换域声音编码ATS Automatic Testing System 自动测试系统ATS Automatic Translation System 自动翻译系统ATS Automatic Tuning System 自动调谐系统ATT Address Translation Table 地址转换表ATT Automatic Test T

52、erminal 自动测试终端ATLJ-C ADSL Transceiver Unit-Centrol office ADSL 收发单元局端ATU-R ADSL Transceiver Unit-Remote terminal ADSL 收发单元远程终端AU Access U nit访问（ 接入） 单元AU Ad叩ter U nit适配单元AU Administrative Unit 管理单元AU Authentication of User 用户认证AUAP AU Access Point接入单元的接入点AUC Authentication Center 认证中心AUI Attachment

53、Unit Interface 连接单元接口AUM Asynchronous User Module 异步用户模块AUP Acceptable Use Policy 可接受使用策略AUPTR Administration Unit PoinTeR 管理单元指针AUTZC AUThoriZation Code 鉴别码AV Analog Video 模拟视频AV Analog Voice 模 拟 话 音 一AV Audio-Visual 视听AVC Audio for Video-Conferencing 会议电视用的音频AVC Audio Visual Connection 音像连接AVC Aur

54、al and Visual C ode听觉与视觉信号编码AVCD Audio Video Compression Disk 音频视频压缩光盘AVD Alternate Vocie and Data 交变语音和数据AVD Audio Video Driver 音视频驱动器AVDS Automatic Voice Data Switching 自动语音数据交换AVDSP Audio Video Data Signal Processor 音视频数据信号处理器AVE Audio Video Engine 音视频引擎AVI Audio Video Interactive 音视频交互作用AVI Audi

55、o Video Interlaced音视频数据交叉（ 交织）AVI Audio Video Interleave 音视频交替AVID Advanced Visual Information Display 高级视频信息显示AVIS Audio-Visual Information System 视听信息系统AVIS Audio-Visual Interaction Service 视听交互业务AVK Audio Video Kernel 音频视频核心AVL Audio Video Library 音频视频库AV LN Automated Vehicle Location and Navigat

56、ion 自动车辆定位和导航AVM Audio-Visual Modulator 音像调制器AVP Advanced Video Products 先进的视频产品AVP Analog Video Processor 模拟视频处理器AVP Audio-Video Processor 音频- 视频处理器AVR Automatic Voice Recognition 自动话音识别AVR Automatic Voice Relay 自动话音中继AVS Aided Video System 辅助视频系统A VS Application Visualization System 应用可视化系统AVS Aud

57、io / Video Server 音像服务器AVSS Audio Video SubSystem 音频视频子系统AVSS Audio Vidio Support System 音频视频支撑系统AWA ATM Wireless Access ATM 无线接入AWACS ATM Wireless Access Communiction System ATM 无线接入通信系统AWGN Additive White Gaussian Noise 加性高斯白噪声AXC ATM CrosS Connect ATM 交叉连接吐血推荐：通信英语缩语手册（ B）B-BCC Broadband Bearer C

58、onnection Conlrol 宽带承载连接控制B-DCN Backbone Data Communication Network 骨干数据通信网B-ET Broadband Exchange Termination 宽带交换终端B-ISDN Broadband Integrated Services Digital Network 宽带综合业务数字网B-NT Broadband Network Termination 宽带网络终端B-TA Broadband Terminal Adaptor 宽带终端适配器B-TE Broadband Terminal Equipment 宽带终端设备B

59、-UNI Broadband User Network Interface 宽带用户网接口B2B Business to Business企业到企业（ 电子商务）B2C Business to Consumer企业到消费者（ 电子商务）BA Bandwidth Allocation 带宽分配BA Basic Access 基本接入BA Building Automation 楼宇自动化BA Business Audio 商用音频BAC Bus Adapter Control总线适配器控制BACP Broadband Assign Control Protocol 带宽分配控制协议BACP Br

60、oadcasting Authorization Control Protocol 广播授权控制协议BAICD Blind Anchored Interference-Cancelling Detector 盲区固定消干扰探测器BAP Basic Audio Processor 基本音频处理器BAP Broadband Access Point 宽带接入点BAR Base Address Register 基地址寄存器BAS Bit-rate Allocation Signal 比特率分配信号BAS Broadband Access Server 宽带接入服务器BAS Building Aut

61、omation System楼宇设备自动化系统BAT Bandwidth Allocation Threshold 带宽分配阈值BATE Baseband Adaptive Transversal Equalizer 基带自适应横向均衡器BATMAN Banyan ATM Architectural Network 榕树 ATM 结构网络（ 局域网串联）BAU Broadband Access Unit 宽带接入设备BBA BroadBand Access 宽带接入BBCC BroadBand Communication Channel 宽带通信信道BBE Background Block E

62、rror 背景误块BBE Better than Best-Effort service 优于尽力型业务BBER Background Block Error Ratio 背景误块比BBM BaseBand Modem基带调制解调器BBN BroadBand Network 宽带网BBS Bulletin Board Service 公告板服务BBS Bulletin Board System 公告板系统BBU Bandwidth Based Unit基于带宽的单元BBX Base Band eXchange 基带交换BC Bearer Capability 承载能力BC Bearer Cha

63、nnel 承载信道BC Bearer Circuit 承载电路BC Bearer Control 承载控制BC Billing Center 计帐中心BCC Bearer Channel Connection 承载信道连接BCC Bearer Connection Control 承载连接控制BCC Block Character Check 块特性校验BCC Blocked Call Cleared 阻塞呼叫清除BCC Broadband Communication Channel 宽带通信信道BCCH Broadcast Control CHannel 广播控制信道BCCP Bearer

64、Channel Control Protocol 承载信道控制协议BCD Binary Coded Decimal 二进编码十进制BCDS Broadband Connectionless Data Service 宽带无连接数据服务BCF Bearer Control Function 载体控制功能BCH Broadcast CHannel 广播信道BCM Basic Call Management 基本呼叫管理BCN Broadband Communication Network 宽带通信网BCP Basic Call Processing 基本呼叫处理BCPN Business Cust

65、omer Premises Network 商业用户驻地网BCS Block Check Sequence 块校验序列BCSM Basic Call State Model基本呼叫状态模型BCT Bandwidth Coding Technique 带宽编码技术BCT Bandwidth Compression Technique 带宽压缩技术BCT Basic Color Term 基本色彩项BCU Basic Communication Unit 基本通信单元BCUSM Basic Call Unrelated State Model 呼叫不相关的状态模型BDB Bidirectional

66、 Data Bus 双向数据总线BDFC Bi-Directional Fiber-Coax 双向光纤同轴线BDGP Broadcasting Data packet Grouping Protocol 广播数据包分组协议BDI Business Data Interchange 商务数据交换BDSL Broadband D SL宽带数字用户线BDSL Broadcast DSL广播数字用户线BE Best-Effort service 尽力型业务BEC Backward Error Correction 后向纠错BECN Backward Explicit Congestion Notifi

67、cation 后向显示拥塞控制BER Bit Error Rate 误比特率BERT Bit Error Rate Testing 误比特率测试BEX Broadband Exchange 宽带交换BF Base Frame 基帧BFCFC Broadcast Feedback Channel Flow Control 广播反馈信道流控制BFT Binary File Transfer 二进制文件传送BFTP Broadcasting File Transfer Protocol 广播文件传送协议BG Base Group 基群BG Border Gateway 边界网关BGF Basic G

68、lobal Function 基本全局功能BGP Border Gateway Protocol 边界网关协议BGP4 Border Gateway Protocol version 4 边界网关协议第 4 版BGV Back Ground Video 背景视像BHCA Busy Hour Call AttempL忙时试呼BHCA Busy Hour Calling Amount 忙时呼叫次数BHM Basic Hypermedia Model 基本超媒体模型BI Bus Interface 总线接口BI Business Intelligence 商业情报BIB Backward Indic

69、ator Bit 反向指示比特BIC Bearer Identification Code 承载信道识别码BIDS Broadband Integrated Distribution Star network 宽带综合分配星形网BIGFON Broadband InteGrated Fiber Optic Network 宽带综合光纤通信网BIL Bus Interface Logic 总线接口 逻辑BIN Business Information Network 商业信息网络BIP-ISDN Broadband, Intelligent and Personalized ISD 宽带化、智能

70、化和个人化的 ISDNBIPS Billion Instructions Per Second 十亿条指令/ 秒BIS Business Information System 商业信息系统BISUP Broadband ISDN User Part 宽带 ISDN 用户部分BITS Building Integrated Timing System 大楼综合定时系统BIU Basic Information Unit 基本信息单元BLER BLock Error Rate 误块率BLNT Broadband Local Network Technology 宽带局部网技术BLP Bypass

71、Label Processing 旁路标号处理BLR BLocking Request 阻塞清求BLS Broadband Local Switch 宽带市话（ 本地） 交换BLU Basic Link U nit基本链路单元BM Bandwidth Manager 带宽管理器BM Buffer Memory缓冲存储器BMA Block Matching Algorithm 块匹配算法BMC Bus Master Controller 总线主控制器BMP Billing Management Poin 计费管理点BMS Billing and Management System 计费和管理系统

72、BMS Building Management System 楼宇管理系统BMTS Bandwidth Manager and Traffic Scheduler 带宽管理和业务调度程序BMU Basic Measurement Unit 基本测量单位BN Backbone Network 骨干网BN Balancing Network 平衡网络BNN Boundary Network Node 边界网络结点BNS Broadband Network Services 带宽网络服务BO-EOC Bit-Oriented Embedded Operations Channel 面向比特的嵌入式*

73、 作信道BOA Basic Object Adapter基本对象适配器BOAN Business-oriented Optical Access Network 面向企业的光接入网BOD Bandwidth On Demand 按需提供带宽BOM Beginning Of Message 报文开始BON Building-Oul Network 附加网络BONI Basic Optical Network Interface 基本光网接口BONT Broadband Optical Network Terminal 宽带光网络终端BOP Beginning Of Packet 分组信息开始BO

74、P Bit-Oriented Protocol 面向比特的协议BOS Basic Operating System 基本* 作系统BP Back Propagation 反向传播BPA Back Propagation Algorithm 反向传播算法BPDU Bridge Protocol Data Units 桥式协议数据单元BPF Band Pass Filter 带通泸波器BPI Bit Per Inch 比特/ 英寸BPON Broadband Passive Optical Network 宽带无源光网络BPR Business Process Reengineering 业务流程

75、重组BPS Bits Per Second 比特/ 秒BPSS Basic Packet Switched System 基本的分组交换系统BPX Broadband Packet exchange 宽带分组交换BR Backward Reporting 后向报告BR Bandwidth Renegotiation 带宽协调BR Border Router边界路由器BRA Basic Rate Access基本速率接入BRAN Broadband Radio Access Network 宽带无线接入网BRF Bandwidth Request Field 带宽要求字段BRI Basic Ra

76、te Interface 基本速率接口BRI-ISDN Basic Rate Interface-ISDN 基本速率接口-ISDNBRP Bandwidth Request PDU带宽请求协议数据单元BRP Basic Reservation Protocol 基本预留协议BRSU Broadband Remote Switch Unit 宽带远端交换单元BS Base Station 基站BS Beam Splitter 分光器BS Broadcast Satellite 广播 R星BS Bus System总线系统BSAP Broadband Service Access Point 宽带

77、业务接入点BSC Base Station Controller 基站控制器BSD Base Station Demodulator 基站解调器BSIC Base Station Identification Code 基站标识码BSL Buried Service Lightguide cable 埋式光缆BSM Backward Set-up Message 反向建立消息BSM Base Station Manager 基站管理系统BSM Base Station Modulator 基站调制器BSN Backward Sequence Number 反向序号BSN Broadband S

78、ervice Node 宽带业务节点BSN Broadcast and Select Network 广播及选择网络BSP Bulk-Synchronous Parallel 大容量同步并行BSS Base Station Subsystem 基站子系统BSS Base Station System 基站系统BSS Broadband Switching System 宽带交换系统BSS Broadcast Satellite Service 广播卫星业务BSS Bulk Storage System大容量存储系统BSSGP BSS GPRS Protocol BSS GPRS 协议BSU B

79、ase Station Unit 基站单元BSU Bearer Switchover Unit 承载切换单元BSU Bypass Switch Unit 旁路转换单元BSVC Broadcast Signaling Virtual Channel 广播信令虚通道BTCP Broadcasting Transfer Control Protocol 广播传送控制协议BTP Bulk Transfer Protocol 成批转移协议BTS Base Transceiver Station 基地收发信机站BTU Basic Transmission Unit 基本传输单元BU Branching U

80、nit 支路单元BUS Broadcast and Unknown Server广播与未知地址服务器BUTICS BUilding Total Information and Control System 楼宇全信息及控制系统BW Both Way 双向BWA Broadband Wireless Access 宽带无线接入BWDM Bandpass Wavelength Division Multiplexer 带通波分复用器BWLL Broadband Wireless Local Loop 宽带无线本地环路BWR Bandwidth Radio 带宽比BWSC Broadband Wir

81、eless Service Center 宽带无线业务中心BWT Both Way Trunk 双向中继BWU Bandwidth Utilization 带宽利用吐血推荐：通信英语缩语手册（ CLLM-CG）C&C Computer & Communication 计算机与通信C/D Coder/ Decoder编码器/ 译码器C/N Carrier-to-Noise ratio 载噪比C/R Command / Response （ bit）命令/ 响应（ 比特）C2B Customer to Business消费者到企业（ 电子商务）C3（ 3C） Computer, Communica

82、tion, Control 计算机、通信、控制C3I Command, Control, Communication and Intelligence 指挥、控制、通信和情报C4I Command, Control, Communication, Computer and Intelligence 指挥、控制、通信、计算机和情报C5（ 5C） Computer, Communication, Content, Customer and Control 计算机、通信、容量、顾客和控制C7 CCITT No.7 signaling CCITT 匕号信令CA Call Agent呼叫代理CA Cer

83、tificate Authority 认证中心CA Charging Analysis 计费分析CA Collision Avoidance 碰撞防止CA Communication Automation 通信自动化CA Congestion Avoidance 拥塞防止CAA Computer Assisted Animation 计算机辅助动画CAAD Computer Aided Architecture Design 计算机辅助结构设计CAAS Computer-Assisted Animation System 计算机辅助动画系统CAC Call Admission Control

84、呼叫允许控制CAC Computer Aided Creating 计算机辅助创意CAC Computer Assisted Composition 计算机辅助创作（ 作曲）CAC Computer-Assisted Counseling 计算机辅助咨询CAC Connection Admission Control 连接允许控制CAD Computer Aided Design 计算机辅助设计CAD Computer-Aided Diagnosis 计算机辅助诊断CAE Computer-Aided Education 计算机辅助教育CAE Computer-Aided Engineerin

85、g 计算机辅助工程CAE Customer Application Engineering 用户应用工程CAI Common Air Interface 公共空中接口CAI Computer-Aided Instruction 计算机辅助教学CAI Computer-Assisted Interrogation 计- 算机辅助咨询CAIRS Computer-Assisted Information Retrieval System 计算机辅助情报检索系统CAL Computer-Assisted Learning 计算机辅助学习CAM Computer Added Manufacturing

86、 计算机辅助制造CAM Core Access Module 核心接入模块CAMC Customer Access Maintenance Center 用户接入维护中心CAMEL Customized Application for Mobile Enhanced Logic 移动增强逻辑的特定用户应用CAMPER Computer Aided Movie PERspectives 计算机辅助电影画面制作CAN Cable Area Network 缆区网络CAN Campus Area Network 校园区域网络CAN City Area Network 市区网络CAN Compact

87、Access Node密集的接入结点CAN Customer Access Network 用户接入网CAP Cable Access Point 纤缆接入点CAP Carrierless Amplitude Phase 无载波幅相（ 调制）CAP Channel Assignment Problem 信道分配问题CAP Competitive Access Provider相互竞争的接入提供商CAPTAIN Character And Pattern Telephone Access Information Network system 图文电话信息网络系统CAR Channel Assig

88、nment Register 信道分配寄存器CAR Committed Access Rate 承诺的接入速率CAR Computer-Assisted Retrieval 计算机辅助检索CARD Channel Allocation and Routing Data 信道分配与路由选择数据CAS Channel Associated Signaling 随路信令CASE Common Application Service Element 公共应用服务单元CASE Computer Aided Software Engineering 计算机辅助软件工程CASE Computer Aided

89、 Systems Evaluation 计算机辅助系统评价CAT Computer Aided Testing 计算机辅助测试CAT Computer-Aided Translation 计算机辅助翻译CATA Computer Assisted Traditional Animation 计算机辅助传统动画显示CATS CAble Transfer Splicing 纤缆转换连接CATV CAble TeleVision 有线电视CATV Community Antenna Tele Vision J UH 天线 Eg 视系统CAU Cell Antenna U nit小区天线单元CAVE

90、Cellular Authentication Voice Encription 蜂窝鉴权和语音加密CAVG Computer Assisted Video Generation 计算机辅助影像生成CAW CA11 Waiting 呼叫等待CB Communication Bus 通信总线CBDS Connectionless Broadband Data Service 无连接宽带数据业务CBK Call BacK 回叫CBMA Computer-Based Music Analysis 基于计算机的音乐分析CBQ Class-Based Queuing基于级别的排队CBR Constant

91、 Bit Rate 固定比特率CBR Constraint Based Routing 基于约束的选路CBR Content Based Retrieval 甚于内容的检索CBR Continuous Bit Rate 恒比特速率CBSRP Capacity-Based Session Reservation Protocol 基于容量的对话保留协议CBX Computerized Branch exchange 计算机化小交换机CC Call Collision 呼叫冲突CC Call Control 呼叫控制CC Color Compensation 彩色补偿CC Color Correc

92、tion 彩色校 ECC Compression and Coding 压缩与编码CC Connection Confirmation 接续确认CC Convolutional Coding 卷积编码CC Credit Card 信用卡CCA Call Control Agent 呼叫控制代理CCA Common Communication Adapter 公用通彳言适配器CCA Common Cryptographic Architecture 公用密码结构CCAF Call Control Access Function 呼叫控制接入功能CCAF Call Control Agent Fu

93、nction 呼叫控制代理功能CCB Call Control Block 呼叫控制块CCB Connection Control Block 连接控制块CCB Customer Care and Billing 客户服务和计费CCBS Completion of Call to Busy Subscriber 遇忙呼叫完成CCC Color Cell Compression 色彩单元压缩CCC Computer Communication Converter 计算机通信转换器CCC Credit Card Calling 信用卡呼叫CCCH Common Control CHannel 公共

94、控制信道CCD Charge Coupled Device 电荷耦合器件CCDMA Cooperative CDMA 协作 CDMACCDN Corporate Consolidation Data Network 共 同 统 ， 数据网络CCDU CES Channels Dispatch U nit电路仿真业务信道分配单元CCE Cooperative Computing Environment 协作计算环境CCF Call Control Function 呼叫控制功能CCF Communication Control Field 通信控制字段CCF Connection Control

95、 Function 接续控制功能CCH Control CHannel 控制信道CC! CoChannel Interference 共道干扰CCI Conference Call Indicator 会议电话指示器CCIR International Radio Consulative Committee 国际无线电咨询委员会CCIS Coaxial Cable Information System 同轴电缆信息系统CCIS Common-Channel Interoffice Signaling 共路局间信令CCITT International Telegraph and Telepho

96、ne Consultative Committee 国际电报电话咨询委员会CCLN CDMA Cellular Land Network CDMA 蜂窝陆地网络CCP Call Confirmation Procedure 呼叫确认过程CCP Call Control Procedure 呼叫控制过程CCP Call Control Processor 呼叫控制处理器CCP Communication Control Processor 通信控制处理器CCP Cross-Connection Point 交叉连接点CCPCH Common Control Physical Channel 公共

97、控制物理信道CCR Call Congestion Ratio 呼损率CCS Call Connected Signal 呼叫接通信号CCS Centi-Call Seconds 百秒呼CCS Common Channel Signaling 共路信令CCS Control Coordination System 控制协调系统CCS7 Common Channel Signaling No.7 七号共路信令CCSA Common-Control Switching Arrangement 公用控制交换方案CCSE Common Channel Signaling Equipment 公共信道信

98、令设备CCSM Common Channel Signaling Module 公共信道信令模块CCSN Common Channel Signaling Network 公共信道信令网CCSS Common Channel Signaling System 公共信道信令系统CCTV Closed-Circuit TeleVision 闭路电视CCU Communication Control Unit 通信控制单元CD Call DeOection 呼叫改向CD Call Distribution 呼叫分配CD Cell Delay信元延时CD Collision Detection 冲突检

99、测CD Compact Disc 光盘CD Compressed Data 压缩数据CD-DA Compact Disc Digital Audio 数字音频光盘CD-DV Compact Disc Digital Video 数字视频光盘CD-G Compact Disc-Graphics 图形光盘CD-I Compact Disc-Interactive 交互式光盘CD-MO Compact Disk Magnet Optical 磁光盘CD-R Compact Disc Recordable 可写光盘CD-R Compact Disc-Recorder 光盘写入机CD-ROM Compa

100、ct Disc-Read Only Memory 只读光盘CD-RW Compact Disc Rewritable 可擦写光盘CD-UDF Compact Disc Unified Disk Format 统格式的光盘CD-V Compact Disc-Video 视频光盘CD-WO Compact Disc Write Once 一次写入光盘CD-WOEA Compact Disc Write Once Extend Area 一次写入光盘扩充区CD-WORM Compact Disc-Write Once Read Many 一次写入多次读出光盘CDB Common Data Base

101、公用数据库CDB Common Data B us公共数据总线CDDI Common Distributed Data Interface 通用分布式数据接口CDDI Copper Distributed Data Interface 铜线分布式数据接口CDE Collaboration Development Environment 协同开发环境CDE Compact Disc Erasable 可擦光盘CDF Communication Data Field 通信数据字段CDFM Compact Disc File Manager 光盘文件管理系统CDFS Compact Disc Fil

102、e System 光盘文件系统CDG CDMA Development Group CDMA 开发组CDHS Comprehensive Data Handling System 综合数据处理系统CDI CalleD line Identity 被叫线路鉴别CDIS Common Data Interface System 公共数据接 口 系统CDL Common channel Data Link公共信道数据链路CDLI CalleD Line Identity 被叫线路鉴别CDM Code Division Multiplexing 码分复用CDMA Code Division Multi

103、ple Access 码分多址接入CDN Content Delivery Network 内容提供网CDNM Cross-Domain Network Manager 跨域网络管理程序CDP Customer Data Processing 用户数据处理CDPC Central Data Processing Computer 中央数据处理计算机CDPD Cellular Digital Packet Data 蜂窝数字分组数据CDPS Central Data Processing System 中央数据处理系统CDR Call Data Recording 呼叫数据记录CDR Call

104、Detail Record 呼叫详细记录CDR Call Detail Recorder呼叫细节记录器CDR Capacity to Demand Ratio 容量需求比CDR Charging Data Recording 计费数据记录CORAM Cache Dynamic Randon Access Memory DRAM 高速缓存CDRTOS Compact Disc Real Time Operating System 光盘实时* 作系统CDS Compressed Data Storage 压缩数据存储器CDS Computerized document, tion Service

105、计算机化的文献服务CDSS Compressed Data Storage System 压缩数据存储系统CDV Cell Delay Variation 信元迟延变化CDV Compressed Digital Video 压缩数字视频CDVT Cell Delay Variation Tolerance 信元迟延变化容差CE Call Establishment 呼叫建立过程CE Circuit Emulation 电路仿真CE Computing Environment 计算环境CE Connecting Element 连接单元CE Convolutional Encoder 卷积编码

106、器CEC Cell Error Control 信元差错控制CEN Cell Error Number 信元差错数CEP Call set-up Error Probability 呼叫建立差错概率CEPT Conference European Post et de Telecom 欧洲邮政和电信会议CER Cell Error Rate 信元错误率CES Circuit Emulation Service 电路仿真业务CES Coast Earth Station 海岸地球站CES Communication Engineering Standard 通信工程标准CEST Coast Ea

107、rth Station Telex海岸地球站用户电报CF Call Forwarding 呼叫前转CF Conversion Facility 转换设施CF Core Function 核心功能CFA Capacity and Flow Assignment 容量和流量分配CFB Call Fonvarding Busy 呼叫前转忙CFN Carrier Frequency Net 载频网CFNR Call Forwarding No Rely 呼叫无应答前转CFR Cell Failure Ratio 信元失效比CFR Channel Failure Ratio 信道失效比CFS Call

108、Failure Signal 呼叫故障信号CFU Call Forwarding Unconditional 无条件呼叫转送CG Charging Gateway 计费网关吐血推荐：通信英语缩语手册（ CG-CPI）CG Computer Graphics计算机图形学CGC Charge Generation Control 计费生成控制CGC Circuit-Group-Congestion 电路群拥塞CGH Computer-Generated Holograms 计算机生成的全息图CGI Common Gateway Interface 通用网关接 口CGI Computer Graph

109、ics Interface 计算机图形接口CGM Computer Graphics Metafile 计算机图形元文件CGP Computervision Graphics Processor 计算机视觉图像处理榻CH Call Handler呼叫处理器CHA Call Hold with Announcement 带通知的呼叫保持CHAN CHarge ANalysis 计费分析CHAP Challenge Handshake Authentication Protocol 口令握手认证协议CHAS CHannel Associated Signaling 随路信令CHC CHannel

110、Controller 通道控制器CHD Cali HanDling 呼叫处理CHI CHannel Interface 通道接口CHILL CCITT High Level Language CCITT 高级语言CHRFLAG CHaRging FLAG 计费标记CHRMT CHaRging MeThod 计费方法CHS Call Hold Service呼叫保持业务CHT Call Holding Tim e呼叫保持时间CI Cell Identity 信元识别CI Cluster Interface 群接 口CI Command Identifier 指令标识符CI Computer In

111、terconnect 计算机互连CI Congestion Indication 拥塞指示CI Crossbar Interconnection 纵横制互联CI Customer Installation 用户装置CIC Ciucuit Identification Code 电路识别码CIC Communications Intelligence Channel 通信智能信道CICS Customer Information Control System 客户信息控制系统CID Call Instance Data 呼叫实例数据CID Caller IDentification 主叫识别CI

112、D Channel IDentifier 信道标识符CIDFP Call Instance Data File Point 呼叫实例数据文件段CIDR Class Inter-Domain Routing 分级域间路由选择CIDR Classless Inter Domain Routing 无级域间路由选择CIF Common Intermedia Format 通用中间格式CIFS Common Internet File System 公用因特网文件系统CIG Cell Interconnection Gateway 信元互连网关CIG Computer Image Generator

113、计算机图像发生器CIG Computerized Interactive Graphics 计算机化交互图形学CIL Call Identification Line 呼叫识别线路CIM Computer Input Media计算机输入媒体CIM Computer Input Microfilm计算机输入微缩胶片CIM Computer Integrated Manufacturing 计算机集成制造CIM Control Interface Module 控制接 口模块CIM Common Information Model 公共信息模型CIMS Computer Integrated M

114、anufacturing System 计算机集成制造系统CIO Chief Information Officer 信息主管CIP Call Information Processing 呼叫信息处理CIP Congestion Indication Primitive 拥塞指示原语CIPOA Classical IP Over ATM ATM 承载经典 IPCIR Calling-line-Identity-Request 主叫线路识别请求CIR Committed Information Rate 待发信息速率CIS CDMA Interconnect Subsystem CDMA 互连

115、子系统CIS Customer Information System 客户信息系统CIU Cell Input U nit信元输入单元CIW Customer Information Warehouse 用户信息仓库CIX Commercial Internet eXchange 商用因特网交换CKE Chinese Keypad Entry 中文键盘输入CKO Chief Knowledge Officer 知识工程主管CL-PDU ConnectionLess Protocol Data Unit 无连接协议数据单元CL-SCCP ConnectionLess SCCP 无连接 SCCPC

116、LASS Custom Lx) cal Area Signaling System 用户局域信令系统CLASS Customized Local Access Signaling Service 定制的本地接入信令服务CLBM CLassical Broadcasting Model 传统的广播模型CLD Cell Loss Detection 信元损失检测CLEC Competitive Local Exchange Carrier 竞争性的本地交换运营商CLI Calling Line Identification 主叫线路识别CLI Command Line Interface 指令线路

117、接口CLIF Called Line Identification Facility 被叫线路识别设备CLIP Calling Line Identification Presentation 主叫用户线识别提示CLIP CLassical over IP IP 承载传统业务CLIR Calling Line Identification Restriction 主呼线路识别限制CLIRI Calling Line Identification Request Indication 主: 叫线路识别请求指示CLIS Called Line Identification Signal 被叫线路识

118、别信号CLLM Consolidated Link Layer Management message 综合链路层管理信息CLM ConnectionLess service Module 无连接业务模块CLNAP ConnectionLess Network Access Protocol 无连接网络接入协议CLNP ConnectionLess Network Protocol 无连接网络协议CLNS ConnectionLess Network Service 无连接网络服务CLP Call Processor 呼叫处理机CLP Cell Loss Priority信元丢失优先权CLP C

119、ell Loss Probability 信元丢失概率CLPI Cell Loss Priority Indication 信元丢失优先级指示CLR Cell Loss Rate信元丢失率CLR Cell Loss Ratio 信元丢失比CLR Computer Language Recorder计算机语言记录装置CLS Channel Load Sensing 信道负载检测CLS Controlled Load Service 受控负载业务CLS Customer Link Sen-ice 用户链路业务CLSF ConnectionLess Service Function 无连接服务功能C

120、LSP Channel Load Sensing Protocol 信道负载检测协议CLSS Communication Link SubSystem 通信链路子系统CLT Communication Line Terminal 通信线路终端CM Cable Modem纤缆调制解调器CM Call Manager呼叫管理器CM Call Monitor呼叫监控器CM Cell Merger信元归并CM Coherence Multiplexing 相干复用CM Configuration Management 配置管理CM Connection Manager 连接管理器CM Connecti

121、on Matrix 连接矩阵CM Continuous Media 连续性媒体CM/SCM Coherence Multiplexing / SubCarricr Multiplexing 相干复用/ 副载波复用CMA Coherence Multiple Access 相干多址访问CMAC Control Mobile Attenuation Code 控制移动衰减码CMC Call Modification Completed message 呼叫改变完成消息CMC Coherent Multi-Channel 相干多信道CMC Concurrent Media Conversion 并行

122、媒体转换CMC CUG Management Center CUG 管理中心CMCB CoMmunication Control Block 通信控制功能块CME Communication Management Entity 通信管理实体CME Connection Management Entity 连接管理实体CMI Call Management Information 呼叫管理信息CMI Coding Method Identifier 编码方式标识符CMIP Common Management Infonnation Protocol 公共管理信息协议CMIP Common Man

123、agement Interface Protocol 公共管理接 口 协议CMIS Common Management Information Service 公共管理信息服务CMIS/P Common Management Information Service / Protocol 公共管理信息服务/ 协议CMISE Common Management Information Service Element 公共管理信息业务单元CMM Cell Management Module 信元管理模块CMN Cell Misinsertion Number 信元错插数CMP Content Man

124、agement and Protection 内容管理和保护CMP Customer Management Point 客户管理点CMR Call Modification Request message 呼叫改变请求消息CMR Cell Misinsertion Rate 信元误插率CMRFI Cable Modem RF Interface线缆调制解调器射频接口CMRM Call Modification Reject Message 呼叫改变拒绝信息CMRTS Cekilla Mobile Radio Telephone System 蜂窝移动无线电话系统CMS Call Managem

125、ent System 呼叫管理系统CMS Cluster Management System 群集管理系统CMS Conversational Monitor System 会话式监控系统CMT Cellular Message Telecommunications 蜂窝消息电信业务CMTS Cable Modem Termination System线缆调制解调器端接系统CMTS Centralized Maintenance Test System 集中式维护测试系统CMW Common Middleware 公共中间件CN Core Network 核心网CNA Communicatio

126、n Network Architecture 通信网络体系结构CNA Cooperative Networking Architecture 协作式联网体系结构CNC Congestion Notification Cell 拥塞通知信元CNCC Customer Network Control Center 用户网控制中心CNDP Communication Network Design Program 通信网络设计程序CNII China National Information Infrastructure 中国国家信息基础设施CNLP Connectionless Network La

127、yer Protocol 无连接模式网络层协议CNM Centralized Network Management 集U 式网络管理CNM Customer Network Management 用户网管理CNMI Communications Network Management Interface 通信网络管理接口CNN Cellular Neural Network 蜂窝神经网络CNNS Connectionless Node Network Service 无连接节点网络服务CNP Communications Network Processor 通信网络处理器CNR Carrier

128、Noise Ratio 载噪比CNS Communications Network System 通信网络系统CO Central Office 中心局CO Connection-Oriented 面向连接的CO-SCCP Connection-Oriented SCCP 面向连接的 SCCPCOA ChangcOver Acknowledge 倒换证实信号COAT Coherent Optical Adaptive Technique 相干光自适应技术COBOL COmmon Business Oriented Language 面向商业的通用语言COC Central Office Con

129、nection * 4 心局连接COC COnsulation Calling 协商呼叫COCF Connection-Oriented Convergence Function 面向连接的会聚功能CODEC COder-DECoder 编译码器COFDM Coding Orthogonal Frequency Division Multiplex 正交编码频分复月COH Connection OverHead 连接开销CO1 Central Office Interface 中心局接口COIP Connected line Identification Presentation 被连接线识别

130、提示COIP Connection-Oriented Internet Protocol 面向连接的网际协议COIR Connected line Identification Restriction 被叫连接线识别限制COIU Central Office Interface Unit 中心局接 口单元COL Computer-Oriented Language 面向计算机的语言COL COnnect Line identity 连接线路识别COLI Connected Line Identity 被连接线路识别COLP Connected Line identification Prese

131、ntation 被连接线识别提示COM Common Object Model 公用对象模型COM Continuation Of Message 报文继续COM Centralized Operation and Maintenance 集 I1 的* 作和维护COM/CM Common Object Model / Continuation of Message 公用对象模型/ 持续报文COMC Centralized Operations and Maintenance Center 集中的* 作和维护中心CONF CONFerence calling 会议呼叫CONP Connecti

132、on Oriented Network layer Protocol 面向连接的网络层协议CONS Connection-Oriented Network Service 面向连接的网络服务COO Cost Of Ownership 拥有成本COP Character-Oriented Protocol 面向字符的协议COP Cohenrent Optical Processor 相干光处理器COP Continuation Of Packet 分组的连续性COPS Common Open Policy Service 通用开放策略服务COQ Channel Optimized Quantiz

133、er 信道最佳化量化器CORBA Common Object Request Broker Architecture 公共对象请求代理结构COS Cell Output Switch 信元输出交换CoS Class of Service 业务级别COS Communications-Oriented Software 面向通信的软件COS Cooperation for Open Systems 开放系统协作COSS Common Object Services Specifications 公共对象服务规范COT Central Office Terminal 中心局终端设备COT Clas

134、s Of Traffic 业务种类COT Class Of Trunk 中继类别COTS Connection Oriented Transfer Service 面向连接的传送业务COVQ Channel-Optimized Vector Quantization 信道最佳化矢量量化CP Collision Presence 出现冲突CP Common Part公共部分CP Connection Point 连接点CP Consolidation Point 集合点CP Content Provider 内容供应商CP Customer Premise 用户所在地CPA Computer P

135、erformance Analysis 计算机性能分析CPB Channel Program Block 信道程序块CPBX Centralized Private Branch exchange 集中式电话小交换机CPC Call Processing Control 呼叫处理控制CPCS Common Part Convergence Sublayer 公共部分会聚子层CPCS-PDU CPCS-Protocol Data U nit公共部分会聚子层协议数据单元CPCS-SDU CPCS-Service Data U nit公共部分会聚子层业务数据单元CPE Customer Premis

136、es Equipment 用户端设备CPFSK Continuous-Phase Frequency Shift Keying 连续相位频移键控CPG Call ProGress 呼叫进展CPH Calling Party Handling 呼叫方处理CPHCH Common PHysical CHannel 公共物理信道CPI Characters Per Inch 字符数/ 英寸CPI Common Part Indicator 公共部分指示吐血推荐：通信英语缩语手册（ CPL-CWP）CPL Computer Program Library 计算机程序库CPM Call Processi

137、ng Model 呼叫处理模式CPM Call Processor Module 呼叫处理机模块CPM Call Progress Message 呼叫进行消息CPM Call Protocol Message 呼叫协议信息CPM Call Protocol Module 呼叫协议模块CPM Continuous Phase Modulation 连续相位调制CPM Control Protocol Message 控制协议消息CPM Core Packet Module 核心分组模块CPM Critical Path Method 关键路径方法CPM Cross Phase Modulati

138、on 交叉相位调制CPM Customer Profile Management 客户类型管理CPN Closed Private Network 专用闭环网络CPN Customer Premises Network 用户驻地网CPP Call Processing Program 呼叫处理程序CPP Calling Party Pay 主叫付费CPR Chiip-lo-Power Ratio 明啾与功率比CPR Cost-Performance Ratio 价格性能比CPRMA Centralized PRMA集中式分组预留多址CPS Call Privacy Service 呼叫保密业务

139、CPS Call Processing System 呼叫处理系统CPS Central Processing System 中央处理系统CPS Certification Practice Statement 认证* 作规定CPS Common Part Sublayer 公共部分子层CPS-PDU Common Part Sublayer Protocol Data Unit 公共部分子层协议数据单元CPS-PH Common Part Sublayer Packet Header 公共部分子层分组头CPS-PP Common Part Sublayer Packet Payload 公共

140、部分子层净荷CPT Cellular Paging Telecommunications 蜂窝寻呼电信业务CPT Compatibility Test 兼容性测试CPT Control Packet Transmission 控制报文分组传输CPT Cost Per Thousand每千人次访问收费CPT Critical Path Technique 临界路径技术CPU Central Processing Unit 中央处理器CPWDM Chirped-Pulse Wavelength Division Multiplexing 脉冲波分复用CR Calling Rate 呼叫率CR Ch

141、annel Reservation 信道预定CR Connection Request 连接请求CRA Customerized Record Announcement 客户规定的记录通知CRAC Channel Reservation for Ahead Cell 前信元信道预留CRBA Common Request Broker Architecture 公共请求代理体系结构CRC Centralized Resource Control 集中资源控制CRC Common Routing Channel公共路由选择信道CRC Cyclic Redundancy Check 循环冗余校验CR

142、CA Cyclic Redundancy Code Accumulator 循环TL余P!累加器CRD Call Rerouting Distribution 重选呼叫路由分布CRD Clock Recovery Device 时钟恢复设备CRD Collision Resolution Device 碰撞检测设备CRE Cell Reference Event 信元参考事件CRED CREDit card calling 信用卡呼叫CRF Channel Repetition Frequency 信道重复频率CRI Call Request with Identification 识别呼叫请

143、求CRI Collective Routing Indicator 集群路由选择标志CRM Call Recording Monitor 呼叫记录监视器CRM Customer Relationship Management 客户关系管理CRN Call ReturN 呼叫返回CRP Call Request Packet 呼叫请求分组CRP Currently Recommended alternate Path 当前推荐的迂回路由CRS Call Redirection Server呼叫再定向服务器CRS Call Redirection Supervisor 呼叫再定向监视器CRS Ca

144、ll Routing System呼叫路由选择系统CRS Cell Relay Service 信元中继业务CRSS Call Related Supplementary Services 呼叫相关辅助业务CRT Call Request Tim e呼叫请求时间CRTP Compressed Real-Time Protocol 实时压缩协议CS Capability Set 能力集CS Cell Station 小区站CS Central Station 中心站CS Channel Selector 信道选择器CS Channel Switching 信道交换CS Character Str

145、ings 字符串CS Circuit Switch 电路交换CS Client-Server客户机- 服务器CS Compression System 压缩系统CS Connection Server连接月艮务器CS Convergence Sublayer 会聚子层CS-1 Capability Set-1 能力组 1CS-CELP Conjugate-Structure Coded-Excited Linear Predication 共珑结构码激励线性预测CSA Carrier Service Area 载波服务区CSA Client Server Architecture客户机服务器体

146、系结构CSC Circuit Supervision Control 电路监控CSC Circuit Switching Center 电路交换中心CSC Common Signaling Channel 公共信令信道CSC Common-channel Signaling Controller 公共信道信令控制器CSC Control Signaling Code 控制信令码CSC Customer Service Center 用户服务中心CSCE Centralized Supervisory and Control Equipment 集中监控设备CSCM Coherent SubCa

147、nier Multiplexing 相干副载波复用CSCS Common Signaling Channel Synchronizer 公共信令信道同步器CSCT Circuit-Switched Connection Type 电路交换连接类型CSCW Computer Supported Cooperative Work 计算机支持的协同工作CSD Call Set-up Delay呼叫建立延迟CSD Circuit Switched Data 电路交换数据CSDN Circuit Switched Data Network 电路交换数据网CSDN Circuit Switched Dig

148、ital Network 电路交换数字网络CSE Common channel Signaling Equipment 公共信道信令设备CSEI Common channel Signaling Equipment Interface 公共信道信令设备接 口CSFCell Site Function 信元位置功能CSF Channel Selection Filter 信道选择滤波器CSH Called Subscriber Hold 被叫用户保持CSI Called Subscriber Identification 被叫用户识别CSI Carrier Scale Internetworki

149、ng 我波级互通CSI Channel State Information 信道状态信息CSI Convergence Sublayer Indication 会聚子层指示CSIC Customer Specific Integrated Circuit 用户专用集成电路CSK Code Shift Keying 码移键控CSL Computer Structure Language 计算机结构语言CSLIP Compressed Serial Line Internet Protocol 压缩的串行线路因特网协议CSM Call Segment Model 呼叫段模型CSM Call Set

150、-up Message 呼叫建立消息CSM Call Supervision Message 呼叫监控信息CSM Central Subscriber Multiplex 中心用户复用CSM Clock Supply Module 时钟供给模块CSM Customer Service Management 用户服务管理CSMA Carrier Sense Multiple Access 载波检测多址访问CSMA/CD Carrier Sense Multiple Access with Collision Detection 带冲突检测的载波多路监听CSN Circuit Switched N

151、etwork 电路交换网CSN Common Services Network 公共服务网CSNP Complete Sequence Numbers Protocol data unit 完整序号协议数据单元CSO Composite Second Order 复合二次失真CSP Call Signal Processing 呼叫信号处理CSP Commerce Service Provider 商业性服务供应商CSP Control Signal Processor 控制信号处理机CSPDN Circuit Switched Public Data Network 电路交换公共数据网CSP

152、M Call & Signaling Process Module 呼叫和信令处理模块CSR Cell Start Recognizer信元起始识别程序CSR Cell Switch Router信元交换路由器CSR Centrex Station Rearrangement 中心站调整CSR Customer Service Representative 客户服务代表CSS Cell Site Switch信元位置转换CSS Channel Signaling System 信道信令系统CSTA Computer-Supported Telecommunications Applicatio

153、ns 计算机支持的电信应用CSU Channel Service Unit 信道服务单元CSU Circuit Switching Unit 电路交换单元CSU Common Service Unit 公共业务单元CSU Customer Service Unit 用户业务单元CSU/DSU Channel Service Unit/ Data Service Unit 信道服务单元/ 数据服务单元CSUBANS Called SUBscriber ANSwer 被叫用户应答CSUD Call Set-Up Delay 呼叫建立延迟CSW Channel Status Word 信道状态字CT

154、 Call Transfer 呼叫转移CT Computer Telephony 计算机电话CT/RT Central Terminal / Remote Terminal 中央终端/ 远程终端CT2 Cordless Telephone 2 第二代无绳电话CT3 Cordless Telephone 3 第三代无绳电话CTA Cordless Terminal Adaptor 无绳终端适配器CTB Composite Triple Beat 复合三次拍频CTC Cell Type Checker信元类型检测器CTC Channel Traffic Control 信道业务量控制CTC Cro

155、ssTalk Cancellation 串扰消除CTCA Channel To Channel Adaptor 信道间适配器CTCF Channel and Traffic Control Facility 信道与通信量控制设备CTD Cell Transfer Delay 信元传送迟延CTDM Cell Time Division Multiplexing 信元时分复用CTDS Code-Translation Data System 码转换数据系统CTE Cable Termination Equipment 电? 斩松璞? nbsp;CTE Channel Translating Equ

156、ipment 信道转换设备CTE Customer Terminal Equipment 用户终端设备CTI Computer Telephony Integration 计算机电话集成CTM Circuit Transfer Mode 电路转移模式CTO Chief Technology Officer 首席技术主管CTP Connection Terminal Point 连接终端点CTS Communications Technology Satellite 通信技术卫星CTS Computer Telegram System 计算机电报系统CTS Credit Telephone Se

157、rvice 信用卡电话业务CTTE Common TDMA Terminal Equipment 通用 TDMA 终端设备CTV Cable TeleVision 有线电视CTX Customer Telephone exchange 用户电话交换机CUF Channel Utilization Factor 信道利用因素CUG Closed User Group 闭合用户群CUGOA Closed User Group with Outgoing Access 带向外访问 口 的闭合用户群CUI Character User Interface 字符用户接口CUID Called User

158、IDentification number 被叫用户识别号CUN Common User Network 公共用户网络CVIP Computer Vision and Image Processing 计算机视觉与图像处理CVPTV Crypto-Vision Pay TeleVision 加密收费电视CVR Computer Voice Response 计算机语音响应CVS Creating Virtual Studios 虚拟制作室CVSD Continuously Variable Slope Deltamodulation 连续可变斜率增量调制CVT Circuit Validity

159、 Testing 电路有效性测试CW Call Waiting 呼叫等待CWP Computer Word Processing 计D-A Digital-Analog 数模D-D Digital-Digital 数数D/A Digital / Analog 数字/ 模拟DA Data Access数据存取DA Data Acquisition 数据采集DA Demand Assignment 按需分配DA Destination Address 目的地址DAA Data Access Arrangement 数据存取装置DAB Digital Audio Broadcast 数字音频广播DA

160、C Data Acquisition Center 数据采集中心DAC Data Acquisition Computer 数据采集计算机DAC Data Acquisition Controller 数据采集控制器DAC Digital Analog Converter 数模转换器DACI Direct Adjacent Channel Interference 相邻信道的直接干扰DACN Desk Area Computer Network 桌域计算机网DACS Digital Access & Cross-connect System 数字接入交叉连接系统DAD Digital Audi

161、o Disk 数字音频磁盘DAE Data Acquisition Equipment 数据采集设备DAE Distributed Agent Environment 分布式代理环境DAF Destination Address Field 目的地址字段DAI Data Adapter Interface 数据适配器接口DAI Distributed Artificial Intelligence 分布式人工智能DAL Data Access Line数据存取线路DAM Data Addressed Memory 数据定址存储器DAM DECT Authentication Module DE

162、CT 认iiE模块DAMA Demand Assigned Multiple Access 按需分配多址访问DAMPS Digital Adanced Mobile Phone System 数字高级移动电话系统DAP Data Access Point 数据接入点DAP Data Access Protocol 数据存取协议DAP Data Acquisition Processor 数据采集处理器DAP Directory Access Protocol 目录访问协议DAR Dynamic Alternate Routing 动态迂回路由DARC DAta Radio Channel 数据

163、无线信道DAT Digital Audio Tape 数据音频磁带DAVIC Digital Audio / Video International Council 国际数字音频/ 视频理事会DAVID Digital Audio / Video Interactive Decoder 数字音频/ 视频交互式解码器DAWS Digital Advanced Wireless Service 数字高级无线服务DB DataBase 数据库DBA DataBase Administrator 数据库管理程序DBA Dynamic Bandwidth Allocation 动态带宽分配DBC Dyn

164、amic Bandwidth Controller 动态带宽控制器DBMS DataBase Management System 数据库管理系统DBN DataBase Network 数据库网络DBPSK Differentially coherent Binary PSK 差分相干二进制相移键控DBR Deterministic Bit Rate 确定性比特率DBS Direct Broadcast Satellite 直播 R星DBS Domestic Base Station 国内基站DBX Digital Branching & CroSs-connect equipment 数字分

165、路和交叉连接设备DC Data Compression 数据压缩DC Digital Convergence 数字汇聚DC Dispersion Compensation 色散补偿DC Down Compatibility 向下兼容DC Driving Circuit 驱动电路DC Drop Cable 引入缆DCA Dynamic Channel Allocation 动态信道分配DCC Data Communication Channel 数据通信信道DCC Data Country Code 数据国家码DCC Digital Control Channel 数字控制信道DCC Digit

166、al Cross Connect 数字交叉连接DCCH Dedicated Control CHannel 专用控制信道DCCN Distributed Computer Communication Network 分布式计算机通信网络DCD Data Communication Device 数据通信装置DCE Data Circuit Equipment 数据电路设备DCE Data Circuit terminating Equipment 数据电路端接设备DCE Data Communication Equipment 数据通信设备DCE Data Connection Equipme

167、nt 数据连接设备DCE Distributed Computing Environment 分布式计算环境DCF Data Communication Function 数据通信功能DCF Dispersion Compensation Fiber 色散补偿光纤DCL Digital Channel Link 数字信道链路DCLU Digital Carrier Line Unit 数字载波线路单元DCM Data Communication Module 数据通信模块DCM Data Communication Multiplexer 数据通信复用器DCM Dispersion Compe

168、nsator Module 色散补偿模块DCM Dynamic Connection Management 动态连接管理DCMA Data Communication Mesh Architecture 数据通信网状结构DCME Digital Circuit Multiplication Equipment 数字线路多路复用器DCN Data Communication Network 数据通信网DCN Digital Communication Network 数字通信网DCNA Data Communication Network Architecture 数据通信网络体系结构DCOM

169、Distributed Component Object Model 分布式构件对象模型DCP Data Communication Processor 数据通信处理器DCP Data Coordinating Point 数据协调点DCP Digital Communication Protocol 数字通信协议DCP Distributed Communication Processor 分布式通信处理器DCPA Distributed Call Processing Architecture 分布式呼叫处理结构DCPN Domestic Customer Premises Network

170、 国内用户驻地网DCPS Data Compression Processing System 数据压缩处理系统DCPSK Differentially Coherent Phase-Shift Keying 差分相干相移键控DCR Destination Call Routing 按目标选择路由DCR Dynamically Controlled Routing 动态控制路由DCS Desktop Conferencing System 桌式会议系统DCS Digital Cellular System 数字蜂窝系统DCS Digital Communication System 数字通信系

171、统DCS Digital Cross-connect System 数字交叉连接系统DCS Dynamic Channel Selection 动态信道选择DCS Dynamic Channel Stealing 动态信道挪用DCT Data Communication Terminal 数据通信终端DCT Discrete Cosine Transformation 离散余弦变换DCTU Directly Connected Test Unit 直接连接测试单元DCU Digital Connection Unit 数字连接单元DCU Dual Carrier Unit 双载波单元DD-ED

172、FA Dispersion-Decreasing Erbium Doped Fiber Amplifier 低色散掺车耳光纤放大器DDB Distributed DataBase 分布式数据库DDC Digital Data Communication 数字数据通信DDC Digital Data Converter 数字数据转换器DDCMP Digital Data Communications Message Protocol 数字数据通信消息协议DDD Digital Data Demodulator 数字数据解调器DDD Direct Distance Dialing 长途宜. 拨DD

173、E Dynamic Data Exchange 动态数据交换DDF Digital Distribution Frame 数字配线架DDF Dispersion-Decreasing Fiber 低色散光纤DDHB Distributed Dynamic Hypermedia Browser 分布式动态超媒体浏览器DDI Direct-Dialing-in 直接拨入DDL Digital Data Line 数字数据线DDL Digital Data L ink数字数据链路DDN Digital Data Network 数字数据网DDN Distributed Data Network 分布

174、式数据网DDNS Dynamic Domain Name System 动态域名系统DDOS Distributed Deny Of Service 分布式拒绝服务DDOV Digital Data Over V oice话音传送数字数据DDP Datagram Delivery Protocol 数据报投递协议DDP Distributed Data Processing 分布数据处理DDP Distributed Data Processor 分布式数据处理器DDS Digital Data Service 数字数据服务DDS Digital Data System 数字数据系统DDS D

175、irect Digital Satellite 直播数字卫星DECT Digital Enhanced Cordless Telecommunications 数字增强型无绳电信DED Dynamically Established Data link 动态建立. 数据链路DEDF Distributed Erbiuni-Doped Fiber 分布式掺饵光纤DEDFA Distributed Erbium-Doped Fiber Amplifier 分布式掺饵光纤放大器DEK Data Encryption Key 数据加密密钥DEN Di rectory-Enabled Networkin

176、g 基于目录的连网DES Data Encryption Standard 数据加密标准DFAS Distributed Frame Alignment Signal 分布式帧排列信号DFB Distributed Feed Back 分布反馈DFC Data Flow Control 数据流控制DFCF Dispersion Flat Compensation Fiber 色散平坦补偿光纤DFE Decision Feedback Equalizer 判决反馈均衡器DFF Dispersion Flattened Fiber 色散平坦光纤DFG Differential-Frequency-

177、Generation 差分频率产生DFI Digital Facility Interface 数字设备接口DFL Data Flow Controller 数据流控制器DFOS Distributed Fiber Optic Sensing 分布式光纤传感DFP Distributed Function Plane 分布式功能平面DFS Decision Feedback System 判决反馈系统DFS Dedicated File Server 专用文件服务器DFS Distributed Fiber Sensor 分布式光纤传感器DFSK Differential Frequency

178、Shift Keying 差分频移键控DFSK Double Frequency Shift Keying 双频移键控DFSM Dispersion Flattened Single Mode 色散平坦单模DFT Dclayed-First-Transmission 延迟优先传输DFU Data Facilities Unit 数字设备单元DGPS Difference Global Positioning System 差分全球定位系统DHCP Dynamic Host Configuration Protocol 动态主机配置协议DHCP Dynamic Host Control Prot

179、ocol 动态主机控制协议DHN Digital Home Network 数字家庭网DHTML Dynamic HTML 动态 HTMLDHW Down HighWay下行公共信道DI Digital Interface 数字接口DI Dispersion-Increasing 色散增加DIB Data Input B u s数据输入总线DIB Device Independent Bitmap 与设备无关位图DIB Directory Information Base fl 录信息库DICH Dedicated Information CHannel 专用信息信道DICS Digital

180、Image Correction System 数字图像校正系统DID Direct In-Dialling 直接拨号DII Dynamic Invocation Interface 动态调用接口DINA Digital Network Analyzer 数字网络分析程序DINOS Distributed Network Operating System 分布式网络* 作系统DIP Digital Image Processing 数字图像处理DIRMA Digital Impulse Radio Multiple Address 数字脉冲无线多址DIS Digital Identificat

181、ion Signal 数字识别信号DISP Directory Information Shadowing Protocol 目录信息隐匿协议DIT Direct Image Technical 直接成像技术DIT Directory Information Tree N 录信息树DL Data L ink数据链路DL Down L ink下行链路DL Dynamic Link 动态链接DLC Data Link Control数据链路控制DLC Data-Link-Connection 数据链路连接DLC Digital Loop Carrier 数字环路载波DLC Dynamic Load

182、 Control 动态负载控制DLCI Data Link Connection Identifier 数据链路连接标识符DLCI Digital Loop Carrier Interface 数字环路载波接口DLCU Data Link Control U nit数据链路控制单元DLE Data Link Entity数据链路实体DLE Digital Local Exchange 本地数字交换DLE Distributed LAN Emulation 分布式局域网仿真DLI Data Link Interface 数据链路接口DLIS Digital Link Interface Soft

183、ware 数字链路接口软件DLL Data Link Layer 数据链路层DLL Delay Lock Loop延迟锁定环路DLL Digital Leased Line 数字租用线路DLL Digital Local Line 数字本地线路DLL Dynamic Linked Library 动态链接程序库DLN Double Loop Network 双环网络DLS Data Link Service数据链路服务DLS Digital Line Section 数字线路段DLSAP Data Link Service Access Point 数据链路服务接入点DLSDU Data Li

184、nk Service Data U nit数据链路服务数据单元DLT Digital Link Tester数字链路测试器DLTU Digital Line and Trunk Uni【数字线路和中继线单元DM Data M ining数据挖掘DM Data Multiplexer数据多路复用器DM Delta Modulation 增量调制DM Disconnected Mode 断开方式DM Dispersion Management 色散管理DMA Direct Memory Access存储器直接存取DMAC Distributed Multi-Agent Coordination 分

185、布式多代理协作DMB Digital Media Broadcasting 数字媒体广播DMC Data Multiplex Channel 数据复用信道DMC Digital Media Center 数字媒体中心DMCI Digital Media Control Interface 数字媒体控制接口DMCWS Distributed Multimedia Cooperative Writing System 分布式多媒体协同编著系统DMD Differential Mode Delay 差分模式时延DME Digital Multiplex Equipment 数字复用设备DME Dis

186、tributed Management Environment 分布式管理环境DMF Dispersion-Managed Fiber 色散管理光纤DMIS Distributed Multimedia Information System 分布式多媒体信息系统吐血推荐：通信英语缩语手册（ DMK-DXI）DMK Distributed Multimedia K iosk分布式多媒体触摸屏服务DML Data Manipulation Language 数据* 作语言DMS Data Multiplexing System 数据复用系统DMS Demand Multimedia System

187、多媒体点播系统DMS Distributed Multimedia Service 分布式多媒体服务DMSD Digital Multi Standard Decoder 数字多标准译码器DMSD Digital Multi Standard Decoding 数字多制式解码DMSS Data Multiplexing SubSystem 数据复用子系统DMT Discrete Multi-Tone 离散多音DN Destination Network 目标网络DN Directory Number 电话簿号码DN Distributed Network 分布式网络DN Distributio

188、n Network 分配网DN Domain Name 域名DN Downstream Node 下行结点DNA Data Network Address 数据网络地址DNA Destination Node Address 目标结点地址DNA Digital Network Architecture 数字网络结构DNA Distributed Network Architectrue 分布式网络结构DNBR Dialing NumBeR 拨号号码DNC Dynamic Network Collection 动态网络收集DNCC Data Network Control Center 数据网络

189、控制中心DNCS Distributed Network Control System 分布式网络控制系统DNG Digital News Gathering 数字新闻采访DNHR Dynamic NonHierarchica Routing 动态无级路由选择DNI Data Network Interface 数据网接口DNI Desktop Network Interface 桌面网络接口DNI Distributed Network Interface 分布式网络接口DNIC Data Network Identification Code 数据网标识码DNM Distributed N

190、etwork Management 分布式网络管理DNMEP Data Network Modified Emulator Program 数据网络改进型仿真程序DNR Digital Noise Rejection 数字噪声抑制DNS Data Network Service 数据网络业务DNS Distributed Network System 分布式网名各系统DNS Domain Name Server 域名服务器DNS Domain Name Service 域 名 力 艮 务DNS Domain Name System 域名系统DNTS Data Network Test Syst

191、em 数据网络测试系统DOD Data On Demand按需提供数据DOD Direct Outward Dialing 直接向外拨号DOMSAT DOMestic SATellite 国内卫星DONA Decentralized Open Network Architecture 分散开放式网络体系结构DOS Denial Of Service 拒绝服务DOV Data Over Voice 话音传数据DP Data Processing 数据处理DP Detection Point 检测点DP Distribution Point 分配点DPCCH Dedicated Physical

192、Control CHannel 专用物理控制信道DPCM Differential Pulse Code Modulation 差分脉码调制DPCN Digital Private Circuit Network 数字专用电路网DPDCH Dedicated Physical Data CHannel 专用物理数据信道DPE Distributed Processing Environment 分布式处理环境DPGDigilal Pair G ain数字线对增益DPHCH Dedicated PHysical CHannel 专用物理信道DPI Dot Per Inch每英寸点数DPL Dat

193、a Protection Layer 数据保护层DPN Dual-Private Network 双向专用网络DPN Dynamical Path Network 动态路径网DPON Domestic P O N国内无源光网络DPS Distributed Packet Switching 分布式分组交换DPS Dynamic Packet State 动态分组状态DPSK Diffcntial Phase Shift Keying 差分相移键控DPT Dynamic Packet Transport 动态分组传送DQDB Distributed Queue Dual Bus 分布式队列双总线

194、DQPSK Differential Quadrature Phase Shift Keying 差分四相相移键控DR Deflection Routing 改向路由选择DR Direct Route 直达路由DR Disconnect Request 挂断请求DR Dynamic Routing 动态选路DRAM Dynamic Random Access Memory 动态随机存取存储器DRID Destination Routing IDentifier 目的路由选择标识符DRP Distribution Resource Planning 分配资源计划DRP Dynamic Routi

195、ng Protocol 动态选路协议DRS Digital Radio System 数字无线 F|1 系统DS Data Stream 数据流DS Data Switching 数据交换DS Differentiated Service 区分业务DS Direct Sequence 直接序列DS Directory Services 目录服务DS Dispersion Shift 色散位移DS document. nbspStorage 文件存储DS-CDMA Direct Sequence CDMA 直接序列 CDMADS-SMF Dispersion Shifted Single Mod

196、e Fiber 色散位移单模光纤DSA Digital Signature Algorithm 数字签名算法DSA Directory System Agent 目录系统代理DSAA DECT Standard Authentication Algorithm DECT 标准认证算法DSAMA Dynamic Slot Allocation Multiple Access 动态时隙分配多址接入DSAP Data link Service Access Point 数据链路业务接入点DSB Direct Satellite Broadcast 直接卫星广播DSBSC Double Side-Ba

197、nd Suppressed Carrier 双边带抑制载波DSC Decision Support Center 决策支持中心DSC Direct Satellite Communications 直接卫星通信DSCA DECT Standard Cipher Algorithm DECT 标准密码算法DSCF Dispersion Slope Compensating Fiber 色散斜率补偿光纤DSE Data Switching Exchange 数据交换机DSF Dispersion Shifted Fiber 色散位移光纤DSI Digital Speech Interpolatio

198、n 数字话音内插DSL Digital Subscriber Line 数字用户线DSLAM Digital Subscriber Line Access Multiplexer 数字用户线接入复用器DSM Digital Switch Module 数字交换模块DSM Direct-Sequence Modulation 直接序列调制DSM Dynamic Single Mode 动态单模DSN Digital Switching Nel work 数字交换网络DSN Distributed Switching Node 分布式交换结点DSP Digital Signal Processin

199、g 数字信号处理DSP Digital Signal Processor 数字信号处理器DSP Digital Sound Processor 数字声音处理器DSP Directory System Protocol 目录系统协议DSP Domain Specific Part 域专用区DSR Dynamic Source Routing 动态源路由DSRS Data Signal Rate Selection 数据信号速率选择DSS Data Storage System 数据存储系统DSS Decision Support System 决策支持系统DSS Digital Signatur

200、e Standard 数字签名标准DSS Digital Subscriber Service 数字用户业务DSS Direct Satellite System 直播卫星系统DSS Directoiy Service System 目录服务系统DSS1 Digital Subscriber Signaling system No. 1 1 号数字用户信令系统DSS2 Digital Subscriber Signaling system No.2 2 号数字用户信令系统DSSG Decision Support System Generator 决策支持系统生成器DSSMAN Data Se

201、rvice Specific MAN 数据业务专用城域网DSSS Direct Sequence Spread Spectrum 直接序列扩频DSSSMA DSSS Multiple Access直接序列扩频多址接入DST Dispersion Supported Transmission 色散支持传输DST Dynamic Soliton Transmission 动态孤子传输DSTM Dynamic Synchronous Transfer Mode 动态同步转移模式DSU Data Service U nit数据业务单元DSU Data Switch U nit数据交换单元DSU Dig

202、ital Service Unit 数字业务单元DSU Digital Switching Unit 数字交换单元DSV Data Steal into Voice 数据插入语音DSVD Digital Simultaneous Voice & Data 语音和数据同时数字传输DSVMA Data Steal into Voice Multiple Access 数据插入语音多址接入DSX Digital Singals CroSs-connect 数字信号交叉连接DT Data Terminal 数据终端DT Data Transfer 数据传送DT Digital Terminal 数字终

203、端DT-PDU DaTa Protocol Data Unit 数据协议数据单元DT-WDMA Dynamic Time Wavelength Division Multiple Access 动态时间波分多址接入DTE Data Terminating Equipment 数据终端设备DTF Delayed TransFer 延迟转移DTF Digital Transmission Facility 数字传输设备DTF Dispersion-Tailored Fiber 色散预定光纤DTF Dispersion-Tapered Fiber 色散锥形光纤DTH Direct To Home 直

204、接到户DTI Data Transmission Interface 数据传输接口DTI Digital Terminal Interface 数字终端接口DTI Digital Transmission Interface 数字传输接口DTI Digital Trunk Interface 数字中继接 口DTIM Digital Transmission Interface Module 数字传输接口模块DTL Data Transmission Line 数据传输线路DTLM Digital Trunk Line Module 数字中继线路模块DTM Digital Trunk Modul

205、e 数字中继模块DTM Dynamic synchronous Transfer Mode 动态同步转移模式DTMF Dual Tone Multiple Frequency 双音多频DTO Data Transfer Operation 数据转移* 作DTP Data Transfer Phase 数据转移阶段DTP Data Transfer Protocol 数据转移协议DTR Digital Trunked Radio 数字无线中继DTS Data Transmission System 数据传输系统DTS Digital Termination Service 数字终端业务DTS D

206、igital Transmission System 数字传输系统DTSA Dynamic Time Slot Allocation 动态时隙分配DTSWCH Digital Trunk SWitCH 数字中继交换DTT Data Transmission Technique 数据传输技术DTU Data Terminal Unit 数据终端单元DTV DeskTop Video 桌面视频DTV Digital TeleVision 数字电视DU Dispersion-Unshifted 非色散位移光纤DUA Directory User Agent 目录用户代理DUI Data Unit I

207、nterface 数据单元接口DUP Data User P art数据用户部分DUP Destination User Prompter 口 的用户提示器DV Desktop Video-conference桌面型视频会议系统DV Digital Video 数字视频DV-MCI Digital Video-Media Control Interface 数字视频媒体控制接口DVB Digital Video Broadcast 数字视频广播DVC Desktop Video Conference桌面型视频会议系统DVC Digital Video Compression 数字视频压缩DVC

208、 Digital Video Controller 数字视频控制器DVD Digital Versatile Disc 数字通用光盘DVD Digital Video Disk 数字影碟DVDS Digital Video Display System 数字视频显示系统DVE Digital Video Effect 数字视频效果DVHT Digital Video Home Terminal 数字电视家庭终端DVI Digital Video Interactive 交互式数字视频DVM Data Voice Multiplexer 数据语音复用器DVMP Data Voice Multip

209、lex数据话音多路复用DVN Digital Video Network 数字视频网DVO Data Voice O utlet数据语音引线（ 出口）DVP Deterministic Virtual Path 确定性虚通路DVS Desktop Video Studio桌面视频演播室DVS Digital Video System 数字视频系统DVVI Data Voice Video Integration 数据话音视频集成DVXS Digital Visual exchange Service 数字可视交换业务DW Data Warehouse 数据仓库DWDM Dense Wavele

210、ngth Division Multiplexing 密集波分复用DWMS Data Warehouse Management System 数据仓库管理系统DWMT Discrete Wavelet Multi-Tone 离散小波多音DWRR Dynamic Weighted Round-Robin 动态加权循环法DWS Dialable Wideband Service 可拨号的宽带业务DWT Discrete Wavelet Transform 离散小波变换DXC Digital CrosS Connection 数字交叉连接DXC Digital CrosS Connect syste

211、m 数字交叉连接系统DXI Data exchange Interface 数据交换接口E-CTL Error ConTroLler 差错控制器E-DET Error DETector 误码检测器E-E End-to-End 端到端E-GPRS EDGE-based GPRS 基于 EDGE 的 GPRSE-mail Electronic mail 电子邮件E-SMR Enhanced Specialized Mobile Radio 增强型专用移动无线电E/0 Electro-Optical conversion 电/ 光转换EA Expedited data Acknowledgement

212、 加速数据确认EAIM El ATM Interface Module El ATM 接口模块EAN External Access Network 外部接入网络EAR Electronic Audio Recognition 电子声音识别EAROM Electrically Alterable Read-Only Memory 电可改写的只读存储器EB Errored Block 误块EBER Excessive Bit Error Rate 过高误比特率EBGP External Border Gateway Protocol 外部边界网关协议EBS Errored Block Secon

213、d 误块秒EBSR Errored Block Second Rate 误块秒率EC Echo Cancellation 回声消除EC Electronic Commerce 电子商务EC Error Control 差错控制ECA Electronic Classified Advertising 电子分类广告ECAN Entertainment Center Area Network 娱乐中心局域网络ECB Electronic Code Book 电子码书ECC Embedded Communication Channel 嵌入式通信信道ECC Embedded Control Chan

214、nel 嵌入式控制信道ECC Error Control Code 差错控制码ECC Error Correction Code 纠错码ECH Echo Cancelled Hybrid system | 可波抵消混合系统ECI Echo Control Indicator 回波控制指示器ECIS Error Correction Information System 纠错信息系统ECL External Cavity Laser 外腔激光器ECL External CLock 外部时钟ECM Emergency Changeover Message 紧急转换消息ECM Error Corre

215、ction 4ode 纠错模式ECN Electronic Communication Network 电子通信网ECN Emergency Communications Network 应急通信网络ECN Explicit Congestion Notification 显性拥塞通知ECO Emergency Changeover Order 紧急转换命令ECR Electronic Cash Register 电子收款机ECR Explict Cell Rate 显性信元率ECS Embedded Computer System 嵌入式计算机系统ECS Encryption Control

216、 Signal 加密控制信号ECS Enterprise Communication System 企业通信系统ECSD Enhanced Circuit-Switched Data 增强型电路交换数据ECT 氏ho Cancellation Technique 回波消除技术ECT Electronic Cash Technology 电子货币技术ECTS Echo Canceller Testing System I可声消除器测试系统ED Edge Device边缘设备ED Expanded Display 扩充显示器ED Expedited Data 加速数据EDA Electronic

217、Design Automation 电子设计自动化EDA Embedded document. nbspArchitecture 嵌入式文档结构EDB Evolvable DataBase可展开的数据库EDB Extensional DataBase 扩充型数据库EDC Error Detection Code 差错检测码EDC Error Detection Circuit 差错检测电路EDF Er-Doped Fiber 掺饵光纤EDFA Erbium Doped Fiber Amplifier 掺铀光纤放大器EDFFA Er-Doped Fluoride Fiber Amplifier

218、掺银氟化物光纤放大器EDFL Erbium-Doped-Fiber Laser 掺锂光纤激光器EDFLS Erbium-Doped-Fiber Laser Source 掺饵光纤激光器源EDFPS Expended Delta Fast Packet Switching 扩展增量快速分组交换EDFRL Eribium-Doped Fiber Ring Laser 掺饵光纤环激光器EDGE Enhanced Data rates for GSM Evolution GSM 用的增强型数据速率EDI Electronic Data Interchange 电子数据交换EDI Enterprise

219、Data Integration 企业数据集成EDI-AU EDI Access U n it电子数据交换存取单元EDI-UA EDI User Agent EDI 用户代理EDIF EDI Formal EDI 格式EDIFACT EDI For Administration, Commerce and Transport多行业（ 行政、商业和运输） 电子数据互换标准EDIM EDI Message EDI 消息EDIME EDI Messaging Environment EDI 消息通知环境EDIMS EDI Message Storage EDI 消息存储EDIMS EDI Messa

220、ging System EDI 消息处理系统EDIN EDI Notification EDI 通知EDLC Ethernet Data Link Control以太网络数据链接控制EDM Electronic Data Management 电子数据管理EDP Electronic Data Processing 电子数据处理EDP Event Detection Point 事件检测点EDP-N Event Detection Point-Notification 事件检测点通知EDP-R Event Detection Point-Request 事件检测点请求EDPA Er-Dopcd

221、 Plannar Amplifier 掺车耳平面放大器EDRLErbium-Doped Ring Laser 掺饵环激光器EDTV Extended Definition TeleVision 扩展清晰度电视EDWA Erbium Doped Waveguide Amplifier 掺留波导放大器EE-LED Edge-Emitting LED 边发射发光二极管EE-VPC End-to-End Virtual Path Connection 端对端虚通路连接EEC Electric Echo Canceller 电回波消除器EELS Edge-Emitting LaSer 边发射激光器EER

222、OM Electronically Erasable Read-Only Memory 电可擦只读存储器EETDN End-to-End Transit Delay Negotiation 端对端传输延迟协商EF Elementary Function 基本功能EF Expedited Forwarding 加速转发EFBGL Erbium Fiber Bragg Grating Laser锂光纤布拉格光栅激光器EFC I Explicit Forward Congestion Indication 显性前向拥塞指示EFD Event Forwarding Discriminator 事件前向

223、识别器EFPHB Expedited Forwarding PHB 加速转发 PHBEFR Enhanced Full Rate 增强型全速率EFT Electronic Funds Transfer 电子资金转帐EFTP Ethernet File Transfer Protocol 以太网文件传送协议EFTS Electronic Funds Transfer System 电子资金转帐系统EGA Enhanced Graphics Adapter 增强的图形适配器EGC Equal Gain Combining 等增益组合EGD Equal Gain Diversity 等增益分集EGM

224、 Enhanced Graphics Module 增强的图形模块EGP Exterior Gateway Protocol 外部网关协议EGPRS Enhanced GPRS 增强型 GPRSEHF Extremely High Frequency 极高频EHL Electronic Home Library 电子家庭图书馆EI Exchange Identification 交换机标识EID End point IDentifier 端点标识符EIM Exchange Interface Module 交换机接 口模块EINS Enterprise Information Network

225、System 企业信息网络系统EIP Enterprise Information Portal 企业信息门户E1R Equipment Identification Register 设备识别登录器EIR Excessive Information Rate 过大的信息速率EIRP Equivalent Isotropic Raditated Power 等效全向辐射功率EISA Extended Industry Standard Architecture 扩展工业标准体系结构EL Echo L oss回声损耗EL Element Layer 单元层ELAN Emulated L A N仿

226、真局域网ELSI Extremely Large Scale Integrated circiut 超大规模集成电路ELSP Ethernet LAN Simulation Package以太网局域网模拟分组信息ELSR Edge LSR 边缘 LSREM Electronic Mail 电子邮政EM Electronic Mailbox 电子信箱EMC ElectroMagnetic Compatibility 电磁兼容性EMCEQ EMergency Call EQuipment 紧急呼叫设备EMD Equilibrium Modal power Distribution 稳态模功率分布E

227、MD Equilibrium Mode Distribution 稳态模分布EMH Expedited Message Handler 加速报文处理器EMHB Expedited Message Handler Buffer 加速报文处理器缓冲区EMI ElectroMagnetic Interference 电磁干扰EMI/RFI ElectroMagnetic Interference / RF Interference 电磁干扰/ 射频干扰EML Element Management Layer 单元管理层EMS Electronic Mail Service 电子邮政服务EMS Ele

228、ctronic Mail System 电子邮政系统EMS Element Management System 网元管理系统EMS Enterprise Message System 企业信息系统EMS European Mobile Satellite system 欧洲移动 1 1 星系统EN Enterprise Network 企业网EN Equipment Number 设备号ENS E-mail Notifying Server （ 电子） 邮件通知服务器ENS Enterprise Network Services 企业网络服务ENS Enterprise Network Str

229、ategy 企业网络战略EO End Office 端局EOC Embedded Operation Channel 嵌入式* 作通道EOD Education On Demand 教育点播EOF End Of F ile文件结尾EOF End Of Frame 帧结束EOI End Of Im age图像的结束EOM End Of Message 报文结束EOP End Of Packet 分组结尾EOS Embedded Operating System 嵌入式* 作系统EOS End Of Signaling 信令结束EP Electronic Purse 电子钱包EPD Early P

230、acket Discard 早期包（ 分组） 丢弃EPG Electronic Program Guide 电 子节目指南EPM Enterprise Performance Management 企业表现管理EPP Error Performance Parameter 差错性能参数EPRMA Extended Packet Reservation Multiple Access 扩充分组预留多址访问EPROM Erasable Programmable Read-Only Memory 可擦可编程只读存储器EPS Electronic Payment System 电子付款系统EPSCS

231、Enhanced Private Switched Communication Service 增强型专用交换通信业务EPT European Project TETRA 欧洲 TETRA 项目EPW Equivalent Planar Waveguide 等效平面波导EPXC Electrical Path CroSs Connect system 电通路交叉连接系统EQN Extended Queuing Network 扩展的排队网络ER Edge Router边缘路由器ER Emergency Routing应急路由选择ER Explicit Route 显式路由ER-PDU ERro

232、r Protocol Data Unit 差错协议数据单元ER-PDU Error Report Protocol Data Unit 差错报告协议数据单元ERB Event Request Broker 事件请求代理ERC Equal-Ratio Channel 等比率信道ERD End Routing Domain端点路由选择范围ERD Error-Rate Detector 误码率检测器ERF Event Report Function 事件报告功能ERICA Explicit Rate Indication for Congestion Avoidance 避免拥塞的显式速率指示ERM

233、 Enterprise Resource Management 企业资源管理ERM Explicit Rate Marking 显式速率标记ERMF Event Report Management Function 事件报告管理功能EROM Eraseable Read Only Memory 可擦只读存储器EROS Earth Resource Observation Satellite 地球资源观测 1 1 星ERP Effective Radiated Power 有效辐射功率ERP Enterprise Resource Planning 企业资源计划ERQ Echo ReQuest

234、回响请求ERQ-PDU Echo ReQuest Protocol Data Unit 回响请求协议数据单元ERS Electronic Retailing System 电子零售系统ERVC Efficient Reservation Virtual Circuit 有效预留虚电路ES Earth Station 地球站ES Echo Suppressor 回波抑制器ES Element Synchronism 码（ 网） 元同步ES Element Synchronization 码（ 网） 元同步化ES End System 端系统ES Environment Subsystems 环境

235、子系统ES Errored Second 差错秒ES Expert System 专家系统ES-IS End System-to-Intermediate System routing 端系统对中间系统的路由选择ESA European Space Agency 欧洲空间局ESDL Expert System Definition Language 专家系统定义语言ESH-PDU End System Hello Protocol Data Unit 端点系统呼叫协议数据单元ESI Ethernet Serial Interface 以太网络串行接口ESM Ethernet Switching

236、 Module 以太交换模块ESMTP Extended Simple Mail Transfer Protocol 增强型简单邮件传送协议ESN Enterprise Storage Network 企业存储网络ESP Encapsulating Security Protocol 封装安全协议ESR Errored Second Ratio 差错秒比率ESTD Exchange Signaling Transfer Delay 交换机信令传送时延ESU Exchange Signaling Unit 交换机信令单元ET Echoplex Technique 回送技术ET Exchange

237、Termination 交换终端ETACS Extended Total Access Communication System 扩展式全向通信系统ETC Exchange Terminal Circuit 交换机终端电路ETDM Electrical TDM 电时分复用ETE End To End 端到端ETEC End-To-End-Circuit 端到端电路ETM Embedded Transmission Module 嵌入式传输模块ETOM Electro Trapping Optical Memory 可重写光盘（ 电刻光存贮器）ETSI European Telecommunic

238、ations Standards Institute 欧洲电信标准学会ETX End ofTeX t文本结束EU End U ser最终用户EVCS Enhanced Video Connector Standard 强化视频连接器标准EVI External Video Interface 外部视频接口EVRC Enhanced Variable Rate Coder增强型可变速率编码器EW Electronic War 电子战EWC Either-Way Communication 半双工通信EWT Expected Waiting Time 预计等待时间EXS Expandable Sw

239、itching system 可扩展的交换系统EYAS Erbium Ytterbium Amplifier Scheme 饵钮放大器方案EYDFA Erbium-Yterbium-Doped Fiber Amplifier 掺车耳钮光纤放大器F-CAPICH Forward-Common Auxiliary Pilot CHannel 前向公共辅助导频信道F-CPHCH Forward Common PHysical CHannel 前向公共物理信道F-DAPICH Forward Dedicated Auxiliary Pilot CHannel 前向专用辅助导频信道F-DCCH Forw

240、ard Dedicated Control CHannel 前向专用控制信道F-DPHCH Forward Dedicated PHysical CHannel 前向专用物理信道F-EDFA Forward pumped ED FA前响泵激励掺饵光纤放大器F-FCH Forward Fundemental CHannel 前向基本信道F-PCH Forward-Paging CHannel 前向寻呼信道F-PICH Forward-Pilot CHannel 前向导频信道F-RAMA Fair Resource Assignment Multiple Address 合理资源分配多址访问F-S

241、CH Forward Supplemenial CHannel 前向辅助信道F-SYNC Frame SYNChronizer 帧同步器F-SYNCH Forward-SYNchronous CHannel 前向同步信道FA Fiber Adaption 光纤适配FA Frame Aligner 帧定位器FA Frame Alignment 帧定位FAB Fiber Array Block 光纤阵列块FABM Fiber Amiplifier Booster Module 光纤放大器增强模块FAC Forward Acting Code 前向作用码FACCH Fast Associated C

242、ontrol CHannel 快速相关控制信道FACH Forward Access CHannel 前向接入信道FAITH Fiber Almost Into The Home 准光纤到家FAL Frame Alignment Loss 帧定位丢失FAL Frequency Allocation List 频率分配表FAM Frame Alignment Module 帧定位模块FAN Fiber in the Access Network 接入网光纤FAQ Frequently Asked Questions 常遇到的问题FART Frame Alighment Recovery Time

243、 帧同步恢复时间FAS Fiber Access System 光纤接入系统FAS Flexible Access System 灵活接入系统FAS Frame Alignment Signal 帧定位信号FAST Fiber At Subscriber Terminal 用户端光纤FAT File Allocation Table 文件分配表FAT Flexible Access Termination 灵活接入终端FATDDL Frequency And Time Division Data Link 频分与时分数据链路FAW Frame Alignment Word 帧定位字FAXIWF

244、 FAX InterWorking Function 传真互通功能FB Fiber Booster光纤增强器FB Fiber Bundle 光纤束FBB Fiber BackBone 光纤干线FBCN Fuzzy Backward Congestion Notification 模糊反向拥塞通知FBG Fiber Bragg Grating光纤布拉格光栅FBGLS FBG Laser Sensor FBG 激光传感器FBR Fiber Bragg Reflector光纤布拉格反射器FBR Fixed Bit R ate固定比特率FBS Flexible Bandwidth Sharing 灵活

245、带宽共享FC Fiber Channel 光纤通道FC Forward Compatibility 前向兼容性FCA Fixed Channel Allocation 固定信道分配FCAL Fiber Channel Arbitrated Loop 光纤信道仲裁环路FCB File Control Block 文件控制块FCC Facsimile Conrol Channel 传真控制信道FCC Federal Communications Commission （ 美国） 联邦通信委员会FCC Frequency Channel Code 频道编码FCCCH Forward Common C

246、ontrol CHannel 前向公共控制信道FCFS First Come First Served 先来先服务FCH Facsimile Channel Handling 传真信道处理FCLS First Come Last Served 先来后服务FCM Fuzzy Cognitive Map 模糊认知图FCN Frequency-Converting Network 变频网络FCN Full Connected Network 全连接网络FCP Frequency Control Program 频率控制程序FCS Fast Circuit Switching 快速电路交换FCS Fi

247、ber Channel Standard 光纤信道标准FCS Frame Check Sequence 帧校验序列FCT Fixed Celullar Terminal 固定蜂窝终端FD Fiber D uct光纤管道FD Frame Disassembler 帧分解器FD-SS Frequency-Diversity Spread Spectrum 频率分集扩频FDCT Forward Discrete Consinc Transform 前向离散余弦变量FDD Frequency Division Duplex 频分双工FDDI Fiber Distributed Data Interfa

248、ce 分布式光纤数据接口FDF Full-duplex Data Flow 全双工数据流FDI Feeder Distribution Interface 馈线分配接 口FDL Fiber Delay Line 光纤延迟线FDM Frequency Division Mutiplexing 频分复用FDMA Frequency Division Multiple Access 频分多址接入FDP Fiber Distribution Point 光纤分布点FDR Forward Deflection Routing 前向改向路由选择FDX Full Duplex 全双工FE Function

249、Element 功能单元FE Function Entity 功能实体FE-CDMA Frequency-Encoded CDMA 频率编码 CDMAFEA Function Entity Action 功能实体作用FEAM Functional Entity Access Management 功能实体接入管理FEC Forward Error Conrol 前向差错控制FEC Forward Error Correction 前向纠错FEC Forwarding Equivalence Class 转发等价类型FECC-F Forward Error Correction Count-Fa

250、st data 前向纠错快速计数数据FECN Forward Explicit Congestion Notification 前向显式拥塞通知FED Forward Error Detection 前向检错FEFO First Ended First Out 先结束先送FEP Front-End Processor 前端处理器FER Frame Erasure Rate 帧删除率FER Frame Error Rate 误帧率FERF Far End Receive Failure 远端接收失效FES Fixed Earlh Slatkm 固定地球站FEXT Far-End CrosSTal

251、k 远端串音FFH Fast Frequency-Hopping 快速跳频FFP Fiber Fabry-Perot光纤法布里- 珀罗FFP-TF Fiber Fabry-Perot Tunable Filter光纤法布里- 珀罗可调滤波器FFPF Fiber Fabry-Perot Filter光纤法布里- 珀罗滤波器FFPI Fiber Fabry-Perot Interferometer 光纤法布里- 珀罗干涉仪FFRN Four-Fiber Ring Node 四纤环节点FFT Fast Fourier Transform 快速傅立叶变换FH Frame Handler 帧处理用FH

252、Frame Header 帧头FH Frequency Hopping 跳频FH-CDMA Frequency-Hopped CDMA 跳频 CDMAFHR Fixed Hierarchical Routing 固定等级选路FHSP Frame Handler SubPort 帧处理程序子端 口FHSS Frequency Hopping Spread Spectrum 频扩频Fl Formal Identifier 格式标识符FIC Fiber Interface Card 光纤接 口 卡FICS Facsimile Intelligent Communication System 传真智能

253、通信系统FIFO First In First Out 先进先出FIFS First In First Served 先进先服务FILO Firs In Last Out 先进后出FIM Fiber Interface Module 光纤接 口模块FIM/CM Feature Interactive Management & Calling Management 特征交互管理与呼叫管理FIMS Feature Interaction in Multimedia System 多媒体系统特征交互FIN Full Interconnection Network 全互联网络FITL Fiber In

254、 The Loop 环路光纤FIU Facilities Interface Unit 设备接 口单元FLAG Fiber Link Around the Globe 环球光纤链路FLL Fiber in the Local Loop 局域环路光纤FLM Fiber Loop Mirror 光环路镜像FM Facilities Management 设施管理FM Fault Management 故障管理FM Flexible Multiplexer 灵活复用器FM Forward Monitoring 前向监控FM Frequency Modulation 调频吐血推荐：通信英语缩语手册(

255、FM/FDMA-FWS)FM/FDMA Frequency Midulation / FDMA 调频/ 频分多址FM/TDMA Frequency Midulation / TDMA 调频/ 时分多址FMBS Frame Mode Bearer Service 帧模式承载业务FMC Fixed-Mobile Covergcnce 固定移动融合FMD Follow-Me-Diversion 跟我转移FMD Frame Mode Data 帧模式数据FMD Function Management Data 功能管理数据FMDI Function Management Data Interprete

256、r 功能管理数据解释程序FMMS Fixed Media Mass Storage固定媒体大容量存储器FMS File Management Subsystem 文件管理子系统FMS File Management System 文件管理系统FMSR FP-Mode Suppression Ratio法布里- 珀罗特模式抑制比FMUX Flexible MUltipleXer 灵活复用器FMV Full-Motion Video 全运动视频FN Fiber N ode光纤节点FN Functional Network 功能网络FNA Flexible Networking Architectu

257、re 灵活的网络结构FNA Free Network Address 空闲网络地址FNAE Free Network Address Element 空闲网络地址元素FNAS Frame relay Network Access Subsystem 帧中继网络接入子系统FNN Fuzzy Neural Network 模糊神经网络FNP Frontend Network Processor 前端网络处理机FO Fiber Optics 光纤FOA Fiber Optic Amplifier 光纤放大器FOAN Fiber Optic Access Network 光纤接入网络FOB FDM O

258、utput Buffer FDM 输出缓冲器FOC Fiber Optic Cable 光缆FOC Fiber Optic Communication 光纤通信FOCC FOrward Control Channel 前向控制信道FOCN Fiber Optic Communication Network 光纤通信网FOCUS Fiber Optic Connection Universal System 光纤连接通用系统FOE Fiber Optic Extender 光纤延长器FOF Fluorescent Optical Fiber 发光光纤FOI Fiber Optic Isolato

259、r 光纤隔离器FOID Fiber Opitc Interface Device 光纤接 口 设备FoIP Fax over IP IP 传真FOIRL Fiber Optic Inter-Repeater Link 中继器间光纤链路FOL Fiber Optic Laser 光纤激光器FOLAN Fiber Optic LAN 光纤局域网FOM Fiber Optic M odem光纤调制解调器FOMAU Fiber Optic Medium Attachment Unit 光纤媒介附属单元FOP Failure Of Protocol 协议失效FOPMA Fiber Optic Physi

260、cal Medium Attachment 光纤物理媒体装置FOS Fiber Optic Sensor 光纤传感器FOTC Fiber Optic Trunk C a b le 线光缆FOTIC Fiber Optic Transmitter Integrated Circuit 光纤发射机集成电路FOTN Fiber Optic Transmission Network 光纤传输网络FOTS Fiber Optic Temperature Sensor 光纤温度传感器FOX Fiber Optic extender 光纤扩展器FP Function Processor 功能处理机FPAD

261、Facsimile Packet Assembly / Disassembly 传真分组组合/ 拆卸FPBS Fiber Polarization Beam Spliter 光纤偏振分束器FPGA Field Programmable Gate Array 现场可编程门阵列FPH FrccPHone免费电话（ 被叫集中付费）FPLL Frequency and Phase Locked Loop 锁频/ 锁相环FPLMTS Future Public Land Mobile Telecommunication Systems 未来公用陆地移动通信系统FPM Four Photon Mixing

262、 四光子混合FPS Fast Packet Switching 快速分组交换FPSLA Fabry-Perot Semiconductor Laser Amplifier 法布里- 珀罗半导体激光放大器FPT/FPS Fast Packet Transfer / Switching 快速分组传送/ 交换FR Frame Relay 帧中继FR Full Rate 全速率FRA File Relative Address 文件相关地址FRA Fixed Radio Access 固定无线接入FRAD Frame Relay Access Device 帧继接入设备FRDTS Frame Rela

263、y Data Transmission Services 帧中继数据传输业务FRI Frame Relaying Information 帧中继信息FRMR FRaMe Reject 帧拒绝FRP Fast Reservation Protocol 快速保留协议FRP Fast Resolution Protocol 快速分辨协议FRP/DT Fast Reservation Protocol with Delayed Transmission 具有延迟传输的快速保留协议FRPH Frame Relay Packet Handler帧中继分组处理程序FRS Frame Relay Servic

264、e 帧中继业务FRS Frame Relay Switch 帧中继交换机FRSE Frame-Relay Switching Equipment 帧中继交换设备FRSF Frame Relay Service Function 帧中继业务功能FRT Frame Relay Terminal 帧中继终端FRTE Frame-Relay Terminal Equipment 帐中继终端设备FRTT Fixed Round-Trip Time 固定往返时间FS Fax Server传真服务器FS Fiber Sensor光纤传感器FS Frame Start signal 帧起始信号FS Frame

265、 State 帧状态FS Frame Switching 帧交换FS Frame Synchronizer 帧同步器FSAN Full Service Access Network 全业务接入网FSK Frequency Shift Keying 频移键控FSL Flexible System Link 艮活系统链路FSM FDDI Switching Module FDDI 交换模块FSM FDM-channel Selector Module FDM 信道选择器模块FSN Full Service Network 全业务网FSS Fixed Satellite Service 固定卫星业务

266、FSS Flying Spot Scanner 飞点扫描器FSS Frame Synchronous Scrambling 帧同步扰码FSU Fixed Subscriber Unit 固定用户单元FSW Frame Synchronization Word 帧同步字FSYN Frame SYNchronization signal 帧同步信号FT Fiber Termination 光纤终端FT Fixed radio Terminal固定式无线电终端FT AM File Transfer Access and Management 文件传送存取和管理FTAMS File Transfer

267、Access and Management Services 文件传递访问及管理服务FTC Facsimile Transport Channel 传真传送信道FTC Fault Tolerant Computer 容错计算机FTC Fault-Tolerant Computing 容错计算FTF Fiber Termination Frame 光纤终端架FTLA Fiber-To-the-Last Amplifier 光纤到末级放大器FTM FDM Transmitter Module FDM 发送器模块FTM Fiber Terminal Module 光纤终端模块FTM Fiber Tr

268、ansfer Module 光纤传送模块FTM File Transfer Manager 文件传送管理器FTN Facsimile Transmission Network 传真传输网FTN Four-Terminal Network 四端网络FTP File Transfer Protocol 文件传送协议FTR Full Text Retrieval 全文检索FTS Fast Track Selector快速磁道选择器FTS Frame Transport System 帧传送系统FTSA Fiber-To-the-Service Area 光纤到服务区FTSMSTR Frame Tra

269、nsport System MaSTeR 帧传送系统主程序FTTA Fiber To The Apartment 光纤到公寓FTTB Fiber To The Bridge 光纤至lj桥梁FTTB Fiber To The Building 光纤到楼宇FTTC Fiber To The Curb 光纤到路边FTTCa Fiber To The Cabinet 光纤到机箱FTTD Fiber To The Desk 光纤到桌面FTTF Fiber To The Feeder 光纤到馈送器FTTF Fiber To The Floor 光纤到楼层FTTH Fiber To The Home 光纤到

270、户FTTK Fiber To The Kerb 光纤到路边FTTN Fiber To The Node 光纤到节点FTTO Fiber To The Office 光纤到办公室FTTP Fiber To The Pedestal 光纤到人行道FTTR Fiber To The Remote module 光纤到远端模块FTTR Fiber To The Rural 光纤到农村FTTS Fiber To The Subscriber 光纤到用户FTTSA Fiber To The Service Area 光纤到服务区FTTV Fiber To The Village 光纤到村FTTx Fibe

271、r To T h e.光纤到FTTZ Fiber To The Zone 光纤到小区FUNI Frame User Network Interface 帧用户网络接 口FWA Fixed Wireless Access 固定无线接入FWAN Fixed Wireless Access Network 固定无线接入网FWC Frequency and optical Wavelength Converter 频率和光波长变换器FWM Four Wave Mixing 四波混频FWPCS Future Wireless P C S未来无线个人通信系统FWS Fast-Wavelength-Swit

272、ched 快速波长交换吐血推荐：通信英语缩语手册（ G）G3 Group 3三类（ 传真）GAL Generic Array Logic 通用阵列逻辑GAM Graphic Access Method 图形存取方法GAN Global Area Network 全球网GAP call GAPping 呼叫间隙GAP General Assembler Program 通用汇编程序GAS Gateway Access Service 网关接入服务Gb Gigabit千兆比特GB GigaByte千兆字节GBH Graphics-Based Hypermedia 基丁一图形的超媒体GBMD Gua

273、ranteed Bandwidth Minimum Delay 保证带宽的最小延迟GBPS GigaBits Per Second 千兆位/ 秒GBR Gross Bandwidth Request 总带宽请求GBR Guaranteed Bit Rate 保证比特率GBSVC General Broadcast Signaling Virtual Channel 通用广播信令虚信道GBW Guaranteed Bandwidth protocol 保证带宽协议GC Gaussian Channel 高斯信道GC Group Coupler 群耦合器GCE Ground Communicati

274、on Equipment 地面通信设备GCI General Communication Interface 通用通信接口GCI Genetai Command Interface 通用命令接口GCM Global Call Model全局呼叫模型GCN Gateway Connection Network 有网关的连接网络GCN Generalized Connection Network 通用连接网络GCRA Generic Cell Rate Algorithm 类属信元率算法GCS Ground Communication System 地面通信系统GCSS Global Commun

275、ication Satellite System 全球通信卫星系统GCTS Ground Communication Tracking System 地面通信跟踪系统GDC Graphical Display Controller 图形显示控制器GDCI General Data Communication Interface 通用数据通信接口GDHS Generalized Dynamic Hypermedia System 广义动态超媒体系统GDI Graphical Device Interface 图形设备接口GDMO Guidelines for Definition of Mana

276、ged Objects 被管对象定义的准则GDSU Global Digital Service Unit 全球数字业务单元GE Gateway Exchange 关口局GEGigabilElhemet千兆位以太网GEO Geostationary Earth Orbit 静止地球轨道GEO Geosynchronous Earth Orbit 同步地球轨道GEOS Geosynchronous Earth Orbit Satellite 同步地球轨道卫星GES Ground Earth Station 地面地球站GF General Function 全局功能GF Germanium con

277、tent Fiber 含错光纤GFA General Frame Allocation 通用帧分配GFC Generic Flow Control 基本流量控制GFC Global Flow Control 总流量控制GFP General Function Plalform 总功能平面GFP Global Function Plane 全局功能平面GFSK Gauss Frequency Shift Key 高斯频移键控GGP Gateway to Gateway Protocol 网关到网关协议GGSN Gateway GPRS Support Node 网关 GPRS 支持节点GI Gr

278、aded Index fiber渐变折射率光纤GI-PCF Graded-Index Plastic-Cladding Fiber 渐变折射率塑料包层光纤GI-POF Graded-Index Plastic Optical Fiber 渐变折射率塑料光纤GI-POF Graded-Index Polymer Optical Fiber 渐变折射率聚合物光纤GIF Graphics Interchange Format 图形交换格式GII Global Information Infrastructure 全球信息基础设施GIMM Graded Index MultiMode渐变折射率多模（

279、光纤）GIRL Graph Information Retrieval Language 图形信息检索语言GIS Geographic Information System 地理信息系统GIS Global Information System 全球信息系统GISW Graded-Index Slab Waveguide 渐变折射率平面波导GITH Gigabit Internet To Home 千兆位因特网到户GIX Global Internet exchange 全球因特网交换机GJP Graphic Job Processor 图形作业处理器GK GateKeeper 网守GKS G

280、raphical Kernel System 图形核心系统GL Guiding Layer 引导层GLONASS GLObal NAvigation Satellite System 全球导航卫星系统GLR Gateway Location Register 网关位置记录GMI General Messaging Interface 通用信息接口GM I Generic Management Information 一般管理信息GMIS General Multimedia Information System 通用的多媒体信息系统GML Generalized Markup Language

281、 通用标记语言GMM Global Multimedia Mobility 全球多媒体移动性GMPCS Global Mobile Personal Communications by Satellite 全球卫星移动个人通信GMSC Gateway Mobile Switching Center 网关移动交换中 心 GMSK Gaussian-filtered Minimum Shift Keying 高斯滤波最小移位键控GMSS Global Mobile Satellite Service 全球移动卫星服务GMT Group Multiplexer Terminator 群复用器终端GN

282、E Gateway Network Element 网关网元GNN Global Network Navigator 全球网络导航2*GNSS Global Navigation Satellite System 全球导航卫星系统GOD Game On Demand交互式游戏（ 游戏点播）GOD Guided-wave Optical Device 光波导器件GOF Glass Optical Fiber 玻璃光纤GOP Group Of Pictures 图片组GoS Grade of Service 服务等级GPAC General Purpose Analog Computer 通用模拟

283、计算机GPF General Protection Fault 一般性保护错误GPI General Purpose Interface 通用接口GPRS General Packet Radio Service 通用分组无线业务GPS Global Positioning Satellite 全球定位卫星GPS Global Positioning System 全球定位系统GPS Global Professional Services 全球专业化服务GPS Graphic Programming Services 图形编程服务GPSS General Purpose Simulation

284、 System 通用模拟系统GR GPRS Rcgistor GPRS 寄存器GRN Group Routing Node 群路由节点GRV Gateway Routing Vector 网关路由向量GS Guaranteed Service 保证业务GSC Ground Switching Center 地面交换中心GSL Global Service Logic 全局服务逻辑GSM Generic Software Module 类属软件模块GSM Global System for Mobile communication 全球移动通信系统GSMP General Switch Mana

285、gement Protocol 通用交换管理协议GSMT Global System for Mobile Telecommunication 全球移动通信系统GSN Gateway Service for Network 网关服务GSN Gigabyte System Network千兆字节系统网络GSN Global multi-Satellite Network 全球多卫星网GSN GPRS Support Node GPRS 支持节点GSN Group Selection Network 群选择网络GSN Group Switching Network 群交换网络GSQ Guarant

286、eed Service Queue 保证业务队列GSR Gigabit Switch Router千兆位交换路由器GSR Global Shared Resource 全局共享资源GSS Geostationary Satellite 对地静止卫星GSTN General Switched Telephone Network 通用交换电话网GSU Group Switch Unit 群交换单元GTP GPRS Tunneling Protocol GPRS 隧道协议GTPNet U. N. Global Trade Point Network 联合国全球贸易网络GTS General Traf

287、fic Shaping 通用业务整形GTTH Gigabit To The Home 千兆位到户GTU Group Terminal Unit 群终端单元GUC Group Unit Cenlei群单元中心GUI Graphical User Interface 图形用户界面GUID Globally Unique IDentifier 全局唯一标识符GVD Group Velocity Dispersion 群速色散GVNS Global Virtual Network Service 全球虚拟网业务GVPN Global Virtual Private Network 全球专用虚拟网GW

288、Gateway 网关GWD Guide Wave Demultiplexer 波导分路器GWP GateWay Processor 网关处理器HA Hybrid Access 混合接入HACMP High Availability Cluster Multi-Processing 高可用性群集多处理HAL Hardware Abstraction Layer 硬件抽象层HAM Hypertext Abstract Machine 超文本抽象机HAN Home Area Network 家用网络HB Home Banking 家庭银行HBR High Bit Rate 高比特率HBS Home

289、Base Station 家用基站HC Host Computer 主计算机HCCM High performance CCS7 M odule高性能七号公共信道信令模块HCD High density Compact Disc 高密度光盘HCF Hermetically Coated Fiber 密封涂覆光纤HCI Human Computer Interaction 人机交互HCI Human-Computer Interface 人- 机接 口HCMTS High-Capacity Mobile Telecommunications System 大容量移动通信系统HCN Heterog

290、eneous Computer Network 多机种计算机网络HCN Homogeneous Computer Network 同机种计算机网络HCS Header Check Sequence 信头检查序列HCSDS High Capacity Satellite Digital Service 大容量卫星数字业务HCSOF Hard Clad Silica Optical Fiber 硬包层石英光纤HCT Home Communication Terminal 家庭通信终端HCTDS High Capacity Terrestrial Digital Service 大容量地面数字业务H

291、CV Header ConVertor 信头变换器HDB Heterogeneous DataBase 异构数据库HDB High Density Bipolar高密度双极性码HDB Home DataBase家庭数据库HDB Hypermedia DalaBase 超媒体数据库HDF High Dispersion Fiber 高色散光纤HDL Hardware Des cription Language 硬件描述语言HDLC High-level Data Link Control 高级数据链路控制HDMCD High Density Multimedia Compact Disc 高密度

292、多媒体光盘HDML Handheld Device Mark-up Language 手持设备标记语言HDPCM Hybrid Differential Pulse Code Modulation 混合差分脉冲编码调制HDR High Data R ate高数据速率HDRP Hybrid Dynamic Reservation Protocol 混合动态预留协议HDSL High bit rate Digital Subscriber Line 高比特率数字用户线HDSL2 High bit-rate Digital Subscriber Line v.2 高比特率数字用户线第 2 版本HDT

293、 Host Digital Terminal 局用数字终端HDT1C Host Data Transmission Interface Controller 主数据传输接口控制器HDTM Half-Duplex Transmission Module 半双工传输模块HDTP Handheld Device Transfer Protocol 手持设备传送协议HDTV High Definition Television 高清晰度电视HDTV High resolution Digital Tele Vision 高分辨率数字电视HDVS High Definition Video System

294、 高清晰度视频系统HDVTR High-Definition Video Tape Recorder 高清晰度磁带录像机HDWDM High-Density Wavelength Division Multiplexing 高密度波分复用HDX Half Duplex 华双工HE Head-End 前端HEC Header Error Check 信头差错校验HEC Header Error Control 信头差错控制HEC Header Error Correction 信头纠错HEC Hybrid Error Correction 混合纠错HED Head-End for Distrib

295、ution services 分配业务前端HEL Header Extension Length 信头扩展长度HeNCE Heterogeneous Network Computing Environment 异构型网络计算环境HF High Frequency 高频HFBC High Frequency Broadcast Conference 高频广播会议HFC Hybric of Fiber and C oax光纤同轴电缆混合网HFT Hands-Free Telephone 免提电话HFW Hybrid Fiber Wireless光纤无线混合系统HGL High Gain L ink

296、高增益链路HH Header H ub信头中心HHC Hand-Held Computer 手持计算机HHT Hand-Held Terminal 手持终端HIB High-speed Integrated Bus 高速综合总线HIC Highest Incoming Channel 最高入局信道HIC Hybrid Integrated Circuit 混合集成电路HICAPCOM High CAPacity COMmunication 大容量通信HiFi High Fidelity 高保真HIM Host Interface Module 主机接 口 模件HIN Hybrid Integr

297、ated Network 混合综合网络HIPEFOLAN High PErformance Fiber Optic LAN 高性能光纤 LANHIPERLAN High PErformance Radio LAN 高性能无线 LANHiQNet High intelligence Quotient Network 高智商网络HIS Home Information System 家庭信息系统HIS Hospital Information System 医院信息系统HIT Highway Information Terminal 高速公路信息终端HIT Home Intelligent Ter

298、minal 家用智能终端HIT Home Interactive Terminal 家庭交互终端HL Heavily Loaded 重负荷HL Hypertext Links 超文本链路HLAN Helical LAN 螺旋型 LANHLAN High-speed Local Area Network 高速局域网络HLF High Layer Function 高层功能HLIPS High Level Image Processing System 高级图像处理系统HLLHigh Level Language 高级语言HLM Heterogeneous LAN Management 异机种局域

299、网管理HLN High Level Network 高级网络HLP High Level Protocol 高级协议HLPI High Layer Protocol Interworking 高层协议互通HLPI Higher Layer Protocol Identifier 高层协议标识符HLR Home Location Register 归属位置登记器HM Holographic Memory全息照相存储器HM Hybrid M ail混合邮件HM Hyper Media 超媒体HMFL Harmonically Mode-locked Fiber Laser 谐波锁模光纤激光器HMI

300、 Human-Machine Interface 人- 机接口HMIC Hybrid Microwave Integrated Circuit 混合微波集成电路HMOM Hyper Midia Object Manager 超媒体对象管理器HMP Host Monitoring Protocol 主机监控协议HMR High-speed Multimedia Ring 高速多媒体环HMT HyperMedia Tool 超媒体工具HNN Hybrid Neural Network 混合神经网络HOC Highest Outgoing Channel 最高输出信道HODC Handover De

301、dicated Channel 转移专用信道HOE Holographic Optical Element 全息光元件HPA High Power Amplifier 大功率放大器HPBW Half-Power Beam W idth半功率点波束宽度HPC Handheld P C手持式个人电脑HPC High Performance Computing 高性能计算HPC High-order Path Connection 高阶通道连接HPCS Hard Plastic Clad Silica optical fiber 硬塑料包层石英光纤HPF High Pass Filter 高通滤波器

302、HPFS High Performance File System 高性能文件系统HPL High Power L aser大功率激光器HPLMN Home Public Land Mobile Network 本地公用陆地移动网络HPN High Pass Network 高通网络HPPASS High-Performance PAcket-Switching System 高性能分组交换系统HPPI High Performance Parallel Interface 高性能并行接口HPPL Hybrid Passive Phonic Loop 混合无源声音环路HPSN High-Per

303、formance Scalable Networking 高性能可伸缩网络HPT High order Path Termination 高阶通道终端HR Half Rate 半速率HRC Hybrid Ring Control 混合环路控制HRM High Rate Multiplexer 高速率复用器HRPT High Resolution Picture Transmission 高分辨率图像传输HSB High-Speed Bus 高速总线HSC Home Shopping Channel 家庭购物信道HSCSD High Speed Circuit-Switched Data 高速电

304、路交换数据HSD High Speed Data 高速数据HSDB High-Speed Data Bus 高速数据总线HSDS High-Speed Data System 高速数据系统HSE High-Speed Encoder 高速编码器HSM Hierarchical Storage Management 分级存储管理HSN Hierarchically Synchronized Network 分级同步网络HSN High Speed Network 高速网络HSOTN High-Speed Optical Transfer Network 高速光传送网络HSP Host Servi

305、ce Provider 主机服务提供商HSPD High-Speed Packet Data 高速分组数据HSPFN High-Speed Plastic Fiber Network 高速塑料光纤网HSS High Speed Switch 高速交换机HSTP High Signaling Transport Point 高级信令转接点HSTR High Speed Token Ring 高速令牌环网HT Hand-held Terminal 手持终端HT HyperText 超文本HTBP Hyper Text Broadcasting Protocol 超文本广播协议HTBSL Hyper

306、media Time Base Structuring Language 超媒体时基结构语言HTML HyperText Markup Language 超文本标记语言HTTP HyperText Transfer Protocol 超文本传送协议HTU Home Terminal Unit 家庭终端设备HVI High Visibility Image 高可见度图像HVP High Vision Projector 高清晰度投影仪HVS Human Vision System 人类视觉系统HWS Hyper Works System 超级作业系统I-OCU ISDN-Office Chann

307、el Unit ISDN 的局内信道单元 I/O Input / Output 输入/ 输出I2T Intelligent Interface Technology 智能接 口技术IA Information Access 信息存取IA Intelligence Appliance 智能家电IA Internal Authentication 内部认证IA Internet Address 因特网地址IAB Internet Activities Board 因特网活动委员会IAB Internet Architecture Board 因特网体系委员会IAC Image Attenuatio

308、n Coefficient 图像衰减系数IAC ISDN Access Control ISDN 接入控制I AD Integrated Access Device 集成接入设备1AF Image Analysis Facility 图像分析设备IAM Initial Address Management 初始地址管理1AM Initial Address Messege 初始地址消息IAN Integrated Analog Network 综合模拟网IAN Irregularly Activated Network 不规则激活网络IANA Internet Assigned Number

309、Authority 因特网分址机构1AP Internet Access Point M 际访问点IAP Internet Access Provider因特网接入服务供应商1AR Intelligent Automatic Rerouting 智能型自动重选路由IAS Integrated Access Server 综合接入服务器IAS Interactive Application Server 交互应用服务器IB-DCA Interence-Based Dynamic Channel Allocation 基于干扰的信道动态分配IBC Information Bearer Channe

310、l 信息承载信道IBC Integrated Broadband Communication 综合宽带通信1BCN Integrated Broadband Communication Network 综合宽带通信网IBCN International Broadband Communication Network 国际宽带通信网络1BDN Integrated Building Distribution Network 楼宇综合布线网络IBGP Internal Border Gateway Protocol 内部边界网关协议IB I Intergrated Building Intelli

311、gent 综合大楼智能化IBMS Intelligent Building Management System 智能大厦管理系统IBN Integrated Broadband Network 综合宽带网IBS Intelligent Building System 智能大厦系统IBT Internet Browsing Terminal 因特网浏览终端IBWN Indoor Broadband Wireless Network 室内宽带无线网络IC Image Check图像检验IC Image Compression 图像压缩IC Integrated Circuit 集成电路IC Int

312、erlock Code 互锁码ICB Incoming Call Barred 来话加锁ICBI Inter-Channel inter-Block Interference 信道间信息组间的干扰ICC Instantaneous Channel Characteristics 信道瞬态特性ICC Internet Call Center因特网呼叫中心ICDN Integrated Communication Data Network 综合通信数据网络ICE In-Circuit Emulation 在线仿真ICE InterConnect Equipment 互连设备ICE Interfac

313、e Configuration Environment 接口配置环境ICH Incoming CHannel 来话信道ICI Intelligent Communications Interface 智能通信接口ICI Inter-Carrier Interference 载波间 扰ICI Inter-Channel Interference 信道间干扰ICM Image Compression Manager 图像压缩管理器ICM Incoming Call Management 来话呼叫管理ICMP Inemal Control Message Protocol 内部控制信息协议ICMP

314、Internet Control Message Protocol 因特网控制报文协议1CP Incoming Call Packei 呼入分组信息ICP Internal Connection Protocol 内部连接协议ICP Internet Content Provider因特网内容服务供应商ICP Interworking Control Protocol 互通控制协议ICR Initial Cell Rate 初始信元率ICS ISDN Control Sublayer ISDN 控制子层ICSA International Computer Security Associati

315、ion 国际计算机安全协会ICT InComing Trunk 来话中继ICT Information and Communication Technology 信息和通信技术ICUG International Closed User Group 国际闭合用户群1CW Internet Call Waiting 因特网呼叫等待IDA Integrated Digital Access 综合数字接入IDA Interchange of Data between Administrations 机构间的数据交换IDA Internet Direct Access 因特网直接接入IDA Intru

316、sion Detection Agent 入侵检测代理IDARA Improved Distributed Adaptive Routing Algorithm 改进的分布式自适应路由算法1DC Internet Data Center因特网数据中心IDCC Integrated Data Communication Channel 综合数据通信信道IDCT Inverse Discrete Consine Transform 离散余弦逆变换IDD International Direct Dialing 国际直拨IDI Initial Domain Identifier 初始域标识符IDL

317、Interactive Distance Learning 交互式远程学习IDL Interface Definition Language 接口定义语言IDL International Data Line 国际数据线路IDLC Integrated Digital Loop Carrier 综合数字环路载波IDMS Integrated Database Management System 综合数据库管理系统IDN Integrated Data Network 综合数据网络IDN Integrated Digital Network 综合数字网IDN Intelligent Data N

318、etwork 智能数据网络IDN Interactive Data Network 交互式数据网络IDN International Directory Network 国际目录网络IDNET IDentification NETwork 认证网IDP Internet Directory Provider 因特网 口录服务供应商IDPR Inter-Domain Policy Routing 域间策略路由选择IDR Intermediate Data Rate 中等数据速率IDRP InterDomain Routing Protocol 域间路由选择协议IDS Intrusion Dete

319、ction System 入侵检测系统IDS Isochronous Data Services 等时数据业务IDSE International Data Switching Exchange 国际数据交换机（ 局）IDSE Internetworking Data Switching Exchange 互连网数据交换机（ 局）IDSL ISDN DSL ISDN数字用户线IDSP Intelligent Dynamic Service Provisioning 智能型动态业务提供IDSS Intelligent Decision Support System 智能决策支持系统IDT Int

320、egrated Digital Terminal 综合数字终端IDT Intelligent Data Terminal 智能数据终端IDT Interactive Data Terminal 交互数据终端IDTC International Digital Transmission Center 国际数字传输中心IDU InDoor Unit 室内单元IDU Interface Data Unil 接口数据单元IEC Integrated Ethernet Chip集成以太网电路芯片1EC InterExchange Carrier 局间载波IEC International Electro

321、technical Commission 国际电工委员会IEE Institute of Electrical Engineers 电气工程师学会（ 英国）IEEE Institute of Electrical and Electronics Engineers 电气和电子工程师学会（ 美国）IEN Internet Experiment N ote因特网实验备忘录IEP Internet Equipment Provider 因特网设备供应商IEPG Internet Engineering and Planning Group 因特网工程和规划组IES ISDN Earth Statio

322、n综合业务数字网络地球站IESG Internet Engineering Steering Group 因特网工程指导组IETF Internet Engineering Task Force 因特网工程任务组1EW Intelligent and Electronic Warfare 智能和电子战IF Intermediate Frequency 中频IFD InterFace Device 接 口设备IFH Intelligent Frequency Hopping 智 能 蝴 匕 频IFIP International Federation for Information Proces

323、sing 国际信息处理联合会IFITL Integrated Fiber In The Loop 综合光纤环路IFPH Inter-network FreePHone 网间被叫付费电话IFS Interactive Financial Services 交互式金融服务IFS InterFace Specification 接 口规范IFS International Freephone Service国际免费电话（ 被叫付费电话）IFU Interworking Functional Unit 互通功能单元IG Interactive Graphics 交互式图形IG Internationa

324、l Gateway 国际网关IGD Interaction Graphics Display 交互式图形显示IGL Interactive Graphics Library 交互式图形库IGMP Internet Group Management Protocol 因特网组管理协议IGP Interior Gateway Protocol 内部网关协议IGRP Interior Gateway Routing Protocol 内部网关路由协议IGS Information Group Separator 信息组分隔符IHDL Input Hardware Des criptive Langu

325、age 输入硬件描述语言IHL Internet Header Length 因特网报头长度IHV Independent Hardware Vendor 独立硬件商II Image Information 图像信息IIA Interactive Instructional Authoring 交互式教学写作IIA Internet Image Appliance 网络影像家电HAS Interactive Instructional Authoring System 交互式教学写作系统IIC Incoming International Center 入局国际中心IID Image Inte

326、nsifier Device 图像增强设备I1IN Intelligent Integrated Information Network 智能综合信息网络IIP Interface Information Processor 接口信息处理器IIS Internet Information Server 因特网信息服务器IIS Internet Information Service 因特网信息服务IISP Interim Inter-switch Signaling Protocol 临时的交换机间的信令协议UTA Information Infrastructure Technology a

327、nd Application 信息基础设施技术及应用IITF Information Infrastructure Task Force 信息基础设施任务组IKBS Intelligent Knowledge Based System 基于知识的智能系统IKE Internet Key Exchange 因特网密钥交换IL Insertion Loss 插入损耗ILC Intelligent Line Card 智能线路 kILD Insertion Loss Deviation 插入损耗偏差ILEC Incumbent Local Exchange Carrier在业的本地交换运营公司ILI

328、 Idle Line Indicating 空闲线路指示1LMI Integrated Local Management Interface 综合本地管理接 IILMI Interim Local Management Interface 临时本地管理接口ILSLA Injection Locked Semiconductor Laser Amplifier 注入锁定半导体激光放大器IM Image Mixing 图像混合IM Instant Messaging 即时传信IM Integrated Modem集成式调制解调器IM Interface Module 接 口模块IM Inverse

329、 Multiplexing 反向复用IMA Interactive Multimedia Association 交互式多媒体协会IMAP Interactive Mail Access Protocol 交互邮件访问协议IMAP Internet Messaging Access Protocol 因特网消息存取协议IMAP4 Internet Message Access Protocol 4 因特网信息存取协议第 4 版IMC Inter-Module Connector 模块间连接器IMC International Maintenance Center 国际维护中心IMCC Inte

330、r-Module Communication Controller 模块间通信控制器IMEI International Mobile Equipment Identity 国际移动设备标识IMF InterMediate Fiber 中间光纤IMIS Integrated Management Information System 综合管理信息系统IMNI Internal Multimedia Network Infrastructure 多媒体网络内部基础设施IMP Interface Message Processor 接口报文处理器IMP Interface Module Proce

331、ssor 接 I I 模块处理器IMS Information Management System 信息管理系统IMS Interactive Multimedia Service 交互式多媒体服务IMSI International Mobile Subscriber Identifier 国际移动用户标识符I MT Intelligent Multimode Terminal 智能多模式终端IMTC Internatinal Multimedia Television Committee 国际多媒体电视委员会I MTS Improved Mobile Telephone Service 改

332、进的移动电话业务IMTV Interactive Multimedia TeleVision 交互式多媒体电视IMUX Input MUkipleX 输入复用IN Integrated Nctowrk 综合网络IN Intelligent Network 智能网IN Interconnected Network 互连网络IN Internal Node 内节点IN-SL IN Service Logic智能网业务逻辑IN-SM Intelligent Network Switching Manager 智能网交换管理器IN-SSM Intelligent Network Switching S

333、tate Manager 智能网交换状态管理器IN-SSM Intelligent Network Switching Status Model 智能网交换状态模型INA Information Network Architecture 信息网体系结构INA Integral Network Arrangement 整体网络布局INA Integrated Network Architecture 综合网络体系结构INAP Intelligent Network Application Part 智能网应用部分INAP Intelligent Network Application Proto

334、col 智能网应用协议INC Integrated Network Connection 综合网络连接INCC International Network Controlling Center 国际网络控制中心INCM Intelligent Network Conceptual Model 智能网概念模型INCS-1 Intelligent Network Capability Set-1 智能网能力组 1INDB Intelligent Network DataBase 智能网数据库INDBMS Intelligent Network DataBase Management System

335、智能网数据库管理系统INE Intelligent Network Element 智能网元索INFM Intelligent Nework Functional Model 智能网功能模型INFO Integrated Network using Fiber Optics 采用光纤的综合网INI Intelligence Network Interface 智能网络接口INIC ISDN Network Identification Code ISDN 网标识码INM Integrated Network Management 综合网络管理INM Integrated Network Mon

336、itoring 综合网监视INMARSAT INternational MARritime SATellite organization 国际海事卫星组织INMC International Network Management Center 国际网络管理中心INMOS IN service Management and Operation System 智能网业务管理及运行系统INMS Integrated Network Management System 综合网络管理系统INMS Intelligent Network Management System 智能网络管理系统INN Inte

337、rmediate Network Node 中间网络节点INNO IN Network Operator 智能网运营商INP Intelligent Network Processor 智能网络处理器吐血推荐：通信英语缩语手册（ INS-IT）INS Information Network System 信息网络系统INS Intelligent Network Service 智能网络服务INSAT INternational SATellite 国际卫星INSES IN Services Emulation System 智能网业务仿真系统INSOS IN Service Operatio

338、n System 智能网业务* 作系统1NSP Intelligent Network Service Provider 智能网服务供应商INSS Intelligent Network Service Subscriber 智能网业务用户INSTS IN Surveillance and Testing System 智能网监视和测试系统INT Interactive News Television 交互式电视新闻INTB IN TestBed智能网试验台INTCO INTcrnational COdc of signal 国际信号码INTELSAT INternational TELeco

339、mmunication SATellite 国际通信卫星（ 组织）INTIP INTegrated Information Processing 综合信息处理I NTS Integrated National Telecommunication System 国家综合电信系统INTS INTernational Switch 国际交换INTS Inter-Network Time Slot 网络内部时隙INTSE INTelligent System Environment 智能系统环境IO Integrated Optics 集成光学IOAS Intelligence Office Auto

340、matic System 智能办公室自动化系统IOBB Input Output BroadBand 宽带输入输出IOC Input.Output Channel 输入/ 输出信道IOC Input / Output Controller 输入/ 输出控制器IOC Integrated Optical Circuit 集成光路IOC INTELSAT Operations Center 国际卫星组织* 作中心IOC InterOffice Channel 局间信道IOCA Image Object Content Architecture 图像对象内容体系结构IOD Information O

341、n Demand 信息点播IODC International Operator Direct Calling 国际运营商直接呼叫IOLA Input / Output Link Adapter 输入/ 输出链路适配器IOLC Input / Output Link Control输入分俞出链路控制IOM Image-Oriented Memory面向图像的存储器IOM Input / Output Multiplexer输入/ 输出多路转换器IOM Integrated-Optic Modulator 集成光学调制器ION Integrated On-demand Network 综合按需服

342、务网络IONI ISDN Optical Network Interface ISDN 光网络接口IOP Input / Output Processor 输入输出处理器IOPDS Integrated-Optic Position / Displacement Sensor 集成光学位置/ 位移传感器IOS Integrated Office System 集成办公室系统IOS Intelligent Office System 智能办公室系统IOS Interactive Operating System 交互式* 作系统IOS Internet Operating System 因特网*

343、 作系统IOS Internetwork Operating System 网间* 作系统IOSB Input / Output Status Block 输入/ 输出状态块IOSC Input / Output Switching Channel 输入/ 输出交换通道IOSN Intelligent Optical Shuttle Node 智能光信息往返节点IOT Intra Office Trunk 局内中继IOTB Input / Output Transfer Block 输入/ 输出传送块IP Image Processing 图像处理IP Information Processi

344、ng 信息处理IP Intelligent Peripheral 智能外设IP Internet Protocol 因特网协议IP Internetwork Protocol 网际协议IP Internetworking Protocol 组网协议IP Intenvorking Protocol 互通协议IPA Image Processing Algorithm 图像处理算法IPA Inerworking by Port Access 端 口接入的互通IPBX International PBX 国际 PBX1PC Integrated Peripheral Channel 集成外围通道IP

345、C Intelligent Peripheral Controller 智能外设控制器1PC Inter-Personal Communications 人际通信IPC Intcr-Process Communication 进程间通信IPC Inter-Processor CommunicaHon 处理器间通信IPCDN IP over Cable Data Network 电缆数据网传送 IPIPCE International Path Core Element 国际通路核心单元IPCP IP Control Protocol IP 控制协议IPCSM Input Port Contro

346、ller SubModule 输入端口控制器的子模块IPDC IP Device Control IP 设备控制1PE In-band Parameter Exchange 带内参数交换IPEI International Portable Equipment Identity 国际便携式设备标识1PF Image Processing Facility 图像处理设备IPG Interactive Program Guide 交互式节目指南1 PG Inter-Packet G ap分组信息间隙IPI Initial Protocol Identifier 初始协议标识符IPI Intelli

347、gent Peripheral Interface 智能外围接口IPL Initial Program Load 初始程序装入IPLB IP Load Balancing IP 负载平衡IPLC International Public Leased Circuit 国际公用出租线路IPLI Internet Private Line Interface 因特网专用线接口IPLTC International Private Leased Telecommunication Circuit 国际专用租线通信电路I PM Inter-Personal Messeging 人际传信IPM-EOS

348、Inter-Personal Message Element Of Service 人际报文业务单元IPM-UA Inter-Personal Messeging User Agent 人际传信用户代理IPME Inter-Personal Messaging Environment 人际传信环境IPMS Inter-Personal Messaging Service 人际传信业务IPMS Inter-Personal Messaging System 人际传信系统IPMS-MS Inter-Personal Messaging System Message Store 人际传信系统信息存储

349、IPMS-UA Inter-Personal Messaging System User Agent 人际传信系统用户代理IPN Instant Private Network 瞬时专用网络IPN Inter-Personal Notification 人际通知I Png Internet Protocol next generation 卜 一代因特网协议IPOA IP Over ATM ATM 网络承载 IPIPP Internet Payment Provider因特网支付业务提供商IPP Internet Platform Provider 因特网平台供应商IPPR Image Pro

350、cessing and Pattern Recognition 图像处理和模式识别IPR Intellectual Property Rights 知识产权IPS Image Processing System 图像处理系统IPS Information Processing System 信息处理系统IPS Information Protection System 信息保护系统IPS Intelligent Protection Switching 智能保护交换IPsec IP security protocol IP 安全协议IPSF IP Service Function IP 业务功

351、能IPSS International Packet Switched Service 国际分组交换业务I PT Information Processing Technique 信息处理技术1PT Information Providing Terminal 信息提供终端IPUI International Portable User Identity 国际便携式用户标识IPv6 IP version 6 第六版 IPIPX Internet Packet eXchange 因特网分组交换IPX Internetwork Packet eXchange 网际包（ 分组） 交换IPX Inte

352、rprocess Packet eXchange 进程间分组交换IQ Information Query 信息查询IQL Interactive Query Language 交互式查询语言1R Incoming Route 入路由IR Information Retrieval 信息检索1R InfraRed 红外IR Intelligent Robot 智能机器人IR Internal Router 内部路由器IRC Internet Relay C hat因特网中继交谈IrDA Infra-red Data Association 红外数据协会IRFU Integrated Radio

353、Frequency Unit 综合无线电频率单位IRI InfraRed Image 红外图像IRIM InfreRed Interface Module 远端接 口模块IRIS Integrated platform for Regional Information System 地区信息系统用综合平台IRL Inter-Repeater Link 中继器间链路IRLAP InfraRed Link Access Protocol 红外链接存取协议IrLAP IrDA Link Access Protocol IrDA 链路接入协议IRM Integrated Reference Model

354、 综合参考模型IrMC Infrared Mobile Communication 红外移动通信IRN Information Resource Network 信息资源网络IRN Intermediate Routing Node 中间路由选择节点IRP Internal Reference Point 内部参考点IRP International Routing Plan 国际路由规划IRQ Information Repeat reQuesl 信息重传请求IRSG Internet Research Steering Group 因特网研究指导组IRSU ISDN Remote Subs

355、criber Unit ISDN 远端用户单元IRTF Internet Research Task Force因特网研究任务工作组IS Imaging System 成像系统IS Information Science 信息科学IS InformaUon System 信息系统IS Integrated Service 综合业务IS Intelligence System 智能系统IS Interactive Service 交互式业务IS Interactive Signal 交互信号IS Interface Specification 接 口规范IS Interim Standard 临

356、时标准IS-IS Intermediate System-to-Interniediate System 中间系统到中间系统ISA Industry Standard Architecture 工业标准体系结构ISA Information System Architecture 信息系统结构ISA Interim Standard Architecture 临时标准体系ISAN Integrated Service Analog Network 综合业务模拟网ISAP Interactive Speech Application Platform 交互语言应用平台ISAPI Internet

357、 Server Application Programming Interface 因特网服务% 号应用编程接口ISB Intelligent Signaling Bus 智能信令总线ISB Interface Schduling Block 接口 调度块ISC International Switching Center 国际交换中心ISC Internet Software Consortium 因特网软件联盟ISC Interstellar Communications 星际通信ISCC International Service Coordination Center 国际业务协调中心

358、ISCCI International Standard Commerical Code for Indexing 国际标准商用索引代码ISCII International Standard Code for Information Interchange 国际标准信息交换代码ISCP ISDN Signaling Control Part ISDN 信令控制部分ISDCN Integrated Service Digital Center Network 综合 业务数字中心网ISDN Integrated Service Digital Network 综合业务数字网ISDN-BA ISD

359、N Basic rate Access ISDN 基本速率接入ISDN-BRI ISDN Basid Rate Interface ISDN 基本速率接口ISDN-PRA ISDN Primary Rate Access ISDN 一次群速率接入ISDN-PRM ISDN Protocol Reference Model ISDN 协议参考模型ISDN-SN ISDN Subscriber NumberISDN-UP ISDN User Part ISDN 用户部分ISDS Integrated Switched Data Service 综合交换数据业务ISDT Integrated Ser

360、vice Digital Terminal 综合业务数字终端ISDX Integrated Service Digital exchange 综合业务数字交换ISE Integrated Service Exchange 综合业务交换局ISE Integrated Switch Element 综合交换单元ISE Intelligent Synthesis Environment 智能综合环境ISEC Internet Service and Electronic Commerce 因特网服务和电子商务ISH Information Super Highway 信息高速公路ISIDE Inte

361、ractive Satellite Integrated Data Exchange 交互式星综合数据交换ISL Inter-Satellite Link 卫星之间的链路ISLAN Integrated Services Local Area Network 综合业务局域网ISM Intelligent Synchronous Multiplexer 智能同步复用器ISM Interactive Storage Media 交互式存储媒体ISM Interface Subscriber Module 用户接 口模块ISM Internet Server Manager因特网服务器管理器ISM

362、Internet Service Manager因特网服务器管理程序ISMA Idle Signal Multiple Access 空闲信号多址ISMAN Integrated Services Metropolitan Area Network 综合业务城域网ISMC International Switching Maintenance Center 国际交换维护中心ISMS Image Store Management System 图像存储管理系统ISN Information System Network 信息系统网络ISN Integrated Services Network

363、综合业务网ISN Integrated Synchronous Network 综合同步网ISN International Signaling Network 国际信令网ISN Internet Shopping Network 因特网购物网络ISN Internet Support Node 因特网支持节点ISO International Standardization Organization 国际标准化组织ISOC Internet SOCiety 因特网学会ISODE ISO Development Environment ISO 开发环境ISP Interactive Sessi

364、on Protocol 交互式会晤协议ISP Intermediate Service Part 中间业务部分ISP International Signaling Point 国际信令点ISP International Standardized Profile 国际标准化规格ISP Internet Service Providei 因特网服务供应商ISP Interoperable Systems Project 可互* 作系统计划ISPBX Integrated Services PBX 综合业务 PBXISPC International Signaling Point Code 国

365、际信令点码ISR Initial Submission Rate 初始提供速率ISR International Simple Resell 国际简单转卖ISR Interrupt Service Routine 中断服务程序ISSLL Integrated Services over Specific Link Layer 专用链路层上的综合业务ISSS Interactive Subscriber Service Subsystem 交互式服务子系统ISTC International Satellite Transmission Center 国际卫星传输中心ISTC Internati

366、onal Switching and Testing Center 国际交换和测试中心ISTV Integrated Service TeleVision 综合业务广播电视ISU Idle Signal U nit空闲信号单元ISU Isochronous Slot Utilization 等时隙利用ISUP ISDN User Part ISDN 用户部分ISV Independent Software Vendor 独立软件销售商ISVR Inter Smart Video Recorder 灵巧型视频录像机IT Information Technology 信息技术IT Informat

367、ion Theory 信息论吐血推荐：通信英语缩语手册(IT-1XP)IT International Transit 国际转接ITA International Telegraph Alphabet 国际电报字母表ITA2 International Telegraph Alphabet No.2 国际电报字母表第二版1TC Information Transfer Channel 信息传递信道ITC Intelligent Terminal Controller 智能终端控制器ITC International Telecommunication Center 国际电信中心ITC Inte

368、rnational Telephone Center 国际电话中心ITC International Television Center 国际电视中心ITC International Transit Center 国际转接中心ITC International Transmission Center 国际传输中心ITC InterToll Communication 长途局间通信ITCC International Telecommunication Control Center 国际电信控制中心ITD Interaural Time Difference声源到达听者两耳的时间差ITDM I

369、ntelligent Time-Division Multiplexer 智能时分多路复用ITE Information Technology Equipment 信息技术设备ITE International Telephone Exchange 国际电话交换台ITF Information Transport Function 信息传送功能ITM ISDN Trunk Module综合业务数字网中继模块ITMC International Transmission Maintenance Center 国际传输维护中心ITN Integrated Teleprocessing Networ

370、k 综合远程处理网络ITN Intelligent Telecommunication Node 智能电信节点ITPC International Television Program Center 国际电视节目中心ITR Instantaneous Transmission Rate 瞬时传输速率ITR Internet Talk Radio因特网无线对话ITS Independent Television Service 独立电视服务ITS Information Transfer System 信息转换系统ITS Information Transmission System 信息传输系

371、统ITS Insertion Test Signal 插入测试信号ITS Intelligent Transport System 智能交通系统ITS International Telecommunication Service 国际电信业务ITSC International Telephone Service Center 国际电话业务中心ITSO International Telecommunications Satellite Organization 国际电信卫星组织ITSP Internet Telephony Service Provider IP 电话业务提供商ITT In

372、terToll Trunk长途电话中继线ITTP Intelligent Terminal Transfer Protocol 智能终端转换协议ITTS Intelligent Target Tracking System 智能 口 标跟踪系统ITU International Telecommunication Union 国际电信联盟ITU-R ITU-Radio communications sector国际电信联盟无线电通信组ITU-T ITU-Telecommunication standardization sector 国际电信联盟电信标准化组ITV Interactive Te

373、leVision 交互式电视IU Interface Unit 接 口单元IUI Intelligent User Interface 智能用户接口IUI Inter-User Interference 用户间干扰IUO Intelligent Underlay Overlay 智能双层网IUR Internet Usage Record 因特网使用记录IV Interactive Video 交互式视频IV Interface Vector 接口向量IVA litial Video Address 初始视频地址IVANS Insurance value Added Network Servi

374、ces 保险业增值网络服务IVAP Internal Videotex Application Provider 内部可视图文应用供应商IVBC International Videoconference Booking Center 国际电视会议登记中心1VC Independent Virtual Channel 独立虚拟信道IVC International Videoconference Center 国际会议电视中心IVD Interactive Video Disk 交互式视频盘IVD Interpolated Voice Data 内插语音数据1VDS Interactive V

375、ideo Database Services 交互式视频数据库业务IVDT Integrated Voice Data Terminal 综合话音数据终端IVE International Videotex Equipment 国际可视图文设备IVG Interactive Video Game 交互式视频游戏IVHS Intelligent Vehicle and Highway System 智能车辆和公路系统IVIS Interactive Video Information System 交互视频信息系统1VMS Integrated Voice-Messaging System 综合

376、语音信息系统IVN Interactive Video Network 交互式视频网络IVOD Interactive Video On Demand 交互式视捌i点播IVOT Inter-network tcleVOTing 网间电子投票业务1VPN International Virtual Private Network 国际虚拟专用网IVR Integrated Voice Response 综合语音响应IVR Interactive Voice Response 交互式语音应答IVS Intelligent Video Smoother 智能视频平滑器IVS Interactive

377、Video Service 交互式视频业务IVS Interactive Videodisc System 交互式视盘系统IW Information War 信息战IWAN Integrated services Wireless-Access Network 综合业务无线接入网络IWC Indoor Wireless Channel 室内无线信道IWC Interferometric all-optical Wavelength Converter 干涉全光波长变换器IWC Interferometric Wavelength Converter 涉波长变换器IWCS Integrated

378、 Wideband Communication System 综合宽带通信系统IWF InterWorking Facility 互通设备IWF InterWorking Function 互通功能IWK Issuer Working K ey发行卡的工作密钥IWS Intelligent Work Station 智能工作站IWS Intelligent Workstation Support 智能工作站支持IWU InterWorking Unit 互通单元IXC Inter-eXchange Carrier 交互运营商IXP Internet exchange Point 因特网交换点J

379、/S Jamming-to-Signal ratio 干扰信号比JA Java Applications Java 应用程序JBIG Joint Bi-level Image Group联合双值图像编码标准JC Jitter Compensation 抖动补偿JCA Java Component Architecture Java 组件结构JCL Job Control Language 作业控制语言JCP Jitter Compensation Priority 抖动补偿优先JCP Job Control Program 作业控制程序JCP Junction Call Processing

380、中继呼叫处理JCPS Jitter Compensation Processor Sharing 抖动补偿处理器共享JDBC Java DataBase Connectivity Java 数据库连接JDK Java Development Kit Java 开发工具JE Junction Equipment 连接设备JEPI Joint Electronic Payment Initiative 联合电子转帐JES Job Entry System作业输入系统JF Jumbo Fiber巨型光纤J FPM Joint Frequency-Phase Modulation 联合频率相位调制JG

381、 Jitter Gain抖动增益JIS Japanese Industrial Standard 日本工业标准JMAPI Java Management Application Programming Interface Java 管理应用程序接口JMPS Japanese Mobile Phone System 日本移动电话系统JOE Java Objects Everywhere Java R 标JORB Java Object Request Broker Java 11 标请求代理JOS Java Operating System Java *作系统JP Java Platform J

382、ava 平台JPEG Joint Photographic Experts Group图片编码联合专家组标准，静态图像编码标准JSCMM Java Supply Chain Management Module Java 供应链管理模块JT Jitter Tolerance 抖动容限JT Junctor Terminal 连接线终端JTE Junction Tandem Exchange 中继汇接局JTF Jitter Transfer Function 抖动传递函数JUI Java Unit Interface Java 部件接 口JVM Java Virtual Machine Java 虚

383、拟机KA Keyed Address 键入地址KA Knowledge Acquisition 知识获取KAM Knowledge Acquisition Module 知识获取模块KAS Knowledge Acquisition System 知识获取系统KB KilyByte 千字节KB Knowledge Base 知识库KB-DSS Knowledge Based Decision Support System 基于知识的决策支持系统KB-MMS Knowledge-Based Model Management System 基于知识的模型管理系统KB ANN Knowledge-B

384、ased Artificial Neural Networks 知识库人工神经网络KBES Knowledge-Base Expert System 知识库专家系统KBM Knowledge Base Management 知识库管理KBM Knowledge Base Module 知识库模块KBM Knowledge-Based Machine 知识库机KBMS Knowledge Base Management System 知识库管理系统KBPS KiloBytes Per Second 每秒千字节数KBS Knowledge Base System 知识库系统KBS Knowledg

385、e Based System 基于知识的系统KD Knowledge Discovery 知识发现KDC Key Distribution Center 密钥分配中心KDD Knowledge Discovery in Database 数据库中的知识发现KDT Knowledge Development Tools 知识开发工具KE Knowledge Engineering 知识工程KEE Knowledge Engineering Environment 知识工程环境KEG Knowledge Engineering Group 知识工程组KEOPS Key Element for Op

386、tical Packet Switching 光分组交换的关键部分KM Knowledge Management 知识管理KMA Key Management Algorithm 密钥管理算法KOD Karaoke On Demand 卡拉 OK 点播KOOL Knowledge-Oriented Object Language 面向知识的目标语言KS Knowledge Set 知识集合KS Knowledge System 知识系统KSM Key Service Management 密钥服务管理KT Knowledge Tracing 知识跟踪KTN Kernel Transport N

387、etwork 核心传送网络KTS Key Telephone System 按键电话系统KVG Key Video Generator键控视频发生器L-CTL Link ConTroLler 链路控制装置L-L Link by Link 逐个链路L-REP Linear REPeater 线性中继器LI GW Level-1 GateWay 第一层网关L2F Layer 2 Forwarding 第二层转发协议L2GW Level-2 GateWay . 层网关L2TP Layer 2 Tunneling Protocol 第二层隧道协议L3addr Layer 3 address 第 Y层地

388、址LA Line Amplifier线路放大器LAC Link Access Control 链路接入控制LACN Local Area Cell Network 局域信元网络LACN Local Area Communication Network 局域通信网LACN Local Area Computer Network 局域计算机网络LADS Local Area Distributed System 局部分布式系统LADT Local Area Data Transport 局域数据传送LAIU LAN ATM Interworking Unit LAN ATM 互通单7匕LAN Lo

389、cal Area Network 局域网LANC Local Area Network Chip 局域网芯片LANE LAN Emulation 局域网仿真LANNET Large Artificial Nerve NET work 大型人工神经网络LAP LAN Access Point局域网接入点LAP Line Access Point 链路接入点LAP Link Access Procedure 链路接入规程LAP Link Access Protocol 链路接入协议LAP-M Link Access Procedure for Modem Modem 链路接入规程LAPB Link

390、 Access Procedure-Balanced 链路接入规程- 平衡式LAPB Link Access Protocol-Balanced 链路接入协议- 平衡式LAPD Link Access Procedure on the D-channel D 信道链路接入规程LAPDC Link Access Procedure for Digital Cordless 数字无绳链路接入规程LAPM Link Access Protocol Model 链路接入协议方式LAPV5 Link Access Protocol V5 V5 接口 链路接入协议LAPV5-DL Link Access

391、Protocol V5-Data Link LAPV5 数据链路子层LAPV5-EF Link Access Protocol V5-Encapsulation Function LAPV5 封装功能子层LARS Local Area Radio System 局域无线电系统LAT Link-Attached Term inal与链路连接的终端LATA Local Accesss and Transport Area 本地接入和转送区LATT Line ATTcnuation 线路衰减LAWN Local Area Wireless Network 局域无线网络LBE Low Bit rate

392、 Encoding 低比特率编码LBF Low Birefringent Fiber 低双折射光纤LBN Line Balancing Network 线路平衡网络LBP Link Bus Protocol链路总线协议LBRV Low Bit Rate V oice彳氐比特率语音LBS LAN Bridge Server局域网桥服务器LC Leased Channel 租用信道LC Line Communications 仃线通信LC Line Concentrator 线路集中器LC Line Control 线路控制LC Link Connection 链路连接LC Link Contro

393、l 链路控制LC Link Controller 链路控制器LC Local Control 本地控制LC Logical Channel 逻辑信道LC Loop Controller 环路控制器LCA Logic Cell A rray逻辑信元阵列LCB Line Control Block 线路控制块LCC Leased Circuit Connection 租用电路连接LCC Line Concentration Controller 集线控制器LCC Link Controller Connector 链路控制连接器LCD Liquid Crystal Display 液晶显示LCE

394、Link Control Entity 链路控制实体LCFS Last Come First Served 后来先服务LCH Logical CHannel 逻辑信道LCIT Line Circuit Interface Trunk 用户电路接口 中继线LCM Large Capacity Memory 大容量存储器LCM Line Control Memory线路控制存储器LCN Local Communicationsr Network 局部通信网络LCOS Line Class Of Service 线路业务等级LCP Link Control Protocol 链路控制协议LCPOF

395、Large Core Plastic Optical Fiber 大芯径塑料光纤LCR Least-Cost Route最低成本路由LCS Laser Communications System 激光通信系统LCS Leased Circuit Service 租用电路业务LD Laser D isk激光视盘LD Link Disconnect 链路断开LD-CELP Low-Delay Code-Excited Linear Prencdiction 低时延码激励线性预测LDAP Lightweight Directory Access Protocol 轻量目录访问协议LDC Long-D

396、istance Communication 长途通信LDN Local Distribution Network 本地分配网LDN Low speed Data Network 低速数据网LDP Label Distribution Protocol 标记分配协议LDS LoaD Sharing 负荷分担LDS Local Digital Switch本地数字交换机LDS Local Distribution System 本地分配系统LDSL Low bit-rate Digital Subscriber Line 低比特率数字用户线LDST LoaD Sharing Table 负荷分担表

397、LDT Long Distance Telephone 长途电话LDU Logical Data U nit逻辑数据单元LE LAN Emulation局域网仿真LE Local Exchange本地交换机LE-ARP LAN Emulation Address Resolution Protocol 局域网仿真地址判定协议LE-OS Local Exchange Operation System 本地交换局运行系统LEAF Large Effective-Area Fiber 大有效面积光纤LEASEDL LEASED Line 租借线路LEC LAN Emulation Client局域网

398、仿真客户机LEC Local Exchange Carrier 本地交换运营商LECS LAN Emulation Configuration Server 局域网仿真配置服务器LED Light Emitting Diode 发光二极管LEO Low Earth Orbit 低轨（1 1 星）LEOS Low Earth Orbit Satellite 低轨卫星LER Label Edge Router标记边界路由器LES LAN Emulation Server局域网仿真服务器LES Land Earth Station 陆地地球站LESO Land Earth Station Opera

399、tor 陆地地球站运营商LF Low Frequency 低频LFA Loss of Frame Alignment 帧失步LFE Low Frequency Enhanced 低频增强LH Line Hunting 寻线LH Local H ost本地主机LHG Line Hunt Group 寻线组LHOTS Long-Haul Optical Transmission Set 长距离光传输设备LHT Long-Haul Transoceanic 越洋长途通信LI Link Interface 链路接口L1ASON Lossless Integrated Active Splitters

400、for Optical Network 光网络无损耗综合有源分离器LIB Label Information Base 标记信息库LIB Least Important Bit 次要的比特LIC Line Interface Card 线路接口 插件板L1C Line Interface Circuit 线路接 口电路LIC Lowest Incoming Channel 最低入局信道LID Link Interface Device 链路接 口设备LIDA Load-and-Interference-bascd Demand Assignment 基于负载和干扰的按需分配LIE Line I

401、nterface Equipment 线路接 口设备LIFO Last In, First Out 后进先出LILO Last-In Last-Out 后进后出LIM callLIM iter呼叫限制器LIM Line Interface Maintenance 线路接口 维护LIM Line Interface Module 线路接 口模块LIN Link INhibit 链路禁止LIP Large Internet Packet 大型网际包LIP Line Interface Processor 线路接口 处理器LIPS Laser Image Processing Scanner 激光图

402、像处理扫描器LIPS Laser Image Processing Sensor 激光图像处理传感器LIPX Large Inter-network Packet eXchange 大型网间分组交换LIS Logical IP Subnet 逻辑 IP 子网LIS Logically-independent IP Subnet 逻辑上独立的 IP 子网LISC Link Set Control 链路组控制LIU Line Identification Unit 线路识别单元LIU Line Interface Unit 线路接口 单元LIU Link Interface Unit 链路接口单元

403、LL Lightly Loaded 轻负荷LL Link Layer 链路层LLA Logical Layered Architecture 逻辑分层结构LLC Logical Link Control 逻辑链路控制LLC Low Layer Compatibility 低层兼容LLC-IE Low Layer Compatibility Information Element 低层兼容性信息元LLC/SNAP Logic Link Control / SubNetwork Access Protocol 逻辑链路控制/ 子网接入协议LLCDU LLC Data Unit LLC 数据单元LL

404、DR Least-Load Deflection Routing 最小负载改向路由LLE Leased Line Emulation service 租用线仿真服务LLF Low Layer Function 低层功能LLFMR Least-Loaded-First Multicast Routing 最小负载优先的多播选路LLI Link Local Inhibit 链路本地禁止LLI Logical Link Identifier 逻辑链路标识符LLM L-band Land Mobile L频段陆地移动通信LLM Local Loopback Management 木地环回管理LLM L

405、ower Layer Module 低层模块LLME Lower Layer Management Entity 低层管理实体LLN Leased Line Network 租用线路网LLN Line Link Network 线路链接网LLN Linear Lightwave Network 线性光波网络LLN Logic Link Number逻辑链路号码LLP Logical Lightwave Path 逻辑光波路径LLP Low Level Protocol 低级协议LLR Leased Loaded Routing 最小负荷选路LM Link Manager链路管理器LMA Los

406、s of Multi frame Alignment 多帧失步LMC Land Mobile Channel 陆地移动信道LMC Link Monitor and Control链路监视器与控制LMC Local Maintenance Control 局部（ 本地） 维护控制LMC Localized MultiCast 局部多播LMDS Local Micro wave Distribution System 本地微波分配系统LMDS Local Multi-channel Distribution System 本地多信道分配系统LMDS Local Multipoint Distrib

407、ution System 本地多点分布式系统LME Layer Management Entity 层管理实体LME Layer Management Entry 层管理项吐血推荐：通信英语缩语手册(LME-LXM)LME Line Monitoring Equipment 线路监视设备LMES Land Mobile Earth Station 陆地移动地球站LMF Large Mode Fiber 大模光纤LMF Location Management Function 定位管理功能LMI Layer Management Interface 层管理接口LMI Lx） cal Manage

408、ment Interface 木地管理接口LMID Logical Module IDentifier 逻辑模块标识符LMN Load Matching Network 负载匹配网络LMOS Loop Maintenance Operations System 环路维护 作系统LMR Land Mobile Radio陆地移动无线电设备LMR Lightweight Mobile Routing 次要移动选路LMRS Local Message Rate Service 市话按次计费业务LMS Land-Mobile Satellite 陆地移动卫星（ 通信）LMS Local Message

409、 Switch本地信息交换机LMSI Layer Management Service Interface 层管理业务接口LMSS Land Mobile Satellite System 陆上移动卫星（ 通信） 系统LMT Local Maintenance Terminal 本地维护终端LMU Load and Measurement Unit 负载和测量单. 元LN A Local Network Architecture 局部网络结构LN A Logical Network Address 逻辑网络地址LN A Low Noise Amplifier 低噪声放大器LNC Local N

410、ode C lock本地节点时钟LNI Local Network Interface 本地网络接口LNIA Loop Network Interface Address 环形网络接口地址LNMS LAN Network Management System 局域网管理系统LNP Local Network Protocol 本地网络协议LNSS LiNe SubSystem 线路子系统LNW Local NetWork 本地网络LOA Loss Of Alignment 帧失步LOC Line Of Communication 通信线路LOC Loss Of Cell 信元丢失LOC Loss

411、 of OAM Cell 0AM 信元的丢失LOC Lowest Outgoing Channel 最低去话信道LOD Learning On Demand 教学点播LOF Loss Of Frame 帧丢失LOG call LOGging 呼叫记录LOH Line OverHead 线路开销LOI Low Order Interface 低阶接 口LOM Laser Optical Modulator 激光光学调制器LOOP Low-cost Optimised Optical Passive components 低成本最佳光无嫄元件LOP Line Oriented Protocol 面

412、向线路的协议LOS Line Of Sight 视距LOS Loss Of Signal 信号丢失LP Link Processor链路处理器LP Lower order Path 低阶通道LPA Lower order Path Adaption 低阶通道适配LPC Linear Prencdictive Coding 线性预测编码LPC Link Protocol Converter 链路协议转换器LPC Low-order Path Connection 低阶通道连接LPF Low Pass Filter 低通滤波器LPICT LooP InComing Trunk 环路来话中继LPM

413、Linearly Polarized Mode 线性偏振模LPN Local Packet-switched Network 本地分组交换网LPN Low Pass Network 低通网络LPOGT LooP OutGoing Trunk 环路去话中继LPOM Low order Path Overhead Monitoring 低阶通道开销监视LPP Link Peripheral Processor 链路外围处理器LPP Low order Path Protection 低阶通道保护LPT Low order Path Termination 低阶通道终端LPU Line Protoc

414、ol Unit 线路协议部件LQA Link Quality Analysis 链路质量分析LR Link Request 链路请求LR Link Restoration 链路恢复LR Location Register 位置寄存器LRC Longitudinal Redundancy Check 纵向冗余度校验LRCA Location Register Coverage Area 位置寄存器有效区域LRCF Location Register Control Function 位置登记控制功能LRD Long Range Data 远程数据LRDF Location Register Da

415、ta Function 位置登记数据功能LRE Low Rate Encoding 低速率编码LRI Link Remote Inhabit 链路远端禁止LRUR Local Route Update and Recovery 本地路由修改和恢复LS Light Source 光源LS Line System线路系统LS Local Switch本地交换机LSA Label Switched Application 标记交换应用LSA Link State Advertisement 链路状态广播LSAN Local Service Access Node 本地业务接入节点LSAP Link

416、Service Access Point 链路业务接入点LSB Least Significant Bit 最低有效位LSC Line Service Center 线路服务中心LSC Line Signaling Channel 线路信令信道LSC Link Set Control 链路组控制LSC Link State Control 链路状态控制LSC Logical Signaling Channel 逻辑信令信道LSD Low Speed Data 低速数据LSDV Link Segment Delay value 链路段延迟值LSE Layer Service Element 层服

417、务单元LSE Line Signaling Equipment 线路信令设备LSE Link Switch Equipment 链路交换设备LSE Local System Environment 本地系统环境LSHIC Large Scale Hybrid Integrated Circuit 大规模混合集成电路LSI Large Scale Integration 大规模集成技术LSI Large-Scale Integrated circuit 大规模集成电路LSIF Local Subscriber IdentiFication 本地用户识别LSIG Link SIGnature 链路

418、标识LSL Link Support Layer 链路支持层LSLAN Low Speed LAN 低速 LANLSLN Low Speed Local Network 低速局部网络LSN Link Set Number 链路组号LSP Label Switched Path 标签交换路径LSP Layer Service Primitives 层服务原语LSP Link State Protocol data unit链路状态协议数据单元LSR Label Switched Router 标记交换路由器LSR Local System Resources 本地系统资源LSS Local Sy

419、nchronization Subsystem 本地同步子系统LSSGR LATA Switching System Generic Requirement LATA 交换系统一般要求LSSU Link Status Signal U nit链路状态信号单元LSTP Low Signaling Transport Poinl 低级信令转接点LSU LAN Service Unit LAN 服务单元LSU Line Signaling Unit 线路信令单元LSU Local Synchronization Unity 本地同步的致性LT Line Termination 线路终端LT Link

420、 Transfer 链路传递LT-MUX Line Terminating Multiplexer 线路终端复用器LT A Line Terminal Adapter 线路终端适配器LTC Local Telephone Circuit 本地电话电路LTC Lowest Two-way Channel 最少双向信道LTE Lightware Terminal Equipment 光端机LTE Line Terminatinig Equipment 线路终接设备LTP Link Terminating Point 链路终接点LTR Local Time Reference 本地时钟参考LTS L

421、oad Transfer Signal 负荷传递信号LTS Local Telephone System 本地电话系统LTT Line Test Trunk线路测试中继LTU Line Terminating Unit 线路终接单元LTU Low Traffic U ser低业务量用户LU Logical Unit 逻辑单元LUB Logical Unit Block 逻辑单元块LUE Logical Unit Equipment 逻辑单元设备LUI Load Update Interval负载信息刷新间隔LUN Logical Unit Number 逻辑单元号LUT Local User

422、Terminal 本地用户终端LVA Logic Virtual Address 逻辑虚拟地址LVC Label Virtual Circuit 标记虚拟电路LVD Laser Video Disc 激光视盘LVDE Large Volume Data Exchange 大容量数据交换LWC Light Wave Communication 光波通信LXM subscriber Line CroSs-connect Module 用户线交叉连接模块吐血推荐：通信英语缩语手册(M&HIRS-MFC)M&HIRS Multi-media & Hypermedia Information Retri

423、eval System 多媒体和超媒体信息检索系统M-ACPA Multimadia Audio Capture and Play back Adapter 多媒体音频抓取回放适配器M-F Mobile network to Fixed network call移动网络对固定网络的呼叫M-0 Magneto-Optic 磁光MA Multipoint Access 多点接入MA Multiple Access 多路存取MAC Multiple Access Channel 多址接入信道MAC Multiple Access Capabillity 多址接入能力MAC Multi Address

424、 Call 多址呼叫MAC Message Authentication Code 消息认证码MAC Message Authentication Check 消息认证检验MAC Media Access Control 媒体接入控制MAC Maintenance and Administration Center 维护管理中心MACA Multiple Access Collision Avoidance 多址冲突避免MACC Medium ACcess Controller 媒体接入控制器MACE Media-Access Controller for Ethernet 以太网的媒体存取控

425、制器MACNET Multiple Access Customer NET work 多址访问用户网络MACS Multi-Access Communication System 多址接入通信系统MACU Media Access Control Unit 媒体接入控制单元MAD Multiple Access Device 多路存取设备MAD Mean Access Delay平均接入延迟MADA Multiple Access Discrete Address 多址接入离散地址MADE Multichannel Analogue-to-digital Data Encoder 多路模数数据

426、编码器MADI Multichannel Audio Digital Interface 多声道数字接口MADS Multiple Access Digital System 多路存取数字系统MADS Multiple Access Data System 多路存取数据系统MAHO Mobile Aided controlled Handover移动台辅助控制的越区切换MAI Multiple Address Instruction 多地址指令MAI Multiple Access Interference 多址接入 扰MAI MAintenance Interface 维护接 口MALCT

427、MALicious Call Tracing 恶意呼叫追踪MALU Multimadia Authoring Language for UNIX UNIXMAM Media Access Mode媒体存取模式MAN Multiple-Access Network 多址接入网络MAN Metropolitan Area Network 城域网MAN Maintenance Alert Network 维护警报网MAP Multiservice Access Platform 多服务接入平台MAP Multimedia Access Protocol 多媒体存取协议MAP Mobile Appli

428、cation Protocol 移动应用协议MAP Mobile Application Part移动通信应用部分MAP Medium Access Protocol 媒体存取协议MAPDU Management Application Protocol Data Unit 管理应用协议数据单元MAPI Multimedia Application Programming Interface 多媒体应用编程接口MAPI Messaging Application Programming Interface 信报传递应用程序编程接口MAPPU Multimedia Authoring and P

429、laying Platform for UNIX UNIX 多媒体制作演播平台MAPS Multiple Address Processing System 多地址处理系统MAPU Multiple Address Processing Unit 多址处理设备MARISAT MARItime SATellite 海事卫星（ 通信）MARS Multiple Access Retrieval System 多路存取检索系统MARS Multimedia Audiovisual Retrieval Service 多媒体声视检索服务MARS Multicast Address Resolution

430、 Server 多播地址解释服务器MARS Military Affliated Radio System 军用附属无线电系统MARS MAchine Retrieval System 机器检索系统MAS Multiple Access System 多路存取系统MAS MASs calling大众呼叫业务MASC Mobitex Asynchronous Communication 移动图文信息异步通信MASE Message Administration Service Element 消息管理服务单元MASS Multimedia Application Shared Service 多

431、媒体应用共享业务MASS MAintenance SubSystem 维护子系统MASTER Multiple Access Shared Time Executive Routine 多路存取分时执行程序MAT Multidrop Access Trunk多点分出接入中继线MAT Metropolitan Area Trunk 大城市中继线MAT Maintenance Access Terminal 维护接入终端MATD Maximum Acceptable Transit Delay 最大可接受转接时延MAU Multistation Access Unit 多站点存取单元MAU Mul

432、tiple Access Unit 多重: 接入单元MAU Media Attachment Unit 媒体连接器MAU Media Access U nit媒体存取设备MAU MAintenance Unit 维护单元MAUI Multimedia Application User Interface 多媒体应用用户接口MAVC Multimedia Audio Video Connection 多媒体音像连接MAVIX Multimedia Audio Video Information exchange 多媒体音频视频信息交换MB MegaBytes 兆字节Mb Megabit 兆位MB

433、A Multipoint Broadband Access 多点宽带接入MBAA Multiple-Beam Adaptive Array 多波束 fl适应阵列MBAN Multimedia Broadband Access Network 多媒体宽带接入网MBC Multicasting Balancing Circuit 多播平衡电路MBC Meteor Burst Communication 流星余迹通信MBHCA Million Busy Hour Call Attempt 百万次忙时试呼MBN Mesh-Bonding Network 网状网络MBONE Multicast back

434、BONE 多播主干网MBPS MegaBytes Per Second 兆字节/ 秒MBS MoBile Station 移动站MBS Mobile Broadband System 移动宽带系统MBSU Multi Block Synchronization signal Unit 多信息组同步信号单元MBTP Multiple Buffer Transfer Protocol 多缓冲传递协议MC Multipoint Controller 多点控制器MC Multipoint Connection 多点连接MC Multimedia Computer 多媒体计算机MC Multimedia

435、 Communication 多媒体通信MC Module Control 模块控制MC Mobile Computer移动式计算机MC Micro Cell 微小区MC Message Center 消息中心MC Message Categories 消息种类MC Media Control 媒体控制MC Master Clock 主时钟MC Maintenance Center 维护中心MC-CDMA MultiCode CDMA 多码 CDMAMC-TDMA MultiCarrier Time Division Multiplexing Access 多载频时分多址接入MCA Multi

436、Channel Access 多路接入MCA Micro Channel Architecture 微通道体系结构MCAL Malicious CALI 恶意呼叫MCAS MultiChannel Access System 多路接入系统MCC Multimedia Communication Channel 多媒体通信频道MCC Multichhannel Communication Center 多信道通信中心MCC Multicast Coordination Center 多播协调中心MCC Mobile Country Code 移动台国家码MCC Mobile Call Contr

437、ol 移动呼叫控制MCC Master Control Center 主控制中心MCC MAN Control Center城域网络控制中心MCC Maintenance Control Center 维护控制中心MCC Main Communication Center 主通信中心MCCC Multi-Connection Call Control 多连接呼叫控制MCCP Multimedia Computing and Communication Platform 多媒体计算及通信平台MCCU Multiple Communication Control Unit 多路通信控制单元MCD

438、Maximum Cell Delay 最大信元时延MCDN Micro-Ccikilar Data Network 微蜂窝数据通信网MCDQDB MultiChannel DQDB多信道双队列数据总线MCDT Multimedia CD-ROM Title 多媒体光盘标题MCE Master Communication Equipment 主通信设备MCF Mobile Control Function 移动控制功能MCF Message Communication Function 消息通信功能MCF Management Communication Function 管理通信功能MCGA

439、Multi-Color Graphics Array 多色彩图形阵列MCGA Multi-Color Graphics Adapter 多彩色图形适配卡MCHO Mobile Controlled Handover 移动控制切换MCI Mobile Communication Interface 移动通信接口MCI Media Control Interface 媒体控制接口MCI Malicious Call Identification 恶意呼叫识别MCIC MultiChip Integrated Circuit 多芯片集成电路MCL Message Control Language 报

440、文控制语言MCLR Mean Cell Loss Rate平均信元丢失率MCM MultiCarrier Modulation 多载波调制MCM Maintenance Control Module 维护控制模块MCMF MultiCommodity Maximum Flow 多商品最大流量MCN Mobile Control Node 移动控制节点MCNS Multimedia Cable Network System 多媒体有线网系统MCP Multiflow Conversation Protoco 多流对话协议MCP Mass Calling Platform 大众呼叫平台MCPA M

441、ultiCarrier Power Amplifier 多载波功率放大器MCPC Multiple Channel Per Carrier 多信道单载波MCPN Mobile Customer Premises Network 移动用户驻地网MCPU Multiple Channel Processing Unit 多信道处理单元MCPU Multiple Call Processing Unit 多呼叫处理单元MCR Minimum Cell Rate最低信元速率MCR Mean Cell Rate平均信元率MCS Multipoint Conferencing Server 多点会议服务器

442、MCS Multipoint Communication Service 多点通信业务MCS Multimedia Conferencing System 多媒体会议系统MCS Multimedia Chatting System 多媒体交谈系统MCS MultiCast Server 多播服务器MCS Microwave Communication System 微波通信系统MCS Message Control System 消息控制系统MCS Master Control Station 主控制站MCS Mass Calling Service 大众呼叫业务MCS Maritime Co

443、mmunications Subsystem 海事通信子系统MCS Maintenance-data Collection System 维护数据收集系统MCS Maintenance Control Subsystem 维护控制子系统MCSO Multimedia Communication Service Object 多媒体通信业务对象MCSS Military Communication Satellite System 军事通信卫星系统MCT Multicast Channel Translator 多播信道转换器MCTD Mean Cell Transfer Delay 平均信元传

444、递时延MCU Multipoint Conference Unit 多点会议单元MCU Multipiont Control Unit 多点控制单元MCU Module Control Unit 模块控制单元MCU Mobile Control Unit 移动控制单元MCU Minimum Coding Unit 最小编码单元MCU Master Controller Unit 主控制器单元MCU Management and Communication Unit 管理和通信单元MD Multimode Distortion 多模失真MD Message Discrimination 消息鉴别

445、MD Mediation Device 中介设备MD-IS Mobile Data Intermediate System 移动数据中间系统MDB Multimedia DataBase 多媒体数据库MDBMLS Multimedia DataBase Machine Learning System 多媒体数据库机器学习系统MDD Multimedia Database Design 多媒体数据库设计MDD Multi-Dimensional Database 多维数据库MDF Main Distribution Frame 主配线架MDI Medium Dependent Interface

446、 媒体相关接口MDK Multimedia Development Kit 多媒体开发工具MDL Mirrored Data Links 镜像数据链接MDL Management entitiy and Data Link layer管理实体与数据链路层（ 的通信）MDLP Mobile Data Link Protocol 移动数据链路协议MDM Multiplexer-DeMultiplexer 复用器- 解复用器MDM Multimedia Data Management 多媒体数据管理MDM Media Device Manager媒体设备管理程序MDNEXT Multiple-Dis

447、turber NEXT 多干扰近端串话MDOP Multimedia Data Operation Platform 多媒体数据* 作平台MDR Message Detail Recorder 详细消息记录器MDS Multipoint Distribution System 多点分布系统MDS Multiple Data Stream 多数据流MDSE Message Delivery Service Element 消息传递服务单元MDSL Medium bit-rate Digital Subscriber Line 中比特率数字用户线MDSO Multimedia Data Stora

448、ge and Organization 多媒体数据存储和组织MDSS Mass Digital Storage System 大容量数字存储系统MDU Management Data Unit 管理数据单元MDX Multiplexer-DemultipleXcr 复用器- 解复用器ME Maintenance Entity 维护实体ME Measurement Entity 测量实体MEF Maintenance Entity Function 维护实体功能MEI Maintenance Event Information 维护事件信息MEO Middle Earth Orbit中地球轨道卫

449、星MES Mobile Earth Station 移动地球站METON METropolitan Optical Network 都市光网络MexE Mobile station application execution Environment 移动基站应用执行系统MF Maintenance Funcation 维护功能MF Mediation Function 中介功能MF Medium Frequency 中频MF Multi-Frequency 多频MF-TDMA MulliFrequency Time Division Multiple Access 多频时分多址接入MFA Mu

450、lti-Frame Alignment 多帧定位MFBT Multicast Forward / Backward Tree 多播前向/ 反向树形网络MFC Multicore-Fiber Cable 多芯光缆MFC Multi-Frame Code 多帧编码MFC Multi-Frequency Code 多频码MFC Multi-Frequency Code signaling 多频码信令MFC Multi-Frequency Control 多频控制吐血推荐：通信英语缩语手册(MFCR-MP3)MFCR Minimum Free Capacity Routing 最小 fl 由容量选路M

451、FOTS Military Fiber-Optic Transmission System 军用光纤传输系统MFREC Multi-Frequency RECeiver 多频接收器MFS Metropolitan Fiber Syster 都市光纤系统MFS Multi-Frame Structure 复帧结构MFS Multi-Frame Synchronizer 复帧同步器MFS Multiple Frequency Shift 多频位移MFSND Multi-Frcqucncy SeNDcr 多频发送器MFT Multi-Function Terminal 多功能终端MG Media G

452、ateway 媒体网关MG Multicast Grouping 多播分组MGCP Media Gateway Control Protocol 媒体网关控制协议MGF Mobile Gateway Function 移动网关功能MGPF Mobile Geographic Position Function 移动地理定位功能MGS Mobile Gateway Switch 移动网关交换MGS Multimedia Gateway Server 多媒体网关服务器MGW Media GateWay 媒体网关MH Message Handler报文处理程序MH Message Handling

453、消息处理MH Mobile H ost移动式主机MHE Message Handling Environment 消息处理环境MHEG Multimedia Hypermedia Expert Group 多媒体超媒体专家组标准MHN Multimedia Handling Node 多媒体处理节点MHS Message Handling Systems 消息处理系统MHS-SE Message Handling System Service Element 消息处理系统业务单元MI Mutiplex Interface 复用接口MIAS Multipoint Interactive Audi

454、ovisual System 多点交互式声视系统MIB Management Information Base 管理信息库MIBC Management Information Base Chip 管理信息库芯片MIC Media Interface Connector 媒体接口连接器MIC Message Identification Code 消息识别码MIC Module Interface Circuit 模块接口 电路MIC Multimode Image Coding 多模图像编码MICA Media Informetion Communication Application 媒体

455、信息通信应用程序MICE Mamagement Information Control Exchang 管理信息控制交换MID Message IDentification 报文标志MID Multiplexing IDentifier 复用标志MIDI Musical Instrument Digital Interface 乐器数字化接口MIDS Management Information Dataflow System 管理信息数据流系统MIDS Multimedia Intelligent Database Systems 多媒体智能数据库系统MIE Micromedia Infor

456、mation Exchange 微媒体信息交换MIE Multipurppose Internet Extensions 多用途因特网扩充MIF Management Information Format 管理信息格式Mil Media-Independent Interface 与媒体无关的接口MH Mobile Information Infrastructure 移动通信信息基础设施MILS MAC Internal Layer Service MAC 层内服务MIM Management Information Model 管理信息模型MIMD Multiple Instruction

457、 Multiple-Data 多指令多数据流MIME Multipurpose Internet Mail Extension 多用途因特网邮件扩展MIN Mobile Intelligent Network 移动智能网MIN Multistage Interconnected Network 多级互连网MIP Multimedia Information Provider 多媒体信息提供者MIP Multiple Information Passageway 多信息通道方式MIPS Million Instructions Per Second 每秒百万指令MIRS Multimedia I

458、nformation Recall System 多媒体信息检索系统MIS Management Information Services 管理信息服务MIS Management Information System 管理信息系统MIS Multiple Interactive Screen 多交互式屏幕MISDN Mobile Integrated Service Digital Network 移动综合业务数字网MIT Management Information Tree 管理信息树MIT Modular Intelligent Terminal 模块化智能终端MITS Multime

459、dia Interactive Telelearning System 多媒体交互远程学习系统MIU Multi-Interface Unit 多接口装置MIU Multimedia Information User 多媒体信息用户MIU Multistation Interface Unit 多站接 口装置MJP Micro Java Processor 微型 Java 处理器MK Master Key 主密钥MKS Multimedia Kiosk Service 多媒体触摸屏服务ML-EDF Mode-Locked Erbium Doped Fiber 锁模掺饵光纤ML-FRL Mode

460、-Locked Fiber Ring Laser 锁模光纤环型激光! SMLAN Multichannel Local Area Network 多通道局域网MLAP MAC Level Access Protocol媒体接入控制层接入协议MLC Mobile Local Circuit移动通信本地电路MLLR Multi-rate Least-Loaded Routing 多速率最低负载选路MLLRP Multi-rate Least-Loaded Routing with Packing 多速率最低负载分组选路MLN Middle Level Network 中级网络MLP Machine

461、 Language Program 机器语言程序MLP Message Link Protocol 报文链路协议MLP Multi-Layer Protocol 多层协议MLP MultiLink Procedure 多链路规程MLR Most-Loaded Routing 最多负载选路MLS Multimedia Learning Station 多媒体学习站MLT MultiLink Trunking多链路骨干技术MM Maintenance Management 维护管理MM Maintenance Module 维护模块MM Mass Memory大容量存储器MM Mixed Mode

462、混合方式MM Mobility Management 移动性管理MM Modelling Multimedia 建模多媒体MM MultiMedia 多媒体MM MultiMode 多模MM/MMI MultiMedia / MultiModel Interface 多媒体/ 多方式接口MMA Multiple Module Access 多模块存取MMAC MultiMedia Access Center 多媒体访问中心MMAP Mobility Management Application Protocol 移动性管理应用协议MMC Maintanance, Monitoring and

463、Control 维护和监控MMC Man-Machine Communication 人机通信MMC Man-Machine Controller 人机控制器MMC Meet-Me Conference会聚式会议电话MMC MultiMedia Communication 多媒体通信MMC Multi Media Communicator 多媒体通信体MMC MultiMedia Controller 多媒体控制器MMC Multimedia Marketing Council 多媒体市场委员会MMC Multimedia Multiparty Conferencing 多媒体多方会议MMC

464、MultiMedia Collaboration 多媒体协作MMCA Message-Mode Communication Adapter 报文方式通信适配器MMCC MultiMedia Conference Control 多媒体会议控制MMCD MultiMedia Compact Disc 多媒体光盘MMCF MultiMedia Communicat沁 ns Forum 多媒体通信论坛MMCM MultiMedia Control Manager 多媒体控制管理器MMCP Multimedia Mail Content Protocol 多媒体邮件内容协议MMCS Multimedi

465、a Mobile Communication System 多媒体移动通信系统MMCX MultiMedia Communicaton eXchange 多媒体通信交换MMDD Management Multimedia Dynamic Data 多媒体动态数据管理MMDS Multichannel Micro wave Distribution System 多频道微波分配系统MMDS Multichannel Multipoint Distribution Service 多信道多点分配服务MMDS Multipoint Multichannel Distribution System 多

466、点多信道分配系统MME MultiMedia E-mail system多媒体电子邮件系统MMEM MultiMedia Electronic Mail 多媒体电子函件MMF MultiMode Fiber 多模光纤MMH MultiMedia H ub多媒体集线器MMI Man-Machine Interaction 人机交互MM I Man-Machine Interface 人机接口MMI MultiMedia Input 多媒体输入MMI Multi-Mode Interference 多模干扰MMIC Monolithic Micro wave Integrated Circuit

467、单片微波集成电路MMIO MultiMedia I / O 多媒体输入/ 输出MMIS Multimedia Management Information System 多媒体管理信息系统MML Man-Machine Language 人机语言MML Multimedia Mechanism Layer 多媒体结构层MML Multimedia Module Library 多媒体模块库MMM Multi Modem Manager多调制解调器管理器MMM MultiMedia Mail 多媒体邮件MMM MultiMedia Multiplexer 多媒体复用器MMM Multiunit

468、network Management and Maintenance message 多单元网络管理和维护消息MMMD MultiMedia Multi-Database 多媒体多数据库MMMS Multimedia Mail Messaging Service 多媒体邮件报文服务MMMS MultiMedia Mail Service 多媒体邮政业务MMN MukiMedia Network 多媒体网MMNI Message Memory Network Interface 消息存储器网络接口MMP Maritime Mobile Phone 海上移动电话MMP Module Message

469、 Processor 模块消息处理器MMP Multiplexed Message Processor 复用信息处理器MMPC MultiMedia P C 多媒体个人计算机MMPDLL Multimedia Movie Player DLL 多媒体电影放映机 DLLMMPM MultiMedia Picture Management 多媒体图像管理MMS Maritime Mobile Satellite system 海上移动卫星系统MMS Middleware Message Service 中间件消息业务MMS Model Management System 模型管理系统MMS Mul

470、tiMedia Service 多媒体业务MMS Mulli-Modular Storage 多模块存储器MMS Multiport Memory System 多端 口存储器系统MMSAF MultiMedia Services Affiliate Forum 多媒体业务会员论坛MMSE Man-Machine System Engineering 人机系统_L程学MMSE Minimum Mean Square Error 最小均方误差MMSER Minimum Mean Square Error Restoration 最小均方误差复原MMT MultiMedia Terminal 多媒

471、体终端MMTS Multi Media Transport System 多媒体传送系统MMU Mass Memory U nit大容量存储器MMUI MultiMedia User Interface 多媒体用户接口MMV MukiMedia Viewer多媒体观赏器MMW MultiMedia World 多媒体世界MMX MukiMedia extension 多媒体扩展MN/MX MiNimum / MaXimum 最小值/ 最大值MNC Mobile Network Code 移动网络代码MNC MultiNational Company 多国公司MNCS Multipoint Ne

472、twork Control System 多点网络控制系统MNF Multisystem Networking Facility 多系统连网设施MNH Minimum Number of Hops 最小跳频数MNP Microcoin Network Protocol 微通网协议MNP Mobile telephone Number Portability 移动电话号码可携MNRU Modulated Noise Reference Unit 调制噪声参考单位MNSC Main-Network Switching Centre 主网络交换中心MNU MainteNance Unit 维护单元M

473、O Managed Object 被管对象MO Memory Object 存储对象MOA Maintenance, Operation, Administration 维护、运行和管理MOAR Measurable One-way Attenuation Range 可测单. 向衰减范围MOAS Multimedia Office Automatic System 多媒体办公自动化系统MOC Maintenance Operations Center 维护运行中心MOD Magneto-Optic Disc 磁光碟片MOD Movies On-Demand 电影点播MOD Music On

474、Demand 音乐点播MODAL Micro wave Optical Duplex Antenna Link 微波光双工天线链路MODEM MOdulator-DEModulator 调制解调器MODI MODule Interface 模块接口MODID MODule IDentity 模块识别MODIF Modular Optical Digital InterFace 模块化光数字接口MOM Magneto-Optical Modulation 磁光调制MOM Maintenance Operation Modules 维护* 作模式MOM Mass Optical Memory大容量

475、光存储器MOM Message Oriented Media 面向消息的媒体MOM Message Oriented Middleware 面向消息中间件MOMS Multiple Orbit-Multiple Satellite 多轨道，多卫星MONET MObile NETwork 移动网MONET Multi-wavelength Optical NETwork 多波长光网络MOOS Maintenance Out Of Service 停业维护MOP Maintenance and Operation Processing 维护和运行处理MOPS Million Operations

476、Per Second 每秒百万次运算MOS Maintenance Operation Subsystem 维护运行子系统MOS Management Operating System 管理运行系统MOS Master Operating System 主* 作系统MOS Mean Opinion Score 平均意见评分MOS Metal Oxide Semiconductor 金属- 氧化物- 半导体MOS Multimedia Operation Software 多媒体* 作软件MOSPF Multicast Open Shortest Path First 多播开放式最短路径优先MO

477、TIS Message-Oriented Text Interexchange System 面向报文的文本交换系统MOU Memorandum Of Understanging 谅解备忘录MP Main Processor 主处理器MP Maintenance Processor 维护处理器MP Management Point 管理点MP Management Process 管理过程MP Memory Protection 存储器保护 MP Message Passing 信息传递MP Message Priority 消息优先级MP Misrouting Probability 错接概

478、率MP Module Processor 模块处理器MP Multipath Propagation 多径传播MP Multipoint Processor 多点处理器MP3 MPEG-1 layer 3 MPEG-1 音频第三层标MPA Multichannel Protocol Analyser 多通道协议分析仪MPC Message Passing Coprocessor 信息传送协处理器MPC Minimum Performance Criterion 最低性能指标MPC MPOA Client MPOA 客户机MPC Multimedia Personal Computer 多媒体个

479、人计算机MPC Multimedia Product Council 多媒体产品协会MPC Multi-Processor Controller 多处理器控制器MPCI Mobile Protocol Capability Indicator 移动协议能力指示器MPCOS Multimedia Personal Computer Operating System 多媒体个人计算机* 作系统MPD Mode Power Distribution 模功率分布MPDU Media Protocol Data Unit 媒体协议数据单元MPDU Message Protocol Data Unit 消

480、息协议数据单元MPE Multimedia Processing Equipment 多媒体处理设备MPEG Motion Picture Experts Group活动图像专家组（ 编码标准）MPF Mobile Packet processing Function 移动分组处理功能MPGA Mask Programmable Gate Array 掩模可编程门阵列MP1 Message Passing Interface 消息传递接口MPI MultiPath Interference 多径干扰MPIC Message Processing Interrupt Count 信息处理中断计数

481、MPICC Multimedia Personal Information Communication Center 多媒体个人信息通信中心MPIS Multipurpose Information System 多用途信息系统MPL Message Processing Language 信息处理语言MPL Modular Part Library 模块化部件库MPL Multiple Parallel Loop 多平行环路MPLM Multiple PoLarization Modulation 多偏振（ 极化） 调制MPLS Multi-Protocol Label Switching

482、多协议标记交换MPM Maintenance and Peripherals Module 维护和外围设备模块MPM Message Passing Model 报文传送模型MPM Message Processing Module 消息处理模块MPM Multi-Processor Mode 多处理机方式MPMP Micro wave Point to MultiPoint 微波一点至多点MPNA MultiPori Network Adapter 多端口 网络适配器MPOA MultiProtocol Over ATM ATM 多协议运行MPOL MultiProblem Oriented

483、 Language 面向多种问题的语言MPP Massively Parallel Processor 大规模并行处理器MPP Message Passing Processing 报文传送处理MPP Message Processing Program 报文处理程序MPPF Multipoint Protocol Polling Function 多点协议* 询功能MPR Multiple Protocol Router 多协议路由器MPS Message Processing System 信息处理系统MPS Mobile Phone Service 移动电话业务MPS Model Pro

484、cessing System 模型处理系统MPS MPOA Server MPOA 服务器MPS MultiPriority System 多优先级系统MPSC MultiProtocol Serial Conlroller 多协, 议串行控制器MPSK Multiple Phase Shift Keying 多相移键控MPSR MukiPath Self-Routing 多通路自选路由MPTN Muki-Ptotocol Transport Network 多协议传输网络MPU Main Processor Unit 主处理器单元MPU Multimedia Processing Unit

485、多媒体处理单元MPVCS MultiPoint Video Conferencing System 多点视频会议系统MQ Message Queue 消息队列MR Modulation Rate 调制速率MR Multicast Repeater 多播复用器MRAS Multifame Remote Alarm Signal 多帧远程告警信号MRC Maximum Ratio Combining 最大比联合MRC Mobile Radio Communication 移动无线电通信MRCP Mobile Radio Control Post 移动无线电控制站MRCS Multiple Rate

486、 Circuit Switching 多速率电路交换MRM MultiRcsolution Modulation 多分辨率调制MRN Minimal Routing Number 最小路由选择数MRN Multiple Reflection Noise 多点反射噪声MRP Manufacturing Resource Planning 制造资源计划MRP Message Routing Process信息路由选择过程MRRC Mobile Radio Resource Control 移动无线资源控制MRS Meeting Room System 会议室系统MRS Message Relay

487、Service 消息转发业务MRSE Message Rctrival Service Element 消息检索服务单元MRT Mean Repair Time平均修复时间MRT Mean Response Time 平均响应时间MRT Message Routing Table 消息路由选择表MRTR Mobile Radio Transmit and Receive 移动无线电发射与接收MS Media Synchronization 媒体同步MS Message Storage 消息存储MS Message Store消息存储器MS Mobile Service 移动业务MS Mobil

488、e Station 移动台MS Mobile Subscriber 移动用户MS Mode Scrambler 扰模器MS Multimedia System 多媒体系统MS Multiplex Section 复用段MS Multi-Stage 多级MS Mutual Synchronization 互同步MSA Multimedia Stream Adaptive多媒体流量自调节器MSA Multiplex Section Adaptation 复用段适配MSAIS Multiplex Section Alarm Indication Signal 复用段告警指示信号MSAT Mobile

489、 SATellite 移动通信卫星MSB Maximum Spare Bandwidth 最大备用带宽MSB Most Significant Bit 最高有效位MSB Most Significant Byte 最高有效字节MSBP MultiService Billing Protocol 多业务计费协议MSBS MultiService Billing System 多业务计费系统MSC Main Switching Center 主交换中心MSC Master Supervision Center 主监控中心MSC Merge-Split Component nJ组合分立式部件MSC

490、Message Sequence Chart 信息序列图MSC Message Switching Center 信息交换中心MSC Mobile Switching Center 移动交换中心MSC Most Signification Character 最高有效字符MSC Multimedia Super Corridor （ 马来西亚） 多媒体超级走廊MSCH Multiplex SubCHannel 复用子信道MSCM Multichannel SubCarrier Multiplexing 多信道副载; 波复用MSCP Mobility and Service Control Po

491、int 移动性和服务控制点MSCP Network Service Control Point 网络服务控制点MSCS Mass Storage Control System大容量存储器控制系统MSCT Message Switching Concentration Technique 消息交换集中技术MSCU Multi Station Control Unit 多点控制单元MSD Medium Specific Decoder 中速专用译码器MSD Most Signification Digit 最高有效数字MSDSE Mobile Satellite Data Switching Ex

492、change 移动卫星数据交换机MSDSL Multirate Single pair Digital Subscriber Line 多速率单对数字用户线MSE Maintenance SubEntity 维护子实体MSE Mean Squared Error 均方误差MSF Mass Storage Facility 大容量存储设备MSF Multichannel Selective Filter 多信道选择滤波器MSGS McSseGc Switching 消息交换MSI Mobile Station Identification number 移动站识别号码MSIC Medium Sc

493、ale Integrated Circuit 中规模集成电路MS1D Mobile Station IDentifier 移动台识别码MSIN Mobile Subscriber Indcntification Number 移动通信的用户识别号码MS1N MultiStage Interconnection Network 多级互连网络MSK Minimal Shift Keying 最小频移键控MSL MeSsege Length 消息长度MSL MicroStrip Laser 微带激光器MSL Mirrored Server Link镜像服务器链接MSL Multimedia Soft

494、ware Layers 多媒体软件层MSL Multiplex Section Layer 复用段层MSL Multi-Satellite Link 多卫星链路MSLAN Middle Speed LAN 中速局域网MSLM Microchannel Spatial Light Modulator 微信道空间光调制器MSLR Main-to-Side Lobe Ratio 主/ 副瓣比MSM Matrix Stackable Module 矩阵式堆叠模块MSM Media Support Module 媒体支持模块MSM Message Switching Multiplexing 信息交换复

495、用MSM Mobile Station Modem移动站调制解调器MSM Multiwavelength Simultaneous Monitoring 多波长同步监视MSMC Multiwavelength Simultaneous Monitoring Circuit 多波长同步监视电路MSMR Multiple Service Multiple Resource 多业务多资源MSN Message Switching Network 消息交换网MSN Multi-Satellite Network 多 1 1 星网络MSN Multi-Server Network 多服务器网络MSN M

496、ulti-System Networking 多系统联网MSN Mutual Synchronization Network 互同步网络MSNF Multi-System Networking Facility 多系统连网设备MSNS Multimedia Service Navigation System 多媒体业务导航系统MSO Multiple Service Operator 多业务运营商MSOH Multiplexing Section OverHead 复用段开销MSP Management Service Provider 管理服务提供商MSP Master Synchroniz

497、ation Pulse 主同步脉冲MSP Media Stream Protocol 媒体流协议MSP Mixed Signal Processing 混合信号处理MSP Multiplex Section Protection 复用段保护MSP Multi-Service Platform 多业务平台MSP MultiStream Processing 多数据流处理MSR Mobile Support Router移动通信支持路由器MSRN Mobile Station Roaming Number 移动通信站漫游号码MSS MAN Switching System城域网交换系统MSS Ma

498、ritime Satellite Service 海事卫星业务MSS Mass Storage Subsystem大容量存储器子系统MSS Master-Slave Synchronization K 从同步MSS Meiropolilan Switching System 城域交换系统MSS Mobile Satellite Service 移动卫星业务MSS Mobile Satellite System 移动卫星系统MSS Mobile Subscriber Station 移动用户站MSS Mobile Suporting Station 移动通信支持站MSS Multimedia S

499、ystem Service 多媒体系统业务MSS Maximum Segment Size 最大段宽MSSA Multi-Service Storage Architecture 多服务存储结构MSSC Maritime Satellite Switching Center 海事卫星交换中心MSSC Mobile Satellite Switching Center 移动通信卫星交换中心MSSC Mobile Service Switching Center 移动业务交换中心MSSCSG Modular Spread Spectrum Code-Sequence Generator 积木式扩频

500、码序发生器MSSFU Mobile Satellite Store-and-Forward Unit 移动通信的卫星存储转发单元MSSR Multiple Service Single Resource 多业务单信源MST Minimum Spanning Tree 最小生成树吐血推荐：通信英语缩语手册(MST-MXU)MST Monolithic System Technology 单片系统技术MST Multi Service Terminal 多业务终端MST Multiplex Section Termination 复用段终接设备MSU Maintenance Signal Unit

501、 维护信号单元MSU Mass Storage U nit大容量存储单元MSU Message Signal Unit 消息信号单元MSU Multiple Signal Unit 多重信号单元MSU Multiple Subscriber Unit 多用户单元MSVC Meta Signaling Virtual Channel 元信令虚通道MSW Machine Status Word 机器状态字MSW MagnetoStatic Wave 静磁波MSW Message SWitch 消息交换器MT Machine Translation 机器翻译MT Magnetic Tape 磁带MT

502、 Maintenance Tree 维护树MT Master Terminal 主机终端MT Message Transfer 消息传送MT Message Type 消息类型MT Mobile Terminal 移动终端MT Multimedia Terminal 多媒体终端MT Multimedia Toolkits 多媒体工具包MT-CDMA MultiTone CDMA 多音 CDMAMT A Message Transfer Agent 消息传送代理MTA Multimedia Titles and Application 多媒体节 H 及应用MTA Multimedia Trans

503、port A PI多媒体运送应用编程接口MTA Multi-protocol Terminal Adaptor 多协议终端适配器MTAE Message Transfer Agent Entity 报文传送代理实体MTBC Mean Time Between Calls平均呼叫间隔时间MTBC Mean Time Between Complaints 平均申告间隔时间MTBD Mean Time Between Defects 平均故障间隔时间MTBD Mean Time Between Degradation 平均衰变间隔时间MTBD Mean Time Between Detection

504、平均( 故障) 检测时间MTBE Mean Time Between Errors 平均错误间隔时间MTBF Maximal Time Between Faults 最大无故障工作时间MTBF Mean Time Between Failures 平均故障间隔时间MTBI Mean Time Between Interruption 平均中断间隔时间MTBM Mean Time Between Maintenance 平均维修间隔时间MTBM Mean Time Between Malfunction 平均误动作间隔时间MTBO Mean Time Between Overhauls 平均检修

505、间隔时间MTBR Mean Time Between Removals 平均拆换间隔时间MTBR Mean Time Between Repairs 平均修理间隔时间MTBSE Mean Time Between Software Errors 平均软件错误间隔时间MTBSF Mean Time Between Service Failures 平均业务故障间隔忖间MTBSF Mean Time Between System Failures 平均系统故障间隔时间MTBSO Mean Time Between Service Outage 平均业务中断间隔时间MTC Main Test Com

506、ponent 主测部件MTC Main Trunk Circuit 主干线电路MTC Message Transmission Control 信息传输控制MTC Multimedia Telephone Communication 多媒体电话通信MTCF Mean Time to Catastrophic Failure平均出现严重故障的时间MTCM Message Transmission Control Module 消息传输控制模块MTCM Multiple Trellis-Ccxled Modulation 多格状编码调制MTCS Multimedia Telecommunicati

507、on Conference System 多媒体电信会议系统MTD Maximum Transfer Delay 最大传送延迟MTDF Mean Time to Degradation Failure 平均出现衰变的时间MTDM Multimedia Time Division Modulator 多媒体时分调制器MTDTE Mobile Telephone Data Transfer Equipment 移动电话数据传送设备MTE Message Transfer Event 消息传送事件MTE Multisystem Test Equipment 多系统测试设备MTEX MultiToke

508、n Exchange 多令牌交换MTF Mdolutaion Transfer Function 调制传递函数MTF Mean Time to Failure平均故障间隔时间MTG Main Traffic Group 主话（ 业） 务群MTIE Maximum Time Interval Error 最大时间间隔误差MTL Main Telephone Line 电话主: 线MTM Master Terminal Monitor 主终端监控器MTM Mixed Transmit Mode 混合传输方式MTN Managed Transmission Network 被管的传输网络MTN Me

509、ga Transport Network 兆位传送网络MTP Mail Transfer Protocol 邮件传递协议MTP Message Transfer Part 信息传递部分MTPI Multiplex Timing Physical Interface 复用定时物理接口MTPR Multi-Tone Power Ratio 多频功率比MTPT Minimal Total Processing Time 最短总处理时间MTR Modular Tree Representation 模块化树形表示法MTR Multimedia Task Rate 多媒体占用率MTRF Mean Tim

510、e to Repair Fault 平均修复时间MTRS Mean Time to Restore Service 恢复服务的平均时间MTS Magnetic Tape Storage 磁带存储器MTS Main Traffic Station 主通信站MTS Message Telecommunication Service 信息电信业务MTS Message Transfer Service 消息传递服务MTS Message Transfer System 消息传递系统MTS Message Transmission Subsystem 消息传输子系统MTS Mobile Telepho

511、ne Service 移动电话业务MTS Mobile Telephone Switch 移动电话交换MTS Mobile Telephony Subsystem 移动电话子系统MTS Modem Termination System 调制解调终端系统MTS Multiple Transaction System 多重事务处理系统MTS Multiplex Timing Source 复用定时源MTS Multiterminal Time-sharing System 多终端分时系统MTSC Mobile Telephone Switching Center 移动电话交换中心MTSE Mess

512、age Transfer Service Element 消息传送业务单元MTSE Message Transfer Service Environment 消息传送业务环境MTSF Mean Time to System Failure出现系统故障的平均时间MTSO Mobile Telephone Switching Office 移动电话交换局MTSR Mean Time to Service Restoral 业务恢复的平均时间MTT Magnetic Tape Terminal 磁带终端机MTT Maritime Test Terminal 海事测试终端MTT Mean Test T

513、im e平均测试时间MTTF Mean Time To Failure 故障平均时间MTTFF Mean Time To First Failure 首次故障平均时间MTTM Mean Time Through Maintenance 平均维修时间MTTO Mean Time To Overhaul得到检修的平均时间MTTR Mean Time To Repair 修复平均时间MTTR Mean Time To Restore 恢复平均时间MTTS MultiTask Terminal System 多任务终端系统MTTS MultiTone Test Signal 多频测试信号MTU Max

514、imum Transfer Unit 最大传递单元MTU Maximum Transport Unit 最大传送单元MTUP Mobile Telephone User Part 移动电话用户部分MTW Mean Time to W ait平均等待时间MTWR Mean Time Waiting for Repair 平均等待修复时间MTWS Mean Time Waiting for Spares 平均等待备件时间MTX Mobile Telephone eXchange 移动电话交换机MU Media U nit媒体单元MU MultiUser 多用户MUD Multi-User Dete

515、ction 多用户检测MUD Multi-User Dimension 多用户维数MUD Multi-User Domain 多用户域MUF Maximum Usable Frequency 最高可用频率MUI Multimedia User Interface 多媒体用户接口MUI Multi-User Interference 多用户干扰MUIV Mobile Unit Identity Vector 移动单元鉴别矢量MUK Multimedia Upgrade Kit 多媒体升级套件MULDEM MULtiplexer-DEMukiplexer 复用器- 解复用器MUM Multi-Un

516、it Message 多单元消息MUNDI Multiplex Network Distribution and Interactive service 复用网络分布与交互业务MUT Mean Up-Time平均正常使用时间MUTO Multi-User Telecommunications Outlet 多用户电信系统插座MVC Mobile Virtual Circuit 移动虚拟线路MVC Multimedia Virtual Circuit 多媒体虚拟线路MVD Micro wave Video Distribution 微波视频分配MVD Motion Vector Data 移动矢

517、量数据MVDS Microwave Video Distribution System 微波视频分配系统MVDS Modular Video Data System模块化视频数据系统MVDS Multipoint Video Distribution System 多点视频分布系统MVGA Monochrome VGA单色视频图形显示卡MVIP Multi-Vendor Integration Protocol 多厂商综合协议MVL Motion Video Library 移动视频库MVM Minimum Virtual Memory 最小虚拟存储器MVM Multimedia Voice

518、Modem多媒体语音调制解调器MVNO Mobile Virtual Network Operator 移动虚拟网运营商MVP Media Vision Pocket 媒体视觉器MVP Multimedia Video Processor 多媒体视频处理器MVPN Mobile Virtual Private Network 移动虚拟专用网MVS Multiple Virtual Storage 多虚拟存储器MVS MultiVirtual Storage 多重虚拟存储器MW Management Workstation 管理工作站MWA Mobiled Wireless Access 移动式

519、无线接入MW AN Mobile Wireless Access Network 移动无线接入网MWC MultiWay Calling 多方呼叫MWFL MultiWavelcngth Fiber Laser 多波长光纤激光器MWG MultiWavelength Grating 多波长光栅MWS Maintenance Work Station 维护 : 作站MWS MultiWavelength Switch 多波长交换（ 机）MWS MultiWorkStation 多工作站MWTN MultiWavelength Transport Network 多波长传送网络MXC Multip

520、lexer Channel 复用器信道MXCH Multiplex CHannel 复用信道MXU Multiplexer Unit 复用器单元N-B Near-end Block 近端块N-BBE Near-end Background Block Error 近端背景误块N-EBC Near-end Errored Block Count 近端误块计数N-ISDN Narrowband Integrated Services Digital Network 窄带综合 业务数字网N-Port Node Port 节点通信口N7SI Number 7 Signaling Interface 七

521、号信令接口NA Network Adaptor 网络适配器NA Network Address 网络地址NA Network Analyzer 网络分析器NAB Network Adapter Board 网络适配板NAB Network Address Block 网络地址块NAC Network Access Conlroller 网络接入控制器NAC Network Administration Center 网络管理中心NACC Network Administration Computer Center 网络管理计算机中心NAD Noise Amplitude Distributio

522、n 噪声幅度分布NAE Network Addressing Extension 网络寻址扩展NAF Network Access Facility 网络存取设备NAG Node Address Generator 节点地址发生器NAHO Network-Aided controlled Handover 网络辅助控制的越区切换NAI Network Access Identifier 网络接入标识符NAIP Network Administration Implementation Program 网络管理应用程序NAM Network Access Machine 网络存取机NAM Net

523、work Access Method 网络访问方法NAM Network Access Module 网络接入模块NAM Network Admission Management 网络允许管理NAM Network Analysis Model 网络分析模型NAMS Network Administration and Management System 网络经营及管理系统NAN Network Access Node 网络访问节点NAN Network Application Node 网络应用节点NAP Network Access Point 网络接入点NAP Network Acces

524、s Pricing 入网费NAP Network Access Process 网络访问过程NAP Network Access Processor 网络存取处理器NAP Network Access Protocol 网络访问协议NAPT Network Address Port Translation 网络地址端 口转换NART No Alternative RouTe 无迂回路由NAS Narrow-band Access Server 窄带接入服务器NAS Network Access Server 网络接入服务器NAS Network Administration System 网络

525、管理. 系统NAS Network Application Support 网络应用支持NAS Network Attached Storage 网络附加存储NASA National Aeronautics and Space Administration 美国国家航空航天局NAT Network Access Table 网络存取表NAT Network Address Translation 网络地址转换NAT Network Attached Table 网络连接表NAT-PT Network Address Translation-Protocol Translation 网络地址转

526、换协议转换NAU Network Access Unit 网络接入单元NAU Network Accessible Unit 网络可存取部件NAU Network Address Unit 网络地址单元NB Narrow-Band 窄带NB Network Board网络插件板NB Network Bridge 网桥NBC National Business Communication 国内商业通信NBH Network Busy Hour 网络忙时NBMA Non-Broadcast Multi-Access 非广播型多址接入NBN Narrow-Band Network 窄带网络NBPM

527、Network-Based Project Management 基于网络的规划管理NBS National Bureau of Standards 国家标准局（ 美国）NBS Network Bus System 网络总线系统NBS No Buffering Shaping 无缓冲整形NBSV Narrow-Band Secure Voice 窄带保密电话NBW Noise Bandwidth 噪声带宽NC Network Code 网络代码NC Network Computer 网络计算机NC Network Computing 网络计算NC Network Congestion 网络拥塞

528、NC Network Connection 网络连接NC Network Contention 网络争用NC Network Control 网络控制NC Network Controller 网络控制器NC Network Coordination 网络协调NC NeuroComputing 神经元计算NC Node Computer节点计算机NC Noise Criterion 噪声标准NC Not Connected 不连接NC&M Network Control and Management 网络控制与管理NC-PRMA Non-Collision Packet Reservation

529、 Multiple Access 无冲突分组信息预留多址接入NCA Network Computer Architecture 网络计算机体系结构NCA Node Communication Area 节点通信区NCAN Network Control Access Network 网控接入网络NCAS Non-Call Associated Signaling 非呼叫相关信令NCB Network Connect Block 网络连接块NCC Network Computer Center 网络计算机中心NCC Network Control Center 网络控制中心NCC Network

530、 Control Computer 网络控制计算机NCC Network Coordination Center 网络协调中心NCCD Network-dependent Call Connection Delay 网络相关呼叫连接延迟NCCF Network Communications Control Facility 网络通信控制设备NCD Network Cryptographic Device 网络密码装置NCE Network Connection Element 网络连接元件NCE Network Control Equipment 网络控制设备NCF Network Confi

531、guration Facility 网络配置设备NCF Network Connection Failure 网络连接故障NCH Network Connection Handler 网络连接处理程序NCH NNI Call Handler NNI 呼叫处理器NCHO Network Controlled Handover 网络控制的越区切换NCI Network Command Interpreter 网络命令解释器NCI Non Code Information 非编码信息NCIA Native Customer Interface Architecture 木地客户接 口结构NCID N

532、etwork Clear Indication Delay 网络拆线指示延迟NCL Network Connection Link 网络连接链路NCL Network Control Language 网络控制语言NCLK Network CLocK 网络时钟NCM Network Configuration Manager 网络配置管理程序NCM Network Control Message 网络控制消息NCM Network Control Module 网络控制模块NCM Node Computing Memory节点运算存储空间NCMS Network Channel Managem

533、ent System 网络信道管理系统NCN Network Control Node 网络控制节点NCP Network Control Protocol 网络控制协议NCP Netware Core Protocol 网件核心协议NCP Network Call Processor 网络呼叫处理器NCP Network Control Point 网络控制点NCP/VS Network Control Program / Virtual Storage 网络控制程序/ 虚拟存储器NCPM Network Control Processing Module 网络控制处理模块NCPS Netw

534、ork Call Processing Subsystem 网络呼叫处理子系统NCPU Network Call Processor Unit 网络呼叫处理器单元NCR Nonlinear Correlation Receiver 非线性相关接收机NCS National Communications System 国家通信系统NCS Network Computing System 网络计算系统NCS Network Control Station 网络控制站NCS Network Control System 网络控制系统NCS Network Coordinating Station 网

535、络协调站NCSP Network Compiler Simulation Program 网络编译程序的模拟程序NCSPL Network Configuration Services Parameter List 网络配置服务参数表NCSS Network Control Supervisor Station 网络控制监理站NCT Network Control and Timing 网络控制和定时NCTE Network Channel Terminating Equipment 网络信道终端设备NCU Network Clock Unit 网络时钟单元NCU Network Commun

536、ication Unit 网络通信单元NCU Network Configuration Unit 网络配置单元NCU Network Control Unit 网络控制单元NCUC Network Control Unit Controller 网络控制单元控制器NDB Network DataBase 网络数据库NDBMS Network DataBase Management System 网络数据库管理系统NDBS Network DataBase Subsystem 网络数据库子系统NDBS Networked DataBase Service 已成网的数据库业务NDC Nation

537、al Destination Code 国家地址代码NDC Network Diagnostic Control 网络诊断控制NDD Network Data ncdictionary 网络数据目录NDF Non-Dispersion-shifted Fiber 非色散位移光纤NDF Normal Dispersion Fiber 正规色散光纤NDFA Nd-Doped Fiber Amplifier 掺铉光纤放大器NDFFA Neodemium-Doped Fluoride Fiber Amplifier 掺铉含氟光纤放大器NDIS Network Device Interface Spec

538、ification 网络设备接 口 规范NDIW Network Device Installation Wizard 网络设备安装向导NDL Network Definition Language 网络定义语言NDL Network Des cription Language 网络描述语言NDLL Nonrecirculating Delay Line with fiber Loop 带光纤环路的非循环延迟线NDM Normal Disconnect Mode 正常断开模式NDN New Data Network 新数据网络NDOS Network Disc Operating System

539、 网络磁盘* 作系统NDP Network Definition Procedures 网络定义过程NDP Network Design Problem 网络设计问题NDR Network Data Reduction 网络数据简化NDR Network Data Representation 网络数据表示NDS Network Directory Service 网络目录服务NDS Non-Dispersion Shifted 非色散位移NDSE National Data Switching Exchange 全国数据交换局NDSF No Dispersion Shifted Fiber

540、无色散位移光纤NDSS Network Design Support System 网络设计支持系统NDT Network Diagnostic Tool 网络诊断工具NE Network Element M 元NE A Network Equivalent Analysis 网络等效分析NEADS Network Engineering Administrative Data System 网络工程管理数据系统NEB Noise Equivalent Bandwidth 噪声等效带宽NEBS Network Equipment Building System 网络设备构建系统NEC No E

541、rror C heck无差错校验NEE Near-End Error 近端错误NEF Network Element Function 网元功能NEF Not Expected Frame 非预期帧NEF-MAF NE Function Management Application Function 网元功能管理应用功能NEI Noise Equivalent Intensity 噪声等效强度NEL Network Element Layer 网元层NEMF Network Element Management Function 网元管理功能NEMF Network Error Managem

542、ent Facility 网络错误管理设施吐血推荐：通信英语缩语手册(NEMIS-NRD)NEMIS NEtwork Management Information System 网络管理信息系统NEMS Network Element Management System 网络单元管理系统NEN Network Equipment Number 网络设备编号NEO Network Expansion Option 网络扩充选项NEP Noise Equivalent Power 噪声等效功率NESP Near End Signaling Point 近端信令点NET Network Entity

543、 Title 网络实体名称NETBTP NETwork Block Transfer Protocol 网络信息组传送协议NetDDE Network Dynamic Data Exchange 网络动态数据交换NETMAN NETwork MANager 网络管理器NetTV Network TeleVision 网络电视NEVoDa NEtworked Voice D ata网络上的语音数据NEXT Near End CroSsTalk 近端串话NFAP Network File Access Protocol 网络文件存取协议NFE Network Front End 网络前端NFS N

544、etwork File Server网络文件服务器NFS Network File System 网络文件系统NFT Network File Transfer 网络文件传递NFU Network Field Unit 网络字段单元NGC Next Generation Carrier b一代运营商NGI Next Generation Internet 下一代因特网NGN Next Generation Network 卜 一代网络NGP Network Graphics Protocol 网络图形协议NGS Next Generation Switch 卜 代交换机NGSO Non-Geo

545、Stationary Orbit 非对地静止轨道NH Network Handler网络处理程序NHIS Network Hu man-machine Interface Subsystem 网络人机接口 子系统NHP Network-Host Protocol 网络主机协议NHRP Next Hop Resolution Protocol 下 跳解析协议NHS NHRP Server NHRP 服务器NHTI Network Handler Terminal Interface 网络处理器终端接 口NI Network Identifier 网络标识符NI Network Indicator

546、 网路表示语NI Network Interface 网络接口NIB Network Interface Board 网络接口板NIC Network Identification Code 网络标识代码NIC Network Independent Clock 与网络无关的时钟NIC Network Information Card 网络信息 kNIC Network Information Center 网络信息中心NIC Network Interface Card 网络接 口卡NICE Network Integration Consultation Environment 网络综合协

547、议环境NID Network IDentification 网络认证NID Network Interface Device 网络接口装置NID Node IDentifier 节点标识符NID Not Intentionally Doped 意外掺杂N1DL Network Interface Definition Language 网络接口定义语言NIF Network Information Files 网络信息文件NII National Information Infrastructure 国家信息基础设施NIL Network Interface Layer 网络接 口 层NIL

548、Network Interface Logic 网络接 口 逻辑NIM Network Interface Machine 网络接口机NIM Network Interface M（ xlule 网络接口模块NIO Network Interface Object 网络接 口对象NIR Near InfraRed 近红外NIS Network Information Server 网络信息服务器NIS Network Information Service 网络信息服务NIS Network Information System 网络信息系统NIS Network Interface Swit

549、ch 网络接 口交换（ 系统）NIS Number Information Service 号码信息服务NIST National Institute of Standards and Technology （ 美国） 国家标准和技术研究院NIT Nearly Intelligent Terminal 准智能终端NIT Network Interface Task 网络接口任务NIU Network Interface Unit 网络接口 单元NJ Network Junction 网络结点NJCL Network Job Control Language 网络作业控制语言NJ! Networ

550、k Job Interface 网络作业接口NJP Network Job Processor网络作业处理程序NJR National Job Recording 国内作业记录NL Network Layer 网络层NL New Line新线路NLA Network Logical Address 网络逻辑地址NLA Next Level Aggregator 下层集合体NLA Non-Linear Amplifier 非线性放大器NLC Network Link Controller 网络链路控制器NLC Normalized Link Capacity 标称链路容量NLCG Non-Lin

551、ear Loop Clock Generator 非线性环路时钟发生器NLD Non-Linear Dispersion 非线性色散NLD Non-Linear Distortion 非线性失真NLDM Network Logical Data Management 网络逻辑数据管理NLF New Link Flag新链路标志NLG Non-Linear Gain 非线性增益NLM Network Link Module 网络链路模块NLM Network Load Module 网络装入模块NLN Neural Logic Network 神经逻辑网络NLO Non Linear Optic

552、s 非线性光学NLP Network Layer Packet网络层信息分组NLP Non-Linear Processor 非线性处理器NLP Normal Link Pulse链路正常脉冲NLPID Network Layer Protocol IDentifier 网络层协议标识符NLR Network Layer Relay 网络层转接NLR Noise Load Ratio 噪声负载比NLRI Network Layer Reachability Information 网络层可通达性信息NLS Narrowband Local Switch 窄带木地交换机NLS National

553、Language Support 本国语言支持NLS Network Layer Signaling 网络层信令（ 模块）NLSP Network Layer Security Protocol 网络层安全性协议NLTS Network Load Test System 网络负载测试系统NM Network Management 网络管理NM Network Manager网络管理程序（ 器）NM Network Module 网络模块NMA Network Management Application 网络管理应用NMC Network Management Center 网络管理中心NMC

554、 Network Management Computer 网络管理计算机NMC Network Measurement Center 网络测量中心NMC Network Message Controller 网络消息控制器NMC No-Message-Crossing 无消息交叉NME Network Management Entity 网络管理实体NMF Network Management Facility 网络管理设施NMF Network Management Framework 网络管理框架NMF Network Management Function 网络管理功能NMG Netwo

555、rk Management Gateway 网络管理网关NMI Network Management Interface 网络管理接口NMI Non Maskable Interrupt 非屏蔽中断NMIB Network Management Information Base 网络管理信息库NML Network Management Layer 网络管理层NMM Network Management and Maintenance signal 网络管理和维护信号NMM Network Management Model 网络管理模型NMM Node Message Memory节点消息存储

556、器NMNL Network Module Network Link 网络模块网络链路NMOD Near Movie On Demand 准电影点播NMP Name Management Protocol 名字管理协议NMP Network Management Plan 网络管理计划NMP Network Management Processor 网络管理处理器NMP Network Management Protocol 网络管理协议NMPBC Nonlinear MultiPulse Block Coding 非线性多脉冲块编码NMS Network Management Signal 网

557、络管理信号NMS Network Management Software 网络管理软件NMS Network Management Subsystem 网络管理子系统NMS Network Management System 网络管理系统NMSI National Mobile Station Identity 国内移动台标识NMT Network Management Terminal 网络管理终端NMT Nordic Mobile Telephone 北欧移动电话NMU Network Management Unit 网络管理单元NMVT Network Management Vector

558、 Transport 网络管理向最传输NMWS Network Management Web Server 网络管理 Web 服务器NN National Network 国内网NN National Number 国内号码NN Network Node 网络节点NN Network Number 网络号码NN Neural Network 神经网络NNC National Network Congestion 国内网拥塞NNCP Network Node Control Point 网络节点控制点NND Nation Network Dialing 国内网拨号NNE Non-SDH Netw

559、ork Element 非 SDH 网元NNES Neural Network Expert System 神经网络专家系统NNI Network Node Interface 网络节点接口NNI Network to Node Interface 网络节点接 口NNI Network-Network Interface 网间接口NNM Network Node Management 网络接点管理NNM Network to Network Management interface 网络间管理接 I INNM Node to Node Message 节点间消息NNMC National Ne

560、twork Management Center 全国网络管理中心NNP Network Node Processor 网络节点处理器NNTP Network News Transfer Protocol 网络新闻传送协议NNTP Network News Transport Protocol 网络新闻传输协议NNU Normal Number of Users 规定的用户号码NO-VOD NO Video On Demand 非视频点播NOA Non-linear Optical Amplifier 非线 性光放大器NOA Non-linear Optical Antiwaveguides 非

561、线性光反波导NOC Network Operation Center 网络运行中心NOCC Network Operation Control Center 网络* 作控制中心NOCP Network Operator Control Program 网络* 作员控制程序NOD Network Out-Dialing 网外拨号NOD News On Demand 新闻点播NODAL Network-Oriented Data Acquisitoin Language 面向网络数据采集语言NOF Normal Operation Frame 正常运行帧NOLD Non-linear Optica

562、l Laser Device 非线性激光器器件NOLM NOnlinear Loop Mirror II三线性环路镜NOP Network and Operations Plan 网络和运行计划NOP Network Operation Procedure 网络* 作过程NOS Network Operating System 网络* 作系统NOS Node Operating System 节点* 作系统NOS/VE Network Operating System / Virtual Environment 网络* 作系统/ 虚拟环境NOT1S Network Operations Tro

563、uble Information System 网络* 作故障信息系统NOW Network Of Workstation 工作站网NP Network Performance 网络性能NP Network Processor 网络处理器NP Network Provider 网络供应商NP Number Portability 号码携带NPA Network Performance Analyzer 网络性能分析程序NPA Network Planning Area 网络规划区域NPA Numbering Plan Area 编号规划区NPAI Network Protocol Addres

564、s Information 网络协议地址信息NPC Network Parameter Control 网络参数控制NPCI Network Protocol Control Information 网络协议控制信息NPCID Network Protocol Clear Indication Delay 网络协议拆线指示延迟NPCS Narrow-band PC S窄带个人通信系统NPD Network Protective Device 网络保护装置NPD Neural Processing Demultiplexer 神经处理解复用器NPDA Network Problem Determ

565、ination Application 网络故障检测应用程序NPDS Network Performance Design Standard 网络性能设计标准NPDTE Non-Packet Digital Terminal Equipment 非分组数字终端设备NPDU Network Protocol Data Unit 网络协议数据单元NPE Network Protection Equipment 网络保护设备NPI Network Problem Identity 网络问题标识NPI Network Provider Interface 网络供应商接口NPI Numbering Pl

566、an Identifier 编号计划标识符NPI Numbering Plan Indicator 编号计划指示器NPI/TOA Numbering Plan Indicator / Type Of Address 编号规划指示器/ 地址类型NPM Network Path Manager网络路径管理程序NPN New Public Network 新的公众网NPO Network Performance Objective 网络性能目标NPP Network Protocol Processor 网络协议处理器NPPF Non-Polarization Preserving Fiber II

567、： 偏振保持光纤NPPL Network Picture Processing Language 网络图像处理语言NPR Noise Power Ratio 噪声功率比NPS Network Phone Server网络电话服务器NPS Network Processing Supervisor 网络处理监控器NPS Network Product Support 网络产品支持NPSI Network Packet-Switching Interface 网络包（ 分组） 交换接 口NPT Network Planning Technique 网络规划技术NPTN Network Public

568、 Telecommunication Network 国家公共电信网NPU Network Processing Unit 网络处理单元NPU Node Processing Unil 节点处理单元NRA Network Resolution Area 网络分辨区NRC Network Reliability Coordinator 网络可靠性协调程序NRC Network Route Control 网络路由控制NRC Networking Routing Center 连网路径选择中, 心NRD Network Raw D ata网络原始数据NRD Network Reference Da

569、ta 网络参考数据NRIM Network Resource Information Model 网络资源信息模型NRL Network Restructuring Language 网络重构语言NRM Network Resource Management 网络资源管理NRM Normal Response Mode 普通响应模式NRMS Network Resource Management System 网络资源管理系统NRR Network Restoration Ratio 网络恢复比NRSS National Renewable Security System 国家可更新的安全系统

570、NRT Network Restoration Time 网络恢复时间NRT Network Routine Test 网络路由测试NRT-VBR Non-Real-Time Variable Bit Rate 非实时可变比特率NRTT Non-Real-Time Traffic 非实时 业务NRV Network Routing Vector 网络选路矢量NRZ Non-Return-to-Zero 不归零NRZC Non-Retum-to-Zero Change 不归零变化NRZI Non-Retum-to-Zero Inverse 不归零倒置NRZL Non-Return-to-Zero

571、 Level 不归零电平NRZS Non-Return-to-Zero Space 不归零空号NRZS NRZ Signal不归零信号NS Network Service 网络服务NS Network Subsystem 网络子系统NS Network Synchronization 网络同步NSAP Network Service Access Point 网络服务接入点NSC Network Security Center 网络安全中心NSC Network Service Center 网络服务中心NSC Network Switching Center 网络交换中心NSC Noise

572、Suppression Circuit 噪声抑制电路NSC Number Sequence Code 数字序列码NSD Network Structured Database 网络结构数据库NSDU Network Service Data Unit 网络服务数据单元NSE Network Switching Engineering 网络交换工程NSEP National Security & Emergency Preparedness 国家安全和应急准备NSF National Science Foundation 国家科学基金会（ 美国）NSF Non-Standard Facility

573、 非标准设施NSH Network Service Host 网络服务主机NSHS Network Service Host System 网络服务主机系统NSI Name Service Interface 名字服务接口NSI NonSequenced Information frame 非定序信息帧NSL Net Switching Loss 净交换损耗NSL Network Support Layer 网络支持层NSLR Noise to Signal Loudness Ratio 噪声信号响度比NSM Network Security Module 网络安全模块NSM Network

574、Space Monitor 网络空间监视器NSN National Signaling Network 国内信令网NSN National Significant Number 国内有效号码NSN NonSynchronized Network 非同步网络NSO Name Serve Object名字服务对象NSP Name Service Protocol 名字服务协议NSP National Signaling Point 国内信令点NSP Native Signal Processing 本地信号处理NSP Network Service Part 网络业务部分NSP Network S

575、ervice Process 网络服务进程NSP Network Service Protocol 网络服务协议NSP Network Service Provider 网络服务提供者NSP Network Signal Processor 网络信号处理器NSP Network Support Processor 网络支持处理器NSPE Network Service Procedure Error 网络服务过程出错NSS Name Space Support 名字空间支持NSS Network Security System 网络安全系统NSS Network Service Sharing

576、 网络服务分享NSS Network SubSystem 网络子系统NSS Network Surveillance System 网络监视系统NSS Network Synchronization Subsystem 网络同步子系统NSS NonSpread Spectrum 非扩散谱NSSDU Normal data Session Service Data Unit 普通数据会晤业务数据单元NSSP Network Service Support Point 网络业务支持点NST Network Signaling Termination 网络信令终端NSTN Non-Standard

577、Telephone Number 非标准电话号码NSU Network Service Unit 网络服务单元NSU Network Statistical Utility 网络统计应用软件NT Network Termination 网络终端NT Network Terminator 网络终接器NT Network Topology 网络拓扑NT! Network Termination 1 网络终端 1NT2 Network Termination 2 网络终端 2NT A Network Terminal Adapter 网络终端适配器NT AG Network Technical Ar

578、chitecture Group 网络技术体系结构组NTC National Television Center 国内电视中心NTCD Nested Threshold Cell Discarding 嵌套临界点信元删除NTCM Noncoherent Trellis Coded Modulation 非相干格形编码调制NTCME Network Test Case Management Environment 网络测试状况管理环境NTE Network Termination Equipment 网络终端设备NTE Network Testing Environment 网络测试环境NTI

579、Network Terminating Interface 网络端接接口NTIP Network Terminal Interface Program 网络终端接 口 程序NTM Network Terminal Manager 网络终端管理程序NTMS Network Traffic Management System 网络业务管理系统NTN Network Termination Number 网络终端号NTN Neural Tree Network 神经树网络NTO Network Terminal Option 网络终端选项NTP Network Terminal Protocol 网

580、络终端协议NTP Network Terminating Point 网络终端点NTP Network Termination Processor 网络端处理器NTP Network Test Panel 网络测试板NTP Network Time Protocol 网络时间协议NTP Network Transaction Processing 网络事务处理NTP Normal Transmitted Power 正常传输功率NTR Network Time Reference 网络时钟参考NTR Noise Temperature Ratio 噪声温度比NTS Network Termin

581、al Selection 网络终端选择NTS Network Test System 网络测试系统NTS Network Transport Service 网络传送服务NTSDB Network Test System DataBase 网络测试系统数据库NTT Network Transfer Table 网络转移表NTU Network Terminating Unit 网络端接设备NTU Network Test U nit网络测试设备NTV Network TeleVision 网络电视NTWOA Near-Traveling Wave Optical Amplifier 近行波光放

582、大器NU National Use 国内使用NU Network Unit 网络单元NU Network Utility网络公用业务NUA Network User Address 网络用户地址NUI Network User Identification 网络用户识别NUI Network User Identifier 网络用户标识NV Network Video 网络视频NVE Network-Visible Entities 网络可视实体NVM Node Virtual Memory结点虚拟存储空间NVOD Near Video On Demand 准影视点播NVP Network V

583、oice Protocol 网络语音协议NVR Networked Virtual Reality 连网的虚拟现实NVRAM Non Volatile Random Access Memory 作易失性随机存取存储器NVS Network Video System 网络视频系统NVS Network Virtual Schema 网络虚拟图式NVT Network Virtual Terminal 网络虚拟终端NWA NetWork Analyzer 网络分析仪NWC NetWork Controller 网络控制器NWDS Nation Wide Dialling System 全国拨号系统

584、NWL NetWork Layer 网络层NWS Network Windows System 网络窗 口系统NWT NetWork Test 网络测试NWTTP NetWork Trail Termination Point 网络跟踪终端点NZDF Non-Zero Dispersion Fiber 非零色散光纤NZDSF No-Zero Dispersion Shifted F iber 零色散位移光纤吐血推荐：通信英语缩语手册(O&M - OMS)O&M Operations & Maintenance 运行和维护O-CDMA Optical CDMA 光 CDMAO-MOD Optic

585、al MODulator 光调制器O-REP Optical REPeater 光中继器0/E Optical / Electrical 光电变换OA Office Automation 办公自动化OA Optical Amplifier 光放大器OA&M Operation, Administration and Maintenance 运行、管理和维护OAA Open Application Architecture 开放式应用体系结构OADD Optically Amplified Direct Detection 光放大直接检测OADG Open Architecture Develo

586、pment Group 开放体系结构开发组OADM Optical Add-Drop Multiplexer 光分插复用器OAE Office Automation Equipment 办公室自动化设备OAF Original Address Field 原始地址字段OAM Operations,Administration and Maintenance 运行、管理和维护OAM&P Operation, Administration, Management & Provision 运行、管理、维护和供给OAMC Operation, Administration and Maintenanc

587、e Center 运行、管理和维护中心OAMC-MF OAMC Management Function运行、管理和维护中心管理功能OAMC-OS OAMC Operation System运行、管理和维护中心运行系统OAMM Operation And Maintenance Module 运行和维护模块OAN Optical Access Network 光纤接入网OAR Optically Amplified Regenerator 光放大再生器OAS Optical Access System 光接入系统OAS Originating Access Situation 始端接入情况OAT

588、M Optical ATM 光 ATMOATS Optical Amplifier Transmission System 光放大器传输系统OB Optical Bandpass 光带通( 滤波)OBC On-Board Controller 机教控制器OBCS Object Based Control Structure 对象控制结构OBD Optical Beam Deflection 光束偏转OBD Optical Branching Device 光分路器OBF Optica Branching Filter 光分路滤波器OBI Optical Beat Interference 光差

589、拍干扰OBM Object Behavior Model 对象行为模型OBMUX Optical Bit-interleave Multiplexing module 光比特间插复用模块OBP On-Board Processing 机载处理OBPF Optical Band Pass Filter 光带通滤波器OBS Outdoor Base Station 室外基站OBT Optical Beam Transmission 光束传输OBW Optical Beam Waveguide 光束波导OC Object C ode目标代码OC Operations Channel * 作信道OC

590、Optical Circulator 光环行器OC Overhead Channel 开销信道OC Overload Control 过载控制OCA Optical Channel Analyzer 光信道分析仪OCB Outgoing Calls Barred 呼出禁止OCC Operation Control Center 运行控制中心OCC Optical Cable Connector 光缆连接器OCC Optical Cross Connect 光交叉连接OCC Orthogonal Convolutional Code 正交卷积码OCC Other Common Carrier *

591、 般电信公司，普通运营商OCCB Output CES Cells Buffer输出通信工程标准信元缓冲器OCCC One Connection Call Control 单个连接呼叫控制OCDP Optical Coherence Domain Polarimetry 光相干域偏振测定法OCDR Optical Coherence Domain Reflectometer 光相干域反射仪OCF Optical Cable Facility 光缆设备OCG Opticla Comb Generator 光梳状波发生器OCGS Object Code Generation System |Z标码

592、生成系统OCH Optical CHannel layer 光纤信道层OCH Outgoing CHannels 去话信道OCHIS Optical Cell Header Interface Subsystem 光信头接口 子系统OCL Operation Control Language 运行控制语言OCL Operational Cable Load 光缆* 作负荷OCL Operator Command Language *作员命令语言OCL Optical Confinement Layer 光限制层OCL Overall Connection Loss 总连接损耗OCM Ongoi

593、ng Call Management 去话呼叫管理OCM OrthoConjugate Mirror 正交共规镜OCN Open Computer Network开放式计算机网络OCP Open Communication Protocol 开放通信协议OCP Optional Calling Plan 任选呼叫方案OCR Optical Character Reader 光学字符阅读器OCR Optical Character Recognition 光字符识别OCRIT Optical Character Recognition Intelligent Terminal 光字符识别智能终端

594、OCS Optica Character Scanner 光字符扫描器OCS Optical Cohenrenl System 相干光系统OCS Originating Call Screening 发端去话筛选OCSM Optical Cell Selection Module 光信元选择模块OCT Optica Current Transducer 光流换能器OCTS Optical Cable Transmission System 光缆传输系统OCU Office Channel Unit 局内信道单元OCU Operational Control Unit *作控制单元OCWR Op

595、tical Continuous Wave Reflectometer 光连续波反射计OD Optical Demultiplexer 光解复用器OD Optical Detector 光检测器ODB Object DataBase 目标数据库ODBC Open DataBase Connectivity 开放数据库互连ODCU Optical Data Collecting Unit 光数据收集单元ODE Object Database and Environment 目标数据库与环境ODF Optical Distribution Frame 光纤配线架ODI Open Data-Iink

596、 Interface 开放数据链路接口ODIF Open document, nbsplnterchange Format 开放文件互换格式ODL Object Definition Language R 标确定语言ODLI Open Data Link Interface 开放式数据链路接口ODM Object Data Manager对象数据管理程序ODMA Open Distributed Management Architecture 开放式分布管理结构ODN Open Data Network开放数据网络ODN Optical DistribuUon Network 光配线网ODP

597、Open Distributed Processing 开放分布式处理ODP Open Distributed Processor开放型分布式处理器ODR Origin Dependent Routing 由发端位置选路ODS Open Data Service开放式数据服务ODS Optical Data System 光数据系统ODSI Optical Domain Service Interconnect 光域服务互连ODT On-line Debugging Technique 在线调试技术ODT Optical Data Transmission 光数据传输ODU OutDoor U

598、nit 室外设备ODV Open Digital Video开放式数字视频ODVP Optimal Digital Voice Processor 最佳数字语音处理机ODXC Optical Digital Cross Connect 光数字交叉连接OEC Optical to Electrical Connection 光电连接OEFB OptoElectronic FeedBack 光电反馈OEIC Opto-Electronic Integrated Circuit 光电集成电路OEID Opto-Electronic Integrated Device 光电集成器件OEM Origin

599、al Equipment Manufacturer 初始设备制造商OEO Optical-Electrical-Optical 光-E -光OFA OFf-net Access 网外接入OFA Optical Fiber Amplifier 光纤放大器OFBD Optical Fiber Branching Device 光纤分路器OFBG Optical Fiber Bragg Grating 光纤布拉格光栅OFC OFfice Code 局号OFC Optical Fiber Communication 光纤通信OFCC Optical Fiber Cable Component 光缆元件

600、OFD Optical Frequency Discriminalor 光鉴频器OFDL Optical Fiber Delay Line 光纤延时线OFDM Optical Frequency Division Multiplexing 光频分复用OFDM Orthogonal Frequency Division Multiplex 正交频分复用OFDMA Optical FDMA 光频分多址OFDR Optical Frequency Domain Reflectometer 光频域反射计OFE Optical Fiber Equalizer 光纤均衡器OFEP Operation Fu

601、nction Element Program 运行功能元程序OFF Optical Fiber Facing 光纤端面OFLAN Optical Fiber LAN 光纤局域网OFM Optical Frequency Modulation 光频调制OFP Optical Fiber Path 光纤通道OFS Optical Fiber Sensor 光纤传感器OFS Optical Frequency Shifter 光移频器OFS Out-of-Frame Second 帧失步秒OFTF Optical Fiber Transmission Function 光纤传输函数OFTS Opti

602、cal Fiber Transmission System 光纤传输系统OGM Optical Gateway Manager 光网关管理器OGR OutGoing call Restriction 去话呼叫限制OGSIG OutGoing SIGnaling 去话信令OGT OutGoing Trunk去话中继电路OGX Optical Gateway CroSs connect 光纤网关交叉连接OHA OverHead Access 开销接入OI Optical Interconnection 光互连01 Opto-Isolator 光隔离器OIA Optical Interface Ad

603、aptor 光接口 适配器OIC Optical Integrated Circuit 光集成电路OID Object IDentifier 对象标识符OIDA Original Image Data Array 原始图像数据阵列OIF Optical Internet Forum 光联网论坛OIF Optical Internetworking Forum 光互联网论坛OIM Object Information Model 对象信息模型OIM Operations Interface Module *作接 口模块OIM CF OIM Common Function OIM 通用功能OIM

604、DF OIM Dedicated Function OIM 专用功能OIPS Optical Image Processing System 光学图像处理系统OIS Office Information System 办公信息系统OIS On-line Infonnation Service 在线的信息服务OIU Office Interface Unit 局内接口单元OIU Optical Image Unit 光学图像单元OLA Optical fiber Limiting Amplifier 光纤限幅放大器OLAN Onboard LAN机载局域网OLAP OnLine Analytic

605、al Processing 在线分析处理OLB Off Line Browser 离线浏览器OLC OverLoad Channel 过载信道OLC OverLoad Control 过载控制OLCP On-Line Complex Processing 在线复合处理OLCS On-Line Computer System 在线计算机系统OLCSS On Line Computer Shopping Services 在线电脑购物服务OLCTP On Line Complex Transaction Processing 在线复杂交易处理OLD On-Line Debugging 在线调试OL

606、D On-Line Diagnostics 在线诊断OLDS On Line Dynamic Server 在线动态服务器OLE Object Linking and Embedding 对象链接嵌入OLE Optical Line Equipment 光线路设备OLEMS Object Linking Embedding Management Service 对象链接嵌入管理服务器OLH On Line Help 在线帮助OLI Optical Line Input 光线路入口OLI Optical Line Interface 光线路接 口OLL Open-Loop Loss开放环路损耗O

607、LMM Optical Loop Mirror Multiplexer 光环路镜像复用器OLO On-Line Operation 在线* 作OLO Optical Line Output 光线路出 口OLP On-Line Processor 联机处理器OLR Optical Line Rate 光线路速率OLRTS On-Line Real-Time System 在线实时系统OLS On Line Service 在线服务OLS Outgoing Line Signaling 去话线路信令OLT Optical Line Terminal 光线路终端OLTM Optical Line T

608、erminal Multiplexer 光线路终端复用器OLTP On-Line Transaction Processing 在线事务处理OLTT On-Line Terminal Testing 在线终端测试OLWS Optical LightWave Synthesizer 光波合成器OM Object Management 对象管理OM Operation Mode *作模式OM Optical Multiplexer 光复用器OMA Object Management Architecture 对象管理体系结构OMA Orthogonal Multiple Access 正交多址接入

609、OMAP Operation, Maintenance and Administration Part 运行、维护和管理部分OMB Operation and Maintenance Block 运行和维护功能块OMC Operation & Maintenance Center 运行维护中心OMC Operation & Management Center 运行管理中心OMC Operations Monitoring Computer * 作监控计算机OMC-G Operation & Maintenance Ccntci-GPRS GPRS 运行: 维护中心OMF Object Mana

610、gement Function 目标管理功能OMF Open Media Framework开放式媒体框架OMFI Open Media Framework Interchange 开放式媒体架构互换OMG Object Management Group 对象管理组OMI Open Messaging Interface 开放式信息界面OMI Optical Modulation Index 光调制指数OMIN Optical Multistage Interconnected Network 光多级互联网络OMN Optically Multiplexed Network 光复用网络OMP

611、Open Management Protocol 开放的管理协议OMP Operation & Maintenance Processor 运行维护处理器OMR Optical Mark Reader光学标记阅读器OMS Object Management System 目标管理系统吐血推荐：通信英语缩语手册(OMS - OXCN)OMS Operation & Maintenance Support subsystem 运行维护支持子系统OMS Optical Multiplexer Section layer 光复用段层OMS Opto-electronic Multiplex Switc

612、h 光电子复用转换OMSS Operation Maintenance Support System 运行维护支持系统OMT Object Modeling Technique 对象建模技术OMUP Operations Maintenance User Part 运行维护用户部分ON Optical Network 光网络ONA Off-Net Access 网外接入ONA Open Network Architecture开放式网络体系结构ONA Optical Network Analyzer 光网络分析仪ONAL Off-Nct Access Line 网外接入线路ONC Off-Ne

613、t Calling 网外呼叫ONC Open Network Computing 开放式网络il. 算ONI Optical Network Interface 光网络接口ONL Optical Network Layer 光网络层ONM Open Network Management 开放式网络管理ONN Open Network Node开放型网络节点ONNC Optical Neural Network Computer 光学神经网络计算机ONP Open Network Provisioning 开放式网络供给ONS Online Notifying Server 在线通知服务器ONS

614、 Open Networking Supportware 开放式组网支撑件ONT Optical Network Terminal 光网络终端ONTM Open Nested Transaction Model 开放的嵌套事务模型ONUOplical Network Unit 光网络单元0 0 Object-Oriented 面向对象OOA Object Oriented Analysis 面向对象的分析OOAD Object Oriented Analysis and Design 面向对象的分析与设计00AM Object-Oriented Analysis Model 面向对象的分析模型

615、OOB Out Of Band 带外OOC Optical Orthogonal Code 光正交码OOC OverOcean Communication 越洋通信OOD Object-Oriented Design 面向对象的设计OODB Object-Oriented DataBase 面向对象的数据库OODBMS Object Oriented DataBase Management System fif 向对象数据库管理系统00DM Object Oriented Development Method 面向对象开发方法OODS Object Oriented Database Syst

616、em 面向对象数据库系统OOFOul-Of-Frame 帧失步OOGMS Object-Oriented Graphical Modeling System 面向对象的图形建模系统OOL Object Oriented Layer 面向对象的层OOL Object-Oriented Language 面向对象的语言OOM Object-Oriented Memory面向对象的存储器OOM Object-Oriented Method 面向对象的方法OONP Object-Oriented Network Protocol 面向对象的网络协议OOOS Object Oriented Operat

617、ion System 面向对象* 作系统OOP Object Oriented Programming 面向对象程序设计OOPL Object Oriented Programming Language 面向对象的编程语言OOPS Object-Oriented Programming System 面向对象的程序设计系统OORAM Object-Oriented Role Analysis Method 面向对象的任务分析方法OOS Object-Oriented Software 面向对象的软件OOS Out Of Service 业务中止OOSD Object-Oriented Syst

618、em Design iflf 向对象的系统设计OOT Object Oriented Technology 面向对象技术OOUI Object Oriented User Interface 面向对象用户界面0 0 WS Object-Oriented Window Software 面向对象的窗 口 软件OPA Optical Parametric Amplification 光参量放大OPAL Optical Parametric Amplification Laser 光参量放大激光器OPB Optical Power Budget 光功率分配OPC Optical Phase Conj

619、ugation 光相位共匏OPC Originating Point Code 源点码OPD Optical Path Difference 光程差OPDR Optical Polarization Domain Reflectometry 光偏振域反射测量法OPDU Operation Protocol Data Unit * 作协议数据单元OPEN Optical Pan-Europcan Network 泛欧光网络OPGW Optical Power Ground W ire光纤架空地线复合缆OPI Overall Performance Index 全性能指数OPLL Optical

620、Phase Lock-Loop 光锁相环路OPOL OPtimization-Oricntcd Language 面向优化的语言OPP Optical Power Penalty 光功率损耗OPPM Overlapping Pulse Position Modulation 重叠脉位调制OPR Optical Preamplifier Receiver 光预放大接收机OPRI Operational PRImitives * 作原语OPS OPtical Smoothing 光平整OPT Open Packet Telephony 开放式分组电话OPTA Optimal Performance

621、 Theoretically Attainable 理论上可达到的最佳性能OPU Overhead Processing Unit 开销处理单元OPXC Optical Path CroSs Connect 光通路交叉连接OQAM Orthogonally multiplexed QAM system 正交复用 QAM 系统OQASK Offset Quadrature Amplitude Shift Keying 偏移正交幅移键控OQL Object Query Language 对象查询语言OQL On-line Query Language 在线查询语言OQPSK Offset Quad

622、raPhase Shift Keying 偏移四相相移键控OQPSK Offset Quadrature Phase Shift Keying 偏移正交相移键控OR Optical Reflectance 光反射比OR Outgoing Route 输出路由ORB Object Request Broker 对象请求代理ORC Optimal Retransmission Control 最佳转发控制ORC Originating Region Code 始发地区代码ORE Overall Rreference Equivalent 全程参考当i量ORL Optica Return Loss

623、光回波损耗ORM Optical Receiver Module 光接收机模块ORM Output Reconfiguration Network 输出重构网络ORMA Optical Reservation Multiple Access 光预留多址接入ORN Optic Remote Node 光远端节点OROG ORiginating OutGoing 发话端去话OROM Optical Read-Only Memory 光学只读存储器ORP Optical Reference Point 光参考点ORP Output Routing Pool 输出布线区ORU Optical Rece

624、ive Unit 光接收单元ORU Optical Repeater Unit 光中继单元OS Office System办公室系统OS Operating System *作系统OS Optical Section 光纤段OS Optical Sender 光发射机OS Optical Soliton 光孤子OS Optical Switch 光交换OS/MD Operation System / Mediation Device 运行系统/ 协调设备OSA Office System Automation 办公系统自动化OSA Open System Architecture 开放系统体系

625、结构OSA Optical Spectrum Analyzer 光谱分析仪OSAN Optical Subscriber Access Node 光用户接入节点OSB Output Signal Balance 输出信号平衡OSC Operating System Control * 作系统控制OSC Optica Supervisory Channel 光监控信道OSC Optical Switch Core 光交换核心OSC Outbound Signaling Channel 输出信令信道OSC Outgoing Sender Connector 出局发送器连接器OSCA Open Sy

626、stems Cabling Architecture 开放系统布线结构OS DM Optical Space Division Multiplexing 光空分复用OSDP On-Site Data Processor 现场数据处理机OSDS Operating System for Distributed Switching 分布式交换* 作系统OSDS Optical Space Division Switching 光空分交换OSE Open Systems Environment 开放系统环境OSF Open Software Foundation开放式软件基金会OSF Operati

627、ng System Function * 作系统功能OSF Operation Service Function * 作业务功能OSFB Operation System Function Block 运行系统功能块OSHN Optical Self Healing Network 自愈光纤网络OSI Open System Interconnection 开放系统互连OSI Open System Interface 开放系统接口OS I Operating System Interface * 作系统接口OSI-NS OSI Network Service OSI 网络业务OSI-R OS

628、I Resource OSI 资源OSI-RM OSI Reference Model OSI 参考模型OSI/RM Open System Interconnection Reference Model 开放系统互连参考模型OSIE Open System Interconnection Environment 开放系统互连环境OSL Optical Signal Level 光信号级OSM Oscillator Strength Modulation 振荡器强度调制OSM Outgoing Switch Module 出局交换模块OSMF Open System Management Fr

629、amework 开放式系统管理框架OSMT Optical Surface Mount Technology 光表面贴装技术OSN Optical Shuttle Node光信息往返节点OSN Optical Subscriber Network 光纤用户网OSNC Optical Section Network Connection 光纤段网络连接OSNL Operating System Nucleus Language * 作系统核心语言OSNR Optical Signal Noise Ratio 光信噪比OSP Open Settlement Protocol 开放结算协议OSP O

630、ptical Saturation Parameter 光饱和参量OSP Optical Signal Processing 光学信号处理OSP Optical-switched Service Provider 光交换业务供应商OSPF Open Shortest Path First开放式最短路径优先（ 协议）OSQL Object oriented Structure Query Language 面向对象结构化查询语言OSS Open Simulation System 开放式模拟系统OSS Operating System Software * 作系统软件OSS Operating

631、System Storage * 作系统存储器OSS Operation-Support System 运行支持系统OSS Operator Service System 话务员业务系统OSS Out-Slot Signaling 隙外信令OSSG Optical Small SiGnaling 光小信号增益OSSL Operating System Simulation Language * 作系统模拟语言OST Optical Section Termination 光纤段终端OST Optical Soliton Transmission 光孤子传输OSU Optical Subscri

632、ber Unit 光用户单元OSW Optical SWitch 光交换OSWS Operating System Workstation * 作系统工作站OT Object Technology 对象技术OT Optical Tapoff 光分接OT Optical Terminal 光终端OTC Operating Telephone Companies 运营电话公司OTC Originating Toll Center 长途始发中心OTC Originating Toll Circuit 长途始发电路OTC Originating Trunk Center 发话中心 局OTC Outgo

633、ing Trunk Circuit 出中继电路OTD Optical Time Domain 光时域OTDL Object Type Definition Language 对象类型定义语言OTDM Optical Time Division Multiplexing 光时分复用OTDM Optical Time Domain Multiplexing 光时域复用OTDR Optical Time Domain Reflect 光时域反射法OTDR Optical Time Domain Reflectometer 光时域反射计OTDS Optical Time Division Switch

634、ing 光时分交换OTF Optical Transfer Function 光传递函数OTN Optical Transit Node 光过渡节点OTN Optical Transport Network 光传送网OTN Orthogonal Tree Network 正交树网络OTP One Time Programmable 一次性可编程OTS On-line Terminal System 在线终端系统OTT Optical Transmission Technology 光传输技术OTTN Optical Trunk Transmission Network 光干线传输网络OU Or

635、ganizaiton Unit 组织单元OUG On-line User Group 在线用户群OUP Originating User Prompter 主叫用户提示器OUT Optical Translator Unit 光转换器单元OUTDEV OUTput DEVice identity 输出设备标识OVD Optical Video Disc 视频光盘OVID Object-oriented Video Database 面向对象的视频数据库OVP Over Voltage Protection 过电压保护OVSF Orthogonal Variable Spreading Fact

636、or 正交可变扩频因子OW Order Wire 联络线OW-ADM Optical Wavelength ADM 光波长 ADMOWC One-Way Channel 单向信道OWC One-Way Communication 单向通信OWC Optica Wavelength Convertor 光波长转换器OWD Order Wire and Data unit联络线与数据单元OWDM Optica Wavelength Division Multiplexing 光波分复用OWDS Optical Wavelength Division Switching 光波分交换OWF Optim

637、um Working Frequency 最佳工作频率OWPT Order Wire Phone Trunk 联络电话中继线OWS Office Workstation 办公室工作站OWT OutWard Trunk出局中继线OXC Optical Cross Connector 光交叉互连器OXC Optical CroSsConnect 光交叉连接OXCN Optical CroSsConnect Node 光交叉连接节点P&P Plug and Play 即插即用P-MAC Packet Media Access Controller 分组媒体接入控制器P-QoS Perceived Q

638、uality of Service 所觉察的业务质量P2P Person to Person 个人对个人P3 People, Price, Product 人、价格、产品PA Performance Analysis 性能分析PA Pre-Amplifier前置放大器PA Program Address 程序地址PAD Packet Assembly / Disassembly 分组装拆PAD PCM ADapter脉码调制适配器PAD Program Associated D ata与程序相关的数据PADL Pager Application Development Language 寻呼机

639、应用开发语言PAGCH Packet Access Grant CHannel 分组接入应答信道PAI Protocol Addressing Information 协议寻址信息PAIS Path A IS通道报警指示信号PAL Phase Alternation Line by line 逐行倒相制PAL Power ALarm 电源报警PAL Programmable Array Logic 可编程序阵列逻辑PAR Packet Arriving Rate 分组达到率PAR Peak to Average Ratio 峰均值比PARI Primary Access Rights Iden

640、tification 基本接入权识别PARK Portable Access Rights Key 可携式接入权密钥PAS Protocol Analysis System 协议分析系统PASC Precision Adaptive Subband Coding 精度自适应子频带编码PASS Private Automatic Switching System 专用自动交换系统PATS Private Automatic Telephone System 专用自动电话系统PAX Private Automatic eXchange 专用自动交换机PBC Printer Board Connec

641、tor印刷电路板连接器PBCCH Packet Broadcast Control CHannel 分组广播控制信道PBN Packet Based Network 分组网络PBN Private Branch N etw ork。 用分支网络PBON Passive Branched Optical Network 无源分支光网络PBS Personalized Basic Service 个人化基本业务PBS Portable Base Station 可移动式基站PBX Private Branch eXchange 专用小交换机PBXL Private Branch eXchange

642、Line 专用小交换机线路PC Paging Channel 寻呼信道PC Peripheral Control 外围控制PC Personal Communication 个人通信PC Personal Computer 个人电脑PC Phase Compensator 相位补偿器PC Phase Conjugate 相位共腕PC Phase Control 相位控制PC Point C ode信令点编码PC Polarization Controller 偏振控制器PC Power Control 功率控制PC Printed Circuit 印刷电路PC Protocol Capabil

643、ity 协议性能PC Protocol Conversion 协议转换PCB Play Control Block 播放控制块PCB Printed Circuit Board 印刷电路板PCC Personal Code Calling 个人代码呼叫PCC Punctured Convolutional Code 收缩卷积码PCCC Parallel Concatenated Convolutional Code 并行链接卷积码PCCCH Packet Common Control CHannel 分组公共控制信道PCCH Physical Control CHannel 物理控制信道PCC

644、M Private Circuit Control Module 专用电路控制模块PCD Phase Compact Disc 相变光盘PCE Packet Concentration Equipment 分组集中设备PCE Path Core Element通路核心单元PCE Physical Control Element 实体控制单元PCE Picture Control Entity 图像控制实体PCE Power Control Error 电源控制错误PCE Power Conversion Efficiency 功率变换效率PCF Plastic Cladding Fiber 塑

645、料包层光纤PCF Port Core Function 端 口 核心功能PCF Program Control Facility 程序控制设备PCF-OSF Port Core Function-Operation System Function 端 口 核心功能- 运行系统功能PCH Paging CHannel 寻呼信道PCI Peripheral Component Interconnection 夕卜围部件互连PCI Peripheral Component Interface 外围组件接口PCI Peripheral Computer Interconnect 外围计算机互连PCI

646、Personal Communication Interface 个人通信接口PCI Programming Communication Interface 可编程通信接 口PCI Protocol Control Indicator 协议控制指示器PCI Protocol Control Information 协议控制信息PCIA Personal Communication Industry Association 美国个人通信工业协会PCL Play Control List 播放控制表PCM Pulse Code Modulation 脉码调制PCMCIA PC Menory Car

647、d International Association 个人电脑存储国际协会PCMD Pulse Code Modulation Device 脉冲编码调制器PCME Packet Circuit Multiplication Equipment 分组电路倍增设备PCN Pacific Communications Network 太平洋通信网络PCN Personal Communication Network 个人通信网PCN PlcsioChronous Network 准同步网PCO Point of Control and Observation 控制观察点PCOF Plastic-

648、Clad Optical Fiber 塑料包层光纤PCP Peripheral Call Processing 外围呼叫处理PCP Primary Connection Point 级连接点PCP Protocol Conversion Permission 协议变换允许PCPS Private Carrier Paging System 专用载波寻呼系统PCR Peak Cell R ate峰值信元率PCR Phase Conjugate Ring 相位共趣环PCR Preventive Cyclic Retransmission 预防性循环重发PCS Personal Communicat

649、ion Satellite 个人通信 1 1 星PCS Personal Communication Service 个人通信业务PCS Personal Communication System 个人通信系统PCS Plesiochronous Connection Supervision 准同步连接监测PCS Portable Communication Server 可携式通信服务器PCS Protocol Conversion Screening 协议变换选择PCSF Plastic-Clad Silica Fiber 塑料包层石英光纤PCSS Parallel Combinatory

650、 Spread Spectrum 平行组合扩频PCT Private Communications Technology 专用通信技术PCT Portable Control Terminal 便携式控制终端PCTR Protocol Conformance Test Report 协议一致性测试报告PCU Parameter Control Unit 参数控制单元PCU Power Control Unit 功率控制单元PCU Priority Control U nit优先权控制单元PCU Packet Control U nit数据包控制单元PD Packet Delay 分组延迟PD

651、Phase Detector相位检测器PD Phase Discriminator 鉴相器PD Polarization Dispersion 偏振色散PD Protocol Discriminator 协议鉴别器PD Pulse Distribution 脉冲分配PDA Personal Digital Assistant 个人数字助理PDAMA Packet Demand Assignment Multiple Access 分组按需多址访问PDAP Public Data Access Point 公共数据接入点PDAU Physical Delivery Access Unit 物理传

652、递接入单元PDB Private DataBase 专用数据库PDB Public DataBase 公共数据库PDC Passive Dispersion Compensation 无源色散补偿PDC Personal Digital Cellular telecommunication system 个人数字蜂窝通信系统PDC Personal Digital Communication 个人数字通信PDC Public Digital Cellular 公用数字蜂窝PDCH Packet Data CHannel 分组数据信道PDD Personal Digital Device 个人数

653、字设备PDD Port Dialing Delay 端口拨号延迟PDEVID Physical DEVice IDcntity 物理装置标识PDFA Prasedymium-Doped Fiber Amplifier 掺错氨化物光纤放大器PDG Polarization Dependent Gain 偏振相关增益PDGN Packet Data Gateway Node 分组数据网关节点PDH Plesiochronous Digital Hierarchy 准同步数字系列PDI Picture Des cription Instmction 图形描述指令PDI Polarization De

654、pendent Isolator 偏振相关隔离器PDK Package Development Kit 包开发工具箱PDL Page Des cription Language 页面描述语言PDL Picture Des cription Language 图像描述语言PDL Polarization Dependent Loss 偏振相关损耗PDL Protocol Des cription Language 协议描述语言PDM Polarization Division Multiplexing 偏振分割复用PDM Prcxluct Data Management 产品数据管理PDM Pu

655、lse Density Modulation 脉冲强度调制PDM Pulse-Duration Modulation 脉冲宽度调制PDMPX Primary DeMultiPleXer 一次群分路器PDN Packet Data Network 分组数据网PDN Private Data Network 专用数据网PDN Protocol Data Network 协议数据网PDN Public Data Network 公共数据网PDN Public switched Data Network 公共交换数据网PDO Packet Data Optimised 优化分组数据PDP Packet

656、 Data Protocol 分组数据协议PDP Plasma DisPlay等离子显示器PDP Policy Decision Point 决策点PDR Polaiization Diversity Receiver 偏振分集接收机PDS Passive Double Star 无源双星PDS Personal Digital System 个人数字系统PDS Physical Delivery System 物理传递系统PDS Premises Distribution System 宅院配线系统PDSN Packet Data Support Node 分组数据支持节点PDTCH Pac

657、ket Data Traffic CHanncI 分组数据业务信道PDTE Packet Digital Terminal Equipment 分组数字终端设备PDTS Public Data Transmission Service 公众数据传输业务PDU Packet Data U nit分组数据单元PDU Protocol Data Unit 协议数据单元PDV Path Delay value 通路延迟值PE Peer Entity对等实体PE Performance Enhancement 性能增强PE Phase Encoding 相位编码PE Phase Equalization

658、 相位均衡PE Physical Entity 物理实体PE Picture Element 像素PE Probability of Error 差错概率PE Protocol Entity 协议实体PE Protocol Event 协议事件PE-IM Phase-Encoded Intensity Modulation 相位编码强度调制吐血推荐：通信英语缩语手册(PEC-POCN)PEC Pure Empty Cell 纯空信元PED Peripheral Equipment Data 夕卜围设备数据PED Portable Electronic document. nbsp 可移植的电子

659、文档PED Protocol Encoder/Decoder 协议编译码器PEE Packet Entry Event 分组进入事件PEE Packet Exit Event分组离开事件PEL Protocol ELement 协议元PEM Privacy Enhanced Mail 增强保密的邮件PEMF Plesiochronous Equipment Management Function 准同步设备管理功能PEP Packet!zed Ensemble Protocol 报文分组总体协议PEP Path End Point 通路端点PEP Policy Enforcement Poin

660、t 策略执行点PER Packet Error Rate 分组错误率PER Pseudo Error Rate 伪误码率PES Packetized Elementary Stream 打包基本流PES Personal Earth Station 个人地球站PEX Private line Exchange 专线交换机PF Physical Frame 物理帧PF Protocol Function 协议功能PFAXAU Public FAX Access Unit 公共传真接入单元PFC Passive Fiber Component 光纤无源器件PFD Passive FDM Distr

661、ibutor 无源 FDM 分配器PFEC Parallel F E C 并行前向纠错PFM Pulse Frequency Modulation 脉频调制PGA Programmable Gain Amplifier 可编程增益放大器PGA Programmable Gale Array 可编程门阵列PGP Pretty Good Privacy 可靠加密PGPS Packet-by-packet Generalized Processor Sharing 逐一分组通用化处理器分享PH Packet Handling 分组处理PH Packet Header 分组头PHB Per Hop B

662、ehaviors 每跳行为PHCH PHysical CHannel 物理信道PHI Packet Handling Interface 分组处理接口PHI Protocol Handling Input stream 协议处理输入码流PHM Packet Handling Module 分组处理模块PHO Protocol Handling Output stream 协议处理输出码流PHP PHysical-layer Protocol 物理层协议PHP PHysical Plane 物理平面PHPDU PHysical Protocol Data Unit 物理协议数据单元PHPT Pl

663、esiochronous Higher-order Path Termination 准同步高阶通路终端PHS Personal Handy phone System手持电话系统，手机系统PHSAP PHysical Service Access Point 物理业务接入点PI Peripheral Interface 外围接口PI Physical Interface 物理接 口PI Polarization Independent 偏振（ 极化） 无关PI Protocol Identifier 协议标识符PIB Personal Information Bubble 个人信息泡PIC P

664、eripheral Interface Channel 外围接口信道PIC Personal Identification Code 个人识别码PIC Point In Call 呼叫点PIC Processor Interface Controller 处理机接口 控制器PICB Peripheral Interface Control Bus 外围接口控制总线PICH Pilot CHannel 导频信道PICS Protocol Implementation Conformance Statement 协议实现一致性陈述PID Packet IDentifier 包标识符PID Port

665、 IDentification 端口识别PID Protocol IDentification 协议识别PIDB Peripheral Interface Data Bus 外围接口数据总线PII Polarization Independent Isolator 偏振（ 极化） 无关隔离器PHL Path Independent Insersion Loss 通路无关插入损耗PIM Personal Identity Module 个人标识模块PIM Personal Information Management 个人信息管理PIM Polarization Insensative Modu

666、lator 对偏振（ 极化） 不敏感的调制器PIM Priority Interrupt Module 优先中断模块PIM Processor Interface Module 处理机接 口 模块PIM Protocol Independent Multicast 无协议多播PIN Personal Identification Number 个人识别号PIN Personal Information Number 个人信息代码PIN Postal Integrated Network 邮政综合网PIN Public Information Network 公共信息网络PINC Polariz

667、ation Independent Narrow Channel 偏振（ 极化） 无关窄信道PING Packet INternet G roper分组因特网探测器PIO Parallel Input / Output 并行输入/ 输出PIOA Polarization Insensative Optical Amplifier 对偏振不敏感的光放大器PIP Picture In Picture 画中画PIP Programmable Interface Processor 可编程接 口 处理机PIR Packet Insert Rate 分组插入率PISO Parallel In / Ser

668、ial Out 并行输入/ 串行输出PIU Path Information Unit 路径信息单元PIU Plug-In Unit 插件PIWM Pulse Interval Width Modulation 脉冲间隔宽度调制PK Private K ey专用密钥PK Public K ey公用密钥PKC Public Key Cryptosystems 公钥密码系统PKD Public Key Distribution 公钥分配PKDS Public Key Distribution System 公钥分配系统PKI Public Key Infrastructure 公开密钥基础架构PL

669、 Parameter Length 参数长度PL Permanent Line 永久线路PL Physical Layer 物理层PL Physical Level 物理级PL Presentation Layer 表示层PL Private Line 专线PL Protocol Layer 协议层PLA Programmable Logic Array 可编程逻辑阵列PLC Position Line Circuit 座席线路PLC Power Line Communication 电力线通信方式PLC Programmable Logic Controller 可编程逻辑控制器PLCF P

670、hysical Layer Convergence Function 物理层会聚功能PLCP Physical Layer Convergence Protocol 物理层会聚协议PLCS Physical Layer Convergence Sublayer 物理层会聚子层PLE Path Length Efficiency 路径长度效率PLI Private Line Interface 专用线路接口PLICF Physical Layer Independent Convergence Function 物理层独立. 会聚功能PLL Phase Locked Loop 锁相环PLM Pa

671、yload Level Multiplexing 净荷级复用PLM PayLoad Mismatch 净荷失配PLMN Public Land Mobile Network 公共陆上移动网络PLN Path Layer Network 通道层网络PLP Packet Layer Procedure 分组层规程PLP Packet Layer Protocol 分组层协议PLP Physical Lightwave Path 物理光波通路PLPT Plesiochronous Lower order Path Termination 准同步低阶通路终端PLR Packet Loss Rate 分

672、组丢失率PLS Physcial Layer Signaling 物理层信令PLS Private Line Service 专线业务PLV Presentation Level Video 显示级视频PLV Production Level Video 制作级视频PM Performance Management 性能管理PM Performance Monitoring 性能监控PM Phase Modulation 相位调制PM Photo Multiplier 光倍增器PM Physical Medium 物理介质PM Polarization Maintaining 偏振（ 极性）

673、保持PM Polarization Multiplexing 偏振（ 极性） 复用PM Protocol Machine 协议机PM-DSF Polarization Maintaining Dispersion-Shifted Fiber 偏振保持色散位移光纤PMA Preassigned Multiple Access 预分配多址接入PMA Priority Memory Access优先级存储器存取PMBS Packet Mode Bearer Service 分组模式承载业务PMC Personal Multimedia Communication 个人多媒体通信PMD Physica

674、l Medium Department 物理介质门类PMD Polarization Mode Dispersion 偏振模色散PMD Polarization Mode Distortion 偏振模失真PMECB Personal Message Exchange Control Block 个人报文交换控制块PMF Performance Module Framework 性能模块框架PMF Polarization Maintaining Fiber 偏振保持光纤PM IS Personal Mobile Informadon Service 个人移动信息服务PML Perfectly

675、Matched Layer 完全匹配层PML Physical Media Layer 物理媒体层PML Process Modelling Language 进程建模语言PMLR Public Land Mobile R adio公共陆地移动无线电PMMU Paged Memory Management Unit 页面存储器管理部件PMO Present Mode of Operation 当1 前运行模式PMP Point to MuhiPoint 点到多点PMP Programmable Multimedia Processor 可编程多媒体处理器PMP Protected Monito

676、ring Point 保护监视点PMPS Point-MultiPoint System 点到多点系统PMPX Primary MultiPleXer 一次群多路复用器PMR Peak-to-Mean Ratio 峰均比PMR Private Mobile Radio专用移动无线电PMR Public Mobile Radio公用移动无线电PMRS Private Mobile Radio System专用移动无线通信系统PMS Path Management System 通路管理系统PMS Payphone Management System 付费电话管理系统PMT Personal Mo

677、bile Telecommunication 个人移动通信PMTC Personal Multimedia multipoint Teleconference system 个人多媒体多点会议电话系统PMUX Programmable MUltipleXer 可编程复用器PMX Packet M ultiplexer分组多路复用器PN Personal Number 个人号码PN Pseudo-Noise 伪（ 随机） 噪声PN Public Network 公 J匕 网PNAS Packet Network Access Subsystem 分组网接入子系统PNIC Private data

678、 Network Identification Code 专用数据网标识码PNMC Provincial Network Management Center 省网络管理中心PNNI Private Network-to-Network Interface 专用网间接口PNO Public Network Operator 公共网络运营商PnP Plug and Play 即插即用PNP Private Numbering Plan 专用编号计划PNS Personal Number Service 个人号码业务PNSC Packet Network Service Center 分组网业务中心

679、PNT Private Network Termination function 专用网终端功能PNU Paging Network Unit 寻呼网单元PNX Private Network exchange 专用网络交换机POCN Passive Optical Coaxial hybrid Network 无源光纤/ 同轴混合网吐血推荐：通信英语缩语手册(POCO-PX)POCO Point Of Control and Observation 控制与观察点POCSAG Post Office Code Standardization Advisory Group 英国邮政总局编码标准咨

680、询组POF Plastic Optical Fiber 塑料光纤POF Polymer Optical Fiber 聚合物光纤POFA Polymer Optical Fiber Amplifier 聚合物光纤放大器POH Path OverHead 通道开销POI Point Of Initiation 起始点POINT Polymer Optical INterconnect Technology 聚合物光纤互连技术POL Probability Of Loss 损耗概率POLO Parallel Optical Link Organization 并行光链路组织PON Passive O

681、ptical Network 无源光纤网POP Picture Out Picture 画外画POP Point Of Presence 入网点POP Post Office Protocol 邮局协议POR Point Of Return 返回点POS Packet Over SDH SDH 传送包POS Packet Over SONET SONET 传送包POS Point-Of-Sale terminal 销售点终端POS Primary Operating System 主* 作系统POST POS Terminal销售点终端POT Point Of Terminal 终接点POTS

682、 Plain Old Telephone Service普通（ 简单老式） 电话业务POWA Planar Optical Waveguide Amplifier 平面光波导放大器POWCBL POWer distribution CaBLc 电源分配电缆PP Path Protection 通道保护PP Point to Point 点到点PPA Plesiochronous Path Adaptation 准同步通道适配PPC Packet Processing Complex 分组处理复合器PPC Palm P C掌上电脑PPC Pay Per Channel 按信道计费PPC Phys

683、ical Port Control 物理端 口控制PPC PrePaid Card service 预付费卡业务PPCH Packet Paging CHannel 分组寻呼信道PPCI Presentation Protocol Control Information 表示层协议控制信息PPD Partial Packet Discard 部分分组丢弃PPDL Point-to-Point Data Link 点对点数据链路PPDN Public Packet Data Network 公共包数据网络PPDU Presentation Protocol Data Unit 表示层协议数据单元

684、PPE Phase PreEqualization 相位预均衡PPF Polarization Preserving Fiber 保偏光纤PPG Pulse Pattern Generaloi脉冲图形发生器PPI PDH Physical Interface PDH 物理接口PPI Programmable Peripheral Interface 可编程外围接口PPIB Programmable Protocol Interface Board 可编程协议接口板PPM Pluse Position Modulation 脉位调制PPM Pulse Phase Modulation 脉相调制P

685、PP Point-to-Poinl Protocol 点到点协议PPPoA Point to Point Protocol over ATM ATM 点对点协议PPPoE Point to Point Protocol over Ethernet 以太网点对点协议PPS Path Protection Switching 通道保护倒换PPS PrePaid Service 预付费业务PPS Pulses Per Second 每秒脉冲数PPSM Polarization Preserving Single Mode 保偏单模光纤PPSN Private Packet-Switched Netw

686、ork 专用分组交换网PPSN Public Packet-Switching Network 公共分组交换网PPT Pay-Per-Token 按令牌计费PPT Plesiochronous Path Termination 准同步通道终端PPTP Point-to-Point Tunneling Protocol 点 至ij 点隧道协议PPU Pay-Per-Use按每次使用计费PPV Pay-Per-View按次收费电视服务PR Packet Retransmission 分组转发PR Path Restoration 通道恢复PR Pattern Recognition 模式识别PR

687、Payload R ate净负荷速率PR Planning Repository 规划仓库PR Precedence Rate 优先级PR Premium Rate 附加费率PR Pseudo Random 伪随机PRA Primary Rate Access 一次群速率接入PRACH Packet Random Access CHannel 分组随机接入信道PRC Primary Reference Clock 主参考时钟PRC Pseudo Random Code 伪随机码PRCPM Partial Response Continuous Phase Modulation 部分响应连续相位

688、调制PRD Pseudo-Random Downstream 下行伪随机序列PREMO PResentation Environment for Multimedia Objects 多媒体时象的表示环境PRF Pulse Repetition Frequency 脉冲重复频率PRG PseudoRandom Generator 伪随机码发生器PRI Primary Rate Interface - 次群速率接口PRK Phase-Reverse Keying 倒相键控PRM Protocol Reference Model 协议参考模型PRMA Packet Reservation Mult

689、iple Access 分组预留多址PRMC PRcMium Charging 附 力 计费PRN Packet Radio Networks 分组无线网PRP PscudoRandom Process 伪随机过程PRPC Periodical Route Performance Check 定期路由性能检验PRR Pulse Repetition Rate 脉冲重复率PRS Pattern Recognition System 模式识别系统PRS Primary Reference Source 基本参考源PRS Pseudo-Random Sequence 伪随机序列PRTCCL PRoT

690、oCol Common Logic 协议共用逻辑PRTE Primary RouTE 主路由PRU Pseudo-Random Upstream 上行伪随机序列PrvDN Private Data Network 专用数据网PS Packet Sequencing 分组排序PS Packet Switched 分组交换PS Personal Station 个人站PS Picture System 图像系统PS Protection Switching 保护倒换PS Protocol Stack 协议栈PSA Phase-Sensative Amplifier 相位敏感放大器PSAP Phys

691、ical layer Service Access Point 物理层服务接入点PSAP Presentation Service Access Point 表示层业务接入点PSBN Public Switched Broadband Network 公共交换宽带网PSC Parallel-Serial Conversion 并- 串转换PSC Picture Start Code 图像开始码PSC Position Control 坐席控制器PSC Protection Switching Count 保护倒换计数PSCAF Packet Service Control Agent Func

692、tion 分组服务控制代理功能PSCF Packet Service Control Function 包服务控制功能PSCF Pure Silica Core Fiber 纯硅芯光纤PSCS Personal Space Communication Service 个人空间通信业务PSCT Packet Switched Connection Type 分组交换连接类型PSD Power Spectral Density 功率谱密度PSD Protection Switching Duration 保护倒换时延PSDAU Packet Switched Data Access Unit 分组

693、交换数据接入单元PSDDS Public Switched Digital Data Service 公用交换数字数据业务PSDN Packet Switched Data Network 分组交换数据网PSDN Public Switched Digital Network 公共交换数字网PSDS Packet Switched Data Service 分组交换数据业务PSDTN Packet Switched Data Transmission Network 分组交换数据传输网PSDTS Packet Switched Data Transmission Service 分组交换数据传

694、输业务PSDU Presentation Service Data Unit 表示层服务数据单元PSE Packet Switching Equipment 分组交换设备PSE Packet Switching Exchange 分组交换机PSE Protection Switching Evenl 保护倒换事件PSF Packet Switching Facility 分组交换设施PSG Phase-Shifting Grating 相移光栅PSGCF Packet Service Gateway Control Function 分组业务网关控制功能PSK Phase Shift Keyi

695、ng 相移键控PSM Protocol Special Module 协议专用模块PSM Packet Switching Module 分组交换模块PSM Phase Shift Method 相移法PSN Packet Switching Node 分组交换节点PSN Packet-Switched Network 分组交换网PSN Personal Server Network 个人服务器网络PSN Phase Shift Network 相移网络PSN Processor Sharing Node 处理器共享节点PSN Public Switched Network 公共交换网PSNL

696、 Packet Switching Network Line 分组交换网络线路PSNR Peak Signal to Noise Ratio 峰值信噪比PSP Packet Switching Processor 分组交换处理机PSP Packet Switching Protocol 分组交换协议PSP Physical Service Port 物理业务端口PSPDN Packet Switched Public Data Network 分组交换公共数据网PSR Path Switched Ring 通道交换环PSS Packet Switching Service 分组交换业务PSS

697、Packet Switching System 分组交换系统PSS Personal Sound System 个人音响系统PSS Protection Switch Second 保护倒相秒PST Position Trunk 座席中继PSTC Public Switched Telephone Circuit 公共交换电话电路PSTDD Partially Shared Time Division Duplex 部分共享时分双工PSTN Public Switched Telephone Network 公共交换电话网PSVC Point to point Signaling Virtua

698、l Channel 点到点信令虚通道PT Path Terminal 通道终端PT Pattern Transfer 图形（ 模式） 转换PT Payload Type 净荷类型PT Programmable Terminal 可编程终端PTB Priority Token Bank 优先令牌组PTB-MI PTB Minimum Interdeparture PTB 最小内偏差PTB-SC PTB Separate Classed PTB 独立分类PTB-WFQ PTB Weighted Fair Queuing PTB 加权公平排队PTE Path Terminating Equipmen

699、t 通道终接设备PTI Path Tracking Identifier 通道跟踪识别符PT1 Payload Type Identifier净负荷类型标识符PTI Payload Type Indicator净负荷类型指示器PTI Plesiochronous Timing Interface 准同步定时接口PTM Packet Transport Mode 分组传递模式PTM Packet Trunk M odule分组中继器模块PTM Point To Multipoint 点到多点PTM Pulse Time division Multiplex 脉冲时分复用PTM Pulse-Tim

700、e Modulation 脉时调制PTN Personal Telecommunication Number 个人通信号码PTN Private Telecommunication Network 专用通信网PTN Private Telecommunication Number 专用通信号码PTNX PTN exchange PTN 交换PTO Public Telecommunicaitons Operator 公众电信运营商PTP Path Termination Point 通道终接点PTP Point To Point 点对点PTPI Plesiochronous Timing Ph

701、ysical Interface 准同步定时物理接口PTPN Peer-To-Peer Network 对等网络PTR Principle Traffic Route 主要 业 务路由PTR Priority Token Ring 优先级令牌环PTS Packet Transit Switch 中转分组交换机PTS Plesiochronous Timing Source 准同步定时源PTS Programmable Terminal System 可编程终端系统PTS Protocol Test Specification 协议测试规范PTS Public Telephone Service

702、 公众电话业务PTT Post, Telephone and Telegraph administration 邮电管理部门PTTXAU Public TeleTeX Access U n it公共智能用户电报接入单元PTU Parallel Transmission Unit 并行传输设备PUP Physical User Port 物理用户端口PV Protocol Version 协议版本PVC Permanent Virtual Call 永久虚呼叫PVC Permanent Virtual Channel 永久虚信道PVC Permanent Virtual Circuit 永久虚电

703、路PVC Permanent Virtual Connection 永久虚连接PVC Popular Video Coder常用视频编码器PVC Private Virtual Channel 专用虚信道PVN Private Virtual Network 专用虚网PVP Packetized Voice Protocol 分组式话音协议PVP Permanent Virtual Path 永久虚拟路径PVP Programmable Video Processor 可编程视频处理器PVS Personal Video System 个人视频系统PW Peak Wavelength 峰值波长

704、PWAC PWM to Analog Convertor PWM 到模拟转换器PWC Pulse Width Coding 脉宽编码PWD Pulse Width Distortion 脉宽失真PWDC PWM to Digital Convertor PWM 到数字转换器PWM Pulse Wavelength Modulation 脉波调制PWM Pulse Width Modulation 脉宽调制PWM-AF Pulse Width Modulation Audio Frequency 脉宽调制音频信号PWM-FM Pulse Width Modulated Frequency Mod

705、ulation 脉宽调制调频PWS Private Wire Service 专用线业务PX Private Exchange 专用交换机吐血推荐：通信英语缩语手册(Q)Q-AN Q-interface at the Access Network 接入网的 Q 接口Q-LE Q-interface at the Local Exchange 本地交换 Q 接口Q-S-HDTV Quasi-Super-HDTV 准超级 HDTVQ-VOD Quasi Video-On-Demand 准视频点播服务QA Q-Adapter Q 适配器QA Queue Access 队列存取QAF Q Adapte

706、r Function Q 适配器功能QAF-MAF QAF Management Application Functin Q 接 口适配器功能管理应用功能QAM Quadrature Amplitude Modulation 正交调幅QAM Quantized Amplitude Modulation 量化调幅QAM Queued Access Method 排队存取法QAMP Quantitative Assured Media Playback service 定量保证媒体叵I放业务QASK Quadrature Amplitude Shift Keying 1E交幅移键控QBE Quer

707、y By Example 按例查询QCSMF Quadruple Cladding Single Mode Fiber 四包层单模光纤QDC Quick Dependable Communication 快速可靠通信QDPSK Quadriphase DPSK 四相 DPSKQlcn Q-interface for LCN LCN 的 Q 接口QLLC Qualified Logical Link Com证实逻辑链路控制QLT Queue Length Threshold 队列长度阈值QM Quadrature Modulation 正交调制QMF Quadrature Mirror Filt

708、er 正交镜像滤波器QNM Queueing Network Model 排队网络模型QoS Quality of Service 服务质量QoSF QoS Forum QoS 论坛Qpcn Q-interface for PCN PCN 的 Q 接口QPSK Quadrature Phase Shift Keying 四相相移键控QPTM Quaternary Phase Transition Modulation 四相相位过渡键控QRA Quality Reliability Assurance 质量可靠性保证QRP QoS Reference Point QoS 参考点QS Quasi-

709、Synchronous 准同步QTAM Queued Telecommuniation Access Method 队列远程通信接入方法QTFSK Quaternary-phase Transition FSK 四相相位过渡 FSKQTL Quasi-Transmission Line 准传输线QUE call QUEueing 呼叫排队吐血推荐：通信英语缩语手册(R&M-RP)R&M Reliability & Maintainability 可靠性与可维护性R-ACH Reverse Access CHannel 反向接入信道R-CCCH Reverse Common Control CH

710、annel 反向公用控制信道R-CDMA Random CDMA 随机 CDMAR-CPHCH Reverse Common PHysical CHannel 反向公用物理信道R-DCCH Reverse Dedicated Control CHannel 反向专用控制信道R-DPHCH Reverse Dedicated PHysical CHannel 反向专用物理信道R-ISMA Reserved Idle Signal Multiple Access 预留空闲信号多址访问R-PICH Reverse Pilot CHannel 反向导频信道R-SCH Reverse Supplemen

711、tary CHannel 反向辅助信道R-WDM Regenerated W DM再生式波分复用R/P Record / Playback 录制/ 回放RA Random Access 随机存取RA Real Address 实地址RA Registration Authority 登记中心RA Registration Authorization 登记授权RA Remote Access 远地存取RA Return Alarm 返回告警RA Route Analysis 路由分析RA Routing Area 路由区RA Relative Address Coding 相对地址编码RA Re

712、mote Alarm Channel 远程告警信道RA Rural Area Coverage 乡村覆盖区RAC Random Access Control 随机存取控制器RACAF Radio Access Control Agent Function 无线接入控制代理功能RACE Remote Access to Customer Equipment 用户设备的远程接入RACF Resource Access Control Facility 资源接入控制设备RACH Random Access CHannel 随机存取信道RAD Remote Antenna Driver 远端天线激励器

713、RADEM Random Access DElta Modulation 随机存取增量调制RADSL Rate adaptive ADSL 速率自适应 ASDLRAFT Remote Access Field Terminal 远端接入的现场终端RAI Remote Alarm Indication 远端告警指示RAIN Regional Access Information Network 地区接入信息网RAN Radio Access Network 无线接入网RAP Ring Access Protocol 环访问协议RARP Reverse Address Resolution Pro

714、tocol 反向地址判别协议RAS Reliability,Availability and Serviceability 可靠性、可用性及可维修性RAS Remote Access Server远程接入服务器RAS Remote Access Service 远程接入服务RAS Replication-At-Sending 发端重复RAS Route Accounting Subsystem 路由记帐分系统RASP Remote Antenna Signal Processor 远端天线信号处理器RAU Remote Antenna Unit 远端天线单元RB Reference Burst

715、 参考脉冲串RB Route B it路由比特RBA Reactive Bandwidth Arbitration 反应型带宽仲裁RBC Radio Bearer Control 无线承载控制RBC Reservation Bandwidth Controller 预留带宽控制器RBER Residual BER残余误码率RBP Reliable Broadcast Protocol 安全广播协议RBS Radio Base Station 无线基站RBS Robbed Bit Signaling 强取比特信令RBT RingBack Tone 回铃音RC Reception Control

716、接收控制RC Reference Clock 基准时钟RC Remote Concentrator 远程集中器RCALA Receiver Conflict Avoidance Learning Algorithm 收信碰撞预防学习算法RCC Remote Communicaiton Center 远地通信中心RCD Route Control Digit 路由控制数字RCE Remote Control Equipment 远端控制设备RCH Reserve CHannel 备用信道RCID Radio Call IDentifier 无线呼叫标识符RCN Remote Computer N

717、etwork 远程计算机网RCP Radio Control Point 无线控制点RCP Receive Channel Processing block 接收信道处理块RCP Regional Control Point 地区控制点RCP Remote Communication Processor 远程通信处理机RCP Restoration Control Point 恢复控制点RCS Radio Carrier Station 无线电载波台RCS Remote Computer Service 远程计算机服务RCS Remote Computing Service 远程计算业务RCS

718、 Remote Control System 遥控系统RCSS Random Communication Satellite System 随机通信卫星系统RCSS Remote Control Switching System 遥控交换系统RCT Remote Computer Terminal 远程计算机终端RCT Remote Control Terminal 遥控终端RCU Radio Control Unit 无线控制单元RCUI Remote Control Unit Interface 远端控制单元接口RCUP Remote Control User Part 远端控制用户部分R

719、D-PDU ReDirect Protocol Data Unit 更改协议数据单元RD A Remote Data Access 远程数据访问RDA Remote Database Access 远程数据库访问RDAS Relational Data Analysis System 关系数据分析系统RDB Radio Data Broadcasting 无线电数据广播RDB Relational DataBase 关系数据库RDB Remote DataBase 远程数据库RDBM Relational DataBase Machine 关系数据库计算机RDBMS Relational Da

720、taBase Management System 关系型数据库管理系统RDBS Relational DataBase Server 关系数据库服务器RDC Remote Digital Concentrator 远程数字集中器RDF Rate Decrease Factor 速率下降因素RDF Repeater Distribution Frame 中继配线架RDHNT RcDuccd HuNTing 简化寻线RD1 Remote Defect Indication 远程故障指示RDI Routing Domain Identifier 选路域标识符RDL Relational Databa

721、se Language 关系数据库语言RDLU Remote Digital Line Unit 远端数字线路单元RDM Routing Database Master选路数据库主程序RDP Remote Data Processing 远地数据处理RDRN Rapidly Deployable Radio Network 可快速构建的无线网RDS Radio Data System无线数据系统RDS RF Data System射频数据系统RDSS Radio Determination Satellite Service 无线测定卫星业务RDT Remote Digital Termina

722、l 远程数字终端RE Radiant Efficiency 辐射效率RE Return Error 返回差错RECC REverse Control Channel 反向控制信道RECF Rectangular cross-section Eccentric Core Fiber 矩形横截面偏心光纤RED Random Early Detection 随机早期检测REDF Rare-Earth-Doped Fiber 掺稀土元素光纤REI Remote Error Indicator 远端误码指示RELP Residual Excited Linear Prencdictive coding

723、残余激励线性预测编码REM Remote Exchange Multiplex 远端交换局复用RES Reference Earth Station 参考地球站REV REVerse chargi ng 反向计费REVC REVerse Charging 反向计费RF Radio Frequency 射频RF Remote Fault 远端故障RFA Raman Fiber Amplifier 拉曼光纤放大器RFC Request For Comment 认证请求RFCH Reverse Fundcmcntal CHanncI 反向基本信道RFI Radio Frequency Interfa

724、ce 射频接口RFI Radio Frequency Interference 射频干扰RFI Remote Failure Indication 远端实效指示RFOC Reference Fiber Optics Connector 基准光纤连接器RFS Ready For Sending 准备发送RFS Ready For Service准备开通服务RFSK Relative Frequency Shift Keying 相对频移键控RFTR Radio Frequency Transmit and Receive 无线射频发射与接收RG Residential Gateway 住宅网关R

725、GVC Rcady-to-Go Virtual Circuit protocol 就绪状态虚电路协议RHW Receive Highway接收公共信道RI Reflective Index 折射率RI Remote Information 远端信息RI Response Identifier 响应标识符RI Routing Indication 路由标志RI Routing Information 路由信息RI/RO Ring-In / Ring-Out 环入环出RIB Routing Information Base 选路信息库RIBR Remaining Isochronous Bandw

726、idth Ratio 保留同步带宽比RIBS Residential Interactive Broadband Service 住宅用户交互式宽带业务RID Relation IDeniily 关系标识RID Route IDentification 路由识别RIF Rate Increase Factor 速率增长因素RIF Routing Information Field 路由信息字段RH Routing Information Indicator 路由寻径信息指示位RIM Remote Interface Module 远程接 口模块RIMS Remote Information M

727、anagement System 远程信息管理系统RIOT Remote Input / Output Terminal 远程输入输出终端RIP Raster Image Processor 光栅图像处理机RIP Refractive-Index Profile 折射率分布RIP Routing Information Protocol 选路信息协议RIPng Routing Information Protocol, next generation 下一代选路信息协议RIQS Remote Information Query System 远程信息访问系统RIS Remote Instruc

728、tion System 远程授课系统RISC Reduced Instruction Set Computer 精简指令集计算机RISC Reduced Instruction System Computer 精简指令系统计算机RIU Remote Interface Unit 远端接 口单元RIU Ring Interface Unit 环接 口单元RIX Route IndeX 路由标志RIXT Remote Information exchange Terminal 远地信息交换终端RJ Random Jitter 随机抖动RJE Remote Job Entry 远程作1/输入RJEP

729、 Remote Job Entry Protocol 远程作业输入协议RJP Remote Job Processor远程作业处理器RL Refraction Loss 折射损耗RL Return Loss回输损耗RLA Remote LAN Access 远程 LAN 接入RLA Remote Loop Adapter远程环路适配器RLC Radio Link Control 无线链路控制RLC RcLeasc Completion 释放完成RLC Run Length Coding 游程长度码RLE Run Length Encoding 游程长度编码RLU Remote Line Uni

730、t远端用户线单元RM Reference Model 参考模型RM Resource Management 资源管理RM Resource Module 资源模块RM-ODP Reference Model for Open Distributed Processing 开放式分布处理的参考模型RMA Random Multiple Access 随机多址RMC Route Marker Control 路由标志控制RMCS Remote Maintenance Control System 远地维护控制系统RM1 Route Monitoring Information 路由监控信息RMIB

731、 Remote Management Information Base 远地管理信息库RML Requirements Modelling Language 需求建模语言RMON Remote MONitoring 远程监控RMRN Reconfigurable Multi-Ring Network 可重构多环网络RMS Resource Management System 资源管理系统RMS Root Mean Square 均方根RMS Router Management Service 路由器管理服务RMSE Root Mean Square Error 均方根误差RMX Remote

732、Multiplexer 远端复用器RN Random Noise 随机噪声RN Remote Node远端节点RNAA Request Network Address Assignment 请求网络地址分配RNC Radio Network Controller 无线网络控制器RNC Regional Network Center 区域网络中心RNCC Regional Network Control Center 区域网络控制中心RNE Remote Network Equipment 远地网络设备RNET Remote NETwork 远程网络RNF Refracted Near-Fiel

733、d technique 折射近场法RNN Recurrent Neural Network 递归神经网RNP Remote Network Processor 远程网络处理机RNR Receive Not Ready接收未准备就绪RO Remote Office 远端局RO Remote Operation 远端* 作ROAM Remote Office Access Management 远程办公访问管理ROL Repeated Optical Link 光中继链路ROM Read Only Memory 只读存储器ROMM Read Only Memory Module 只读存储器模块RO

734、PA Remote Optically Pumped Amplifier 远端光泵放大器ROS Real-time Operating System 实时* 作系统ROS Remote Operation Service 远程* 作服务ROSE Remote Operation Service Element 远程* 作服务单元ROSI Radio OS1 protocol 无线 OSI 协议ROT Rcccivc-Only Terminal 单收终端ROTL Remote Office Test Line 远端局测试线路ROW Right Of Way 路权RP Regional Proce

735、ssor 区域处理机RP Remote Point 远端点RP Reservation Packet 预留分组RPB Regional Processor Bus 区域处理机总线RPC Radio Port Controller 无线端 口控制器RPC Remote Procedure Call 远端处理呼叫RPH Regional Processor Handler 区域处理机处理器RPLPC Regular Pulse Linear Prencdictive Coding 规则脉冲线性预测编码RPOA Recognized Private Operating Agency 认可的民营电信机

736、构RPS Regional Processor Subsystem 区域处理机子系统RPS Remote Processing System 远程处理系统RPS Ring Parameter Server 环参数服务器RPT Regional Processor Tester 区域处理机测试器RR Receive Ready接受准备就绪RR Request Response 请求应答RR Re-Route重定路由RR Round Robin 循环（ 法）RRA Reservation Random Access 预留随机接入RRC Radio Resource Control 无线资源控制RR

737、P Resource Reservation Prolocol 资源预约协议RRR Routing with Resource Reservation 资源预留选路RRS Retransmission Request Signal 请求重发信号RRU Regenerative Repeater Unit 再生中继单元RS Real Storage实际存储器RS Real System 实系统RS Receiver Sensitivity 接收机灵敏度RS Reconciliation Sublayer 调和子层RS Remote Sensing 遥感RS Remote Switching 远程

738、交换RSA Remote Station Alarm 远地站告警RSC Receive Speech Channel 接收话音信道RSCE Restoration Switching Control Equipment 恢复交换控制设备RSE Remote Station Equipment 远地站设备RSE Remote Supervisory Equipment 远地监控设备RSE Rcstoratin Switching Equipment 恢复交换设备RSI Remote Server Interface 远地服务器接 口RSM Remote Subscriber Multiplex

739、远地用户复用RSM Remote Switching Module 远地交换模块RSN Radio Station Node 无线基站节点RSN Rearrangeable Switching Network 可再安排的交换网络RSOH Regeneration Section OverHead 再生段开销RSOH Repeater Section OverHead 中继段开销RSP Real-time Simulation Platform 实时模拟平台RSP Reduced Shortest Path 简约的最短通路RSP Reliable Stream Protocol 可靠流协议RSP

740、 Route Selection Program 选路程序RSPC Remote Speech Path Controller 远地话路控制设备RSPM Remote Speech Path Module 远地话路模块RSS Received Signal Strength 接收信号强度RSS Remote Subscriber Switch 远地用户交换RSS Remote Switching Stage 远地交换级RSS Remote Switching System 远地交换系统RSS Resource Security System 资源安全系统RSS Resource Sharing

741、 System 资源共享系统RSS Route Selection Services 选路服务RSS Route Switching Subsystem 路由交换子系统RST Regenerator Section Termination 再生段终接RST Regional Signaling Terminal 区域信令终端RST Remote STation 远程站RSTM Route Set Test Management 路由组测试管理RSTP Regional Signaling Transfer Point 区域信令转换点RSU Remote Subscriber Unit 远程用户

742、单元RSU Remote Switching Unit 远端交换单元RSVP Resource reSerVation Protocol 资源预留协议RT Real Time 实时RT Real-Time system 实时系统RT Reliable Transfer 可靠传送（ 转移）RT Remote Terminal 远程终端RT Response Time 响应时间RT Ringing Tone 振铃音RT Routine Test 例行测试RT Routing Table 路由表RT Routing Topology 选路拓扑RT-ABR Real Time Available Bi

743、t Rate 实时可用速率业务RT-VBR Real Time Vaiiable Bit Rate 实时可变比特率RTAF Radio Transmission Adaption Function 无线传输适配功能RTAM Remote Terminal Access Method 远程终端接入法RTAS Real-Time Analysis System 实时分析系统RTC Real Time Clock 实时时钟RTC Return To Control 返回控制RTC RouTc Control 路由控制RTC RouTing Code 路由代码RTCC Real-Time Contro

744、l Center 实时控制中心RTCF Real Time Conversion Facility 实时转换设备RTCP Realtime Transport Control Protocol 实时传输控制协议RTD Round-Trip-Delay 往返时延RTDBS Real-Time DataBase System 实时数据库系统RTDD Real-Time Data Distribution 实时数据分配RTDHS Real-Time Data Handling System 实时数据处理系统RTDS Rapid Transmission Data System 快速传输数据系统RTD

745、S Real-Time Data System 实时数据系统RTE Real-Time Executive system 实时执行系统RTE Remote Terminal Equipment 远程终端设备RTI Real Time Interface 实时接口RTI Real Time Interrupt 实时中断RTIO Real-Time Inpul / Outpul 实时输入输出RTIP Real-Time Internet Protocol 实时因特网协议RTIRS Real-Time Information Retrieval System 实时情报检索系统RTIU Remote

746、Terminal Interface Unit 远地终端接 口单元RTLP Reference Transmission Level Point 参考传输电平点RTM Radio Transmission Management 无线传输管理RTM Reference Test Method 基准测试方法RTMC Real-Time Management Coordination 实时管理协调RTMM Real-Time MultiMedia 实时多媒体RTMS Radio Telephone Mobile System 无线电话移动系统RTMS Real-Time Memory System

747、实时存储系统RTNMS Real-Time Network Management System 实时网络管理系统RTNR Real Time Network Routing 实时网络选路RTOS Real Time Operating System 实时* 作系统RTP Rapid Transport Protocol 快速传送协议RTP Real-time Transport Protocol 实时传送协议RTP/RTCP Real-Time Protocol / Real-Time Control Protocol 实时传输协议/ 实时控制协议RTPL Real-Time Processi

748、ng Language 实时处理语言RTPS Real-Time Programming System 实时编程系统RTR Request To Receive 清求接收RTS Ready To Send 准备发送RTS Real-Time System 实时系统RTS Remote Terminal System 远地终端检测器RTS Request To Send 请求发送RTS Resistive Touch Screens 电阻式触摸屏RTS Return To Service 恢复使用RTS/CTS Request-To-Send / Clear-To-Send protocol 请

749、求发送/ 清除发送协议RTSE Reliable Transfer Service Element 可靠传送服务单元RTSP Real-Time Streaming Protocol 实时流协议RTT Radio Transmission Technology 无线传输技术RTT Real-Time Traffic 实时业务RTT Round Trip Time 往返时间RTTE Remote Terminal Test Equipment 远地终端测试设备RTTP Real-Time Transport Protocol 实时传送协议RTU Remote Terminal Unit 远端终端

750、单元RTU Remote Testing Unit 远端测试单元RTU Routing Table Update 路由表更新RTV Real Time Video 实时视频RU Ready Use 备用RU Recovery Unit 恢复单元RU Remote Unit远端单元RUA Remote User Agent远程用户代理RVA Relative Virtual Address 相对虚拟地址RVM Recoverable Virtual Memory可恢复的虚拟存储器RVP Remote Voice Protocol 远程话音协, 议RVS Real-time Vision Syst

751、em 实时显示 系统RVS Remote Visulization System 远程可视化系统RVT Routing Vector Table 选路矢量表RWA Routing and Wavelength Assignment 选路及波长分配RWFM Random Walk Frequency Modulation 随机游动频率调制RZ Return to Zero 归零吐血推荐：通信英语缩语手册(S-AIS-SCU)S-AIS Section Alarm Indication Signal 段告警指示信号S-CDMA Synchronous Code Division Multiple

752、Access 同步码分多址接入S-HDTV Super High Definition TV 超高清晰度电视S-ISMA Slotted-Idle Signal Multiple Access 时隙空闲信号多址接入S-VHS Super-high band V H S超级家用视频系统S/N Signal to Noise ratio 信噪比SA Section Adaptation 段适配SA Service Adapter 业务适配器SA Service Address 服务地址SA Service Agent 业务代理SA Service Alarm 服务告警SA Service Avai

753、lability 业务可用性SA Source Address 源地址SA Subscriber Access 用户接入SA Switch Access 交换接入SA System Administrator 系统管理员SAA System Application Aichitecture 系统应用结构SAA System Area Address 系统区域地址SAAL Signaling ATM Adaptation Layer 信令 ATM 适配层SAAM Signaling ATM Adaption Module 信令 ATM 适配模块SABM Set Asynchronous Bala

754、nced Mode 置异步平衡方式SABME Set Asynchronous Balanced Mode Extended 置扩展的异步平衡方式SAC Security and Access Control system 安保和门禁系统SAC Suburb Area Coverage 市郊覆盖区SACCH Slow Associated Control CHannel 缓慢相关控制信道SACE System Auxiliary Control Element 系统辅助控制单元SACF Service Access Control Function 业务接入控制功能SACF Single As

755、sociation Control Function 单相关控制功能SAE Stand Alone Equipment 独立. 设备SAEE Service Agent Execution Environment 业务代理执行环境SAF Specific Access Funtion 特定接入功能SAF System Administration Facility 系统管理设备SAILS Software Adaptable Integrated Logic System 软件自适应综合逻辑系统SAM Secure Account Manager 安全帐号管理SAM Self-Amplitud

756、e Modulation 自调幅SAM Service Access Multiplexer 业务接入复用器SAM Sub-module Administration Module 子模块管理模块SAM Subsequent-Address Message 后续地址消息SAMC Subscriber Access Maintenance Center 用户接入维护中心SAME Subscriber Access Maintenance Entity 用户接入维护实体SAMF Subscriber Access Management Function 用户接入管理功能SAMI Service A

757、ccess Multiplexer Interface 业务接入复用器接口SAN Satellite Access Node 1 1 星接入节点SAN Storage Area Network 存储区网络SAN Subscriber Access Network 用户接入网SANC Signaling Area / Network Code 信令区/ 网码SANET Self-Amplified NETwork 自放大网络SAO Single Association Object 单相关控制对象SAP Secondary Audio Program 辅助音1 频程序SAP Service Ac

758、cess Point 业务接入点SAP Service Agent Point 业务代理点SAP Speech Application Platform 语音应用平台SAPI Server Application Programming Interface 服务器应用编程接 口SAPI Service Access Point Identifier 业务接入点标识符SAPS Source Access Point System 信源接入点系统SAR Segmentation And Reassembly 拆装子层SAR Storage Address Register 存储地址寄存器SARTS

759、 Switched Access Remote Testing System 交换接入远地测试系统SAS Self-Adaptive System 自适应系统SAS Subscriber Authorized System 用户授权系统SAS Switched Access Star交换接入星形（ 网络）SASD Self-Adaptive Sequence Detection 自适应序列检测SASE Specific Application Service Element。门应用服务单元SASE Stand-Alone Synchronization Equipment 独立同步设备SAT

760、Subscriber Access Terminal 户接入终端SATNET SATellite NETwork 卫星网SAW Surface Acoustic Wave 声表面波SAWF Surface Acoustic Wave Filter 声表面波滤波器SB Sound Blaster 声卡（ 声霸）SB System B us系统总线SB-ADPCM SubBand ADPCM子带自适应差分脉码调制SBA Stimulated Brillouin scattering fiber Amplifier 受激布里渊散射光纤放大器SBC Single Board Computer 单板机S

761、BC Sound Blaster audio Card 声卡SBC SubBand Coding 子带编码SBC System Broadcast Channel 系统广播信道SBCS Single Byte Code System 单字节编码系统SB EC SubBand Echo Canceler 子带回音消除器SBK Sound Blaster K its声卡（ 声霸） 工具包SBL Security BLock 安全块SBM Subnet Bandwidth Management / 网带宽管理SBMPC Software-Based Moving Picture Coding 基于软

762、件的动态图像编码SBR Service Bit Rate 业务比特率SBR Statistical Bit Rale 统计比特率SBS Stimulated Brillouin Scattering 受激布里渊散射SBSO Small Business / Small Office 小公司/ 小办公室SBTP Simple Buffer Transfer Protocol 简单缓冲转移协议SC Satellite Computer通信卫星计算机SC Seamless Connect 无缝连接SC Service Channel 公务信道SC Shared Channel 共享信道SC Sign

763、aling Converter 信令变换器SC Subscriber Connector 用户连接器SC SuperComputing 超级计算SC Supervision Center 监控中心SC Supervisory Chann日监测信道SCA Selected Call Appearance 选定的呼叫状态SCA Static Channel Allocation 静止信道配置SCA Static Channel Assignment 静止信道分配SCAI Switch Computer Application Interface 交换机计算机应用接口SCAN Stereo Cabi

764、ner Area Network立体声组合音响局域网SCAN Switched Circuit Automatic Network 交换电路自动控制网络SCB Selected Call Bandwidth 选定的呼叫带宽SCC Satellite Communication Center 卫星通信中心SCC Satellite Communication C ontroller星通信控制器SCC Satellite Control Center 卫星控制中心SCC Single Chip Computer 单片计算机SCCA/TD Self-Control Cycle Access with

765、 Time Division 时分自控循环接入SCCF Satellite Comunication Control Facility 卫星通信控制设备SCCH Signaling Control Channel 信令控制信道SCCH Synchronous CHanncl 同步信道SCCO Satellite Communication Control Office 卫星通信控制室SCCP Signaling Connection Control Point 信令连接控制部分SCCS Switching Control Center System 交换控制中心系统SCD Selective

766、Cell Discard 选择性信元丢弃SCD Single Channel Demultiplexer 单信道解复用器SCDSSMF Segmented Core DSSMF分层芯色散位移单模光纤SCE Service Creation Environment 业务创建环境SCE Signal Combining Equipment 信号组合设备SCE Signal Conversion Equipment 信号变换装置SCEF Service Creation Environment Function 业务创建环境功能SCF Satellite Control Facility 卫星控制设

767、备SCF Satellite Control Function 卫星控制功能SCF Selective Call Forwarding 有选择呼叫前转SCF Semiconductor Cylinder Fiber 半导体柱形光纤SCF Service Control Function 业务控制功能SCF Soliton Compression Fiber 孤了压缩光纤SCF Synchronization and Coordination Function 同步与协调功能SCFLA Semiconductor Cylinder Fiber Light Amplifier 半导体柱形光纤光放大

768、器SCH Satellite CHannel 卫星信道SCH Synchronization CHannel 同步信道SCI Scalable Coherent Interface 可伸缩相干接 口SCI Switching Center Interface 交换中心接 口SCIF Single Console Image Facility 单控制台图像装置SCL Soliton Compression Laser 孤子压缩激光器SCL System Control Language 系统控制语言SCLA Semiconductor Laser Amplifier 半导体激光放大器SCL1B

769、Service Component LIBrary 业务构件库SCLK Synchronous CLocK |用步时钊SCM Selected Coding Method 选定的编码法SCM Selected Communication Mode 选定的通信模式SCM Service Circuit Module 服务电路模块SCM Software Configuration Management 软件配置管理SCM State Change Management 状态变换管理SCM SubCarrier Modulation 副载波调制SCM SubCarrier Multiplexed

770、副载波复用SCM SubChannel Matching 子信道匹配SCM Supply Chain Management 供应链管理SCMA SubCarrier Multiple Access 副载波多址接入SCME SCF Management Entity SCF 管理实体SCMP Stream Control Message Protocol 流控消息协议SCN Satellite Control Network 卫星控制网络SCN Service Control Node 业务控制节点SCN Subscriber Connection Network 用户连接网络SCN Switc

771、hing Center Network 交换中心网SCO Synchronous Connect-Oriented 面向连接同步SCOT Small Communication Terminal 小型通信终端SCP Service Control Point 业务控制点SCP Session Control Protocol 会话控制协议SCP Signal Control Point 信号控制点SCP Single Chip Processor 单片处理机SCP Subscriber Call Processing 用户呼叫处理SCPC Single Channel Per Carrier

772、单路单载波SCPM Service Control Point Model 业务控制点模型SCR Selective Circuit Reservation 选择性电路预留SCR Signal to Crosstalk Ratio 信号串话比SCR Sustainable Cell Rate 可持续信元率SCR System Clock Reference 系统时钟基准SCRT SCCP RouTing SCCP 选路SCS Separate-Channel Signaling 独立信道信令SCS Service Creation System 业务创建系统SCS Structured Cab

773、ling Systems 结构化布线系统SCS Symmetric Crypto-System 对称加密系统SCS Synchronous Communication Satellite 同步通信卫星SCSI Small Computer System Interface 小型计算机系统接口SCU Service Circuit Unit 业务电路单元吐血推荐：通信英语缩语手册(SCU-SL1P/PPP)SCU Signaling and Control Unit 信令与控制单元SCU Signaling Channel Unit 信令信道单元SD Signal Degrade 信号衰变SD

774、Signal Distributor 信号分配器SD Space Division 空分SD Space Domain 空间域SD Super Disc超级光盘SD Switched or Selection Diversity 交换或选择分集SDB Service Data Base 业务数据库SDCCE Synchronous Digital Cross Connect Equipment 同步数字交叉连接设备SDCCH Separate Dedicated Control CHannel 独立专用控制信道SDCF Small Dispersion Controlled Fiber 小色散

775、控制光纤SDD System for Distributed Database 分布式数据库系统SDDN Sensor Data Distribution Network 传感器数据分配网SDDN Software-Defined Digital Network 软件定义的数字网SDDSF Specially Designed Dispersion-Shifted Fiber 专门设计的色散位移光纤SDDVD Super Density Digital Video Disk 超高密度数字影碟SDE Submission / Delivery Entity 交发/ 投送实体SDF Samariu

776、m-Doped Fiber 掺铁光纤SDF Service Data Function 业务数据功能SDF Supergroup Distribution Frame 超群配线架SDH Synchronous Digital Hierarchy 同步数字系列SDHT SDH Transceiver同步数字系列收发信机SDI Site Diversity Interface 位置分集接口SDI Subscriber Distribution Interface 用户分配接口SDIU Synchronous Digital Interface Unit 同步数字接口 单元SDK Software

777、Development Kit 软件开发包SDL Specification and Des cription Language 规格和描述语言SDL Stacked Disc Library 堆垛式光盘库SDLC Synchronous Data Link Control 同步数据链路控制( 规程)SDM Service Data Management 业务数据管理SDM Short Data Message 短数据消息SDM Space Division Multiplex 空分复用SDM Subscriber Demodulator Module 用户调制模块SDMA Space Div

778、ision Multiple Access 空分多址接入SDMT Simple Discrete MuliTone 简单离散多频SDN Secondary Distribution Network 二级分配网SDN Software Defined Network 软件定义网SDN Synchronous Ditital transmission Network 同步数字传输网SDNS Software Defined Network Services 软件定义网络业务SDOM Sub DOMain 子域SDP ServiceData Point 业务数据点SDP Service Discov

779、ery Protocol 服务发现协议SDP Service Domain Processor 业务域处理器SDP Signal Data Processor 信号数据处理机SDR State Dependent Routing 状态相关选路SDRAM Synchronous Dynamic Random Access Memory 同步动态随机存取存储器SDS Space Division Switch 空分交换SDS Switched Discrete System 交换离散系统SDSL Single Digital Subscriber Line 单数字用户线SDSL Symmetric

780、 D SL对称数字用户线SDSM Space Divis沁n Switch Module 空分交换模块SDT Short Data Transfer 短数据传递SDTV Standard Definition TeleVision 标准清晰度电视SDU Service Data U nit业务数据单元SDU Service Delivery Unit 业务分送单元SDV Section Delay value 段延迟值SDV Switched Digital Video 交换式数字视频SDVA Switched Digital Video Access 交换式数字视频存取SDVB Switch

781、ed Digital Video Broadcast 交换式数字视频广播SDVN Switched Digital Video Network 交换式数字视频网络SDXC SDH Digital CroSs-Connect SDH 数字交叉连接SE Session Exchange 会晤交换SE Structure Element 结构单元SE Support Entity 支持实体SE Switching Element 交换单元SEAC Signalling Engineering and Administration Center 信令工程和管理中心SEAL Simple Efficie

782、nt ATM Layer 简单高效的 ATM 层SEAS Signaling Engineering and Administration System 信令工程和管理系统SEAS Signalling Engineering Administration Supporting 信令工程管理支持系统SEBS Severely Errored Block Second 严重误块秒SEC SDH Equipment Clock SDH 设备时钟SEC SECurity screening 安全屏蔽SEC Switching Equipment Congestion 交换设备阻塞SEC Synchr

783、onous Equipment Clock 同步设备时钟SECAM SEquential Colour And Memory system 塞康制电视制式SECB Severely Errored Cell Block 严重信元误块SECBR Severely Errored Cell Block Ratio 严重信元误块比SEE Software Engineering Environment 软件工程环境SEF Severely Errored Frame 严重误码帧SEF Support Entity Function 支持实体功能SEFS Severely Errored Frame

784、Second 严重误帧秒SELCAL SELective CALI 选择性呼叫SEMF Synchronous Equipment Management Function 同步设备管理功能SENET Slot Envelope NETwork 时隙包络网SEP Signaling End Point 信令终结点SEPP Secure Electronic Payment Protocol 安全电子结算协议SERMNG SERvice state MaNaGement 也 务状态管理SES Satellite Earth Station 卫星地球站SES Severely Errored Sec

785、ond 严重误码秒SES Ship Earth Station 舰船地球站SES Signaling Equipment Subsystem 信令设备子系统SESR Severely Errored Second Ratio 严重误码秒比SESRP Ship Earth Station ResPonse 舰船地球站响应SEST Ship Earth Station Telex舰船地球站用户电报SET Secure Electronic Transaction 安全电子交易SET Software Emulated Terminal 软件仿真终端SETG Synchronous Equipmen

786、t Timing Generator 同步设备定时发生器SETPI Synchronous Equipment Timing Physical Interface 同步设备定时物理接口SETS Synchronous Equipment Timing Source 同步设备定时源SF Safety Factor 安全系数SF Screen Form屏幕格式SF Service Feature 业务特征SF Signal Fail信号失效SF Sparc Frame 备用帧SFC Synchronous Forward Command 同步前向命令SFD Single Frequency Dia

787、lling 单频拨号SFET Synchronous Frequency Encoding Technique 同步频率编码技术SFH Slow Frequency Hopping 慢跳频SFI Service Feature Instance 业务特征事例SFL Soliton Fiber ring Laser 孤子光纤环激光器SFN Single Frequency Network 单频网络SFR System Failure Rate 系统故障率SFROM Smart Flash Read Only Memory智能快速擦除只读存储器SFT System Fault Tolerance

788、系统容错技术SFU Store and Forward Unit 存储转发单元SG Study Group 研究组SG System Generation 系统生成SGC Signaling Grouping Channel 信令分组信道SGCP Simple Gateway Control Protocol 简单网关控制协议SGML Standard Generalised Markup Language 标准通用标记语言SGMP Simple Gateway Management Protocol 简单网关管理协议SGMP Simple Gateway Monitoring Protoco

789、l 简单网关监控协议SGSN Serving GSN服务GPRS支持节点SGTE SuperGroup Translating Equipment 超群转换设备SH Section Header 段信头SH Session Handler会话处理程序SHC Server Headend Control 服务器前端控制SHD Super High Definition 超高分辨率SHF Side-Hole Fiber 侧孔光纤SHF Super High Frequency 超高频SHM SHared Memory共享存储器SHN Self-Healing Network 自愈网SHNS Sel

790、f-Healing Network Services 自愈网服务SHOT Special Hybrid Optical Terminal 特殊混合光终端SHR Self-Healing Ring 自愈环SHSIC Super High-Speed Integrated Circuit 超高速集成电路SHTTP Secure HyperText Transfer Protocal 安全超文本转换协议SHW Send HighWay发送公共信道SI Serial Interface 串行接口SI Service Indicator 业务指示符SI Service Information 服务信息S

791、I SPDU Identifier SPDU 标识符SI System Integration 系统集成SI System Integrator 系统集成商SIAM Signal Information And Monitoring 信号信息和监控SIB Service Independent Building block 与业务无关的构造模块SIB Signaling In Band 带内信令SIB Super Information Base 超级信息库SIBF System Information Broadcast Function 系统信息广播功能SIC Simple Interfe

792、rence Cancellation 简单干扰消除SIC SONET Interface Card SONET 接 M kSID Security IDentifier 安全标识符SID Signaling IDentifier 信令标识符SID System IDcntify 系统识别S1F Signaling Information Field 信令信息字段SIF Standard Image Format 标准图像格式SIG Special Interest Group 行业集团SIGA SIGnaling Adapter 信令适配器SIGC SIGnaling Control 信令控制

793、器SILS Standard for Inter-operable LAN Security 互* 作局域网的安全标准SIM Service Interaction Managei 业务交互管理器SIM Subscriber Identity Module 用户识别模块SIM Subscriber Interface Model 用户界面模型SIM Subscriber Interface Module 用户接口模块SIM System Information Management 系统信息管理SIM System Integration Module 系统合成模块SIMA Slot Inte

794、rleaved Multiple Access 时隙交错多址接入SIMP Satellite Information Message Protocol 卫星信息报文协议SIMP Satellite Interface Message Processor 卫星接 口信息处理机SIMS Single-Instruction Multiple-data Streams 单指令多数据流SIMSYS SIMulation SYStem 仿真系统SIN Satellite Inspection Network 1 1 星检测网SINAD Signal to Noise And Distortion 信号对

795、失真和噪声比SIO Serial 1 /O 串行输入/ 输出SIO Service Information Octet 服务信息八比特组SIOF Step-Index Optical Fiber 阶跃指数光纤SIP Session Initiation Protocol 会话启动协议SIP SMDS Interface Protocol SMDS 接口SIP Subscriber Interface Processor 用户接I I处理器SIPC Simply Interactive Personal Computer 简易交互式个人电脑SIPOF Step Index Plastic Opt

796、ical Fiber 阶跃指数塑料光纤SIR Signal Interference Ratio 信扰比SIR Submission Information Rale 信息送出率SIS Signaling Interworking Subsystem 信令互通子系统SIS System Interrupt Supervisor 系统中断管理程序SISD Single Instruction Single Data stream 单指令单数据流SISW Step Index Slab Wavelength 阶跃指数平面波长SIU Satellite Interface Unit 卫星接口 单元S

797、IU Signaling Interface Unit 信令接 口单元SIU Subscriber Interface Unit 用户接口 单元SIU System Interface Unit 系统接 口部件SJR Signal to Jamming Ratio 信号干扰比SK Secret Key 密钥SL Section Length 段长SL Service Logic 业务逻辑SL Signaling Link 信令链路SL Stability Loss稳定性损耗SL Submarine Lightwave 水下光波SL Subscriber Line 用户线SLA Service

798、Level Agreement 服务水平协议SLA Site Level Aggregator 位置层集合器SLAP Subscriber Line Access Protocol 用户线接入协议SLB Server Load Balancing 服务器负载平衡SLC Signaling Link Code 信令链路码SLC Subscriber Line Circuit 用户线电路SLC Subscriber Line Controller 用户线控制器SLC Subscriber Loop Carrier 用户环路载波SLCC Signaling Link Control Common 公

799、共信令链路控制器SLCL Signaling Link Control Local 本地信令链路控制器SLCU Stores Logic Control Unit 存储逻辑控制器SLE Small Local Exchange小型本地交换机SLE Subscriber Line Equipment 用户线路设备SLEE Service Logic Execution Environment 业务逻辑执行环境SLEM Service Logic Execution Management 业务逻辑执行管理SLIC Subscriber Line Interface Circuit 用户线接口 电路

800、SLIE Subscriber Line Interface Equipment 用户线接口 设备SLIP Serial Line Interface Protocol 串行线路接 口 协议SLIP Serial Line Internet Protocol 串行线路因特网协议SLIP/PPP SLIP / Point to Point Protocol串行线路接口协议/ 点对点协议吐血推荐：通信英语缩语手册(SLL-SRAM)SLL Semi-Loop Loss 半环路损耗SLM Signaling Link Management 信令链路管理SLM Single Longitudinal

801、Mode 单纵模SLM Spatial Light Modulator 空间光调制器SLM Subscriber Line Module 用户线路模块SLM Subscriber Loop Multiplex 用户环路复用SLMH Signaling Link Message Handler 信令链路消息处理器SLN Signaling Link Number 信令链路号SLP Service Logic Processing 业务逻辑处理SLP Service Logic Program 业务逻辑程序SLP Single Link Procedure 单链路规程SLPC Service Lo

802、gic Program for Cuslomizat沁 n 用户化的业务逻辑程序SLPI Service Logic Processing Instance 业务逻辑处理实例SLPN Service Logic Program for Network control 网络控制用业务逻辑程序SLS Signaling Link Selection 信令链路选择SLSI Super Large Scale Integration 超大规模集成电路SLSIM Service Logic Selection / Interaction Manager 业务逻辑选择/ 交互管理SLSR Side Lob

803、e Suppression Ratio 旁瓣抑制比SLT Subscriber Line Terminal 用户线路终端SLT Subscriber Line Trunk 用户线中继SLTA Signaling Link Test A ct信令链路测试作用SLTC Signaling Link Test Control 信令链路测试控制SLTE Submarine Line Terminating Equipment 海底线路终接设备SLTM Signaling Link Test Message 信令链路测试报文SM Security Management 安全管理SM Service Me

804、ssage 业务消息SM Service Model 业务模型SM Service Module 业务模块SM Single M( xle 单模SM Solid Model实体模型SM Solid Modeling 实体造型SM Statistical Multiplexing 统计复用SM Status Manager状态管理器SM Supervision Module 监控模块SM Switch Manager交换管理器SM Switch Module 交换模块SM Synchronous Modulation 同步调制SM Synchronous Multiplexer 同步复用器SMA

805、 Scalable Modular Architecture 可伸缩模块化结构SMA Systems Management Architecture 系统管理体系结构SMAE System Management Application Entity 系统管理应用实体SMAF Service Management Agent Function 业务管理代理功能SMAP Service Management Access Point 业务管理接入点SMATV Satellite Master Antenna TV 卫星主控天线电视SMB Server Message Block 服务器消息块SMB

806、 Small and Medium Businesses 中小型企业SMC Satellite Mobile Channel I!星移动信道SMDS Switched Multi-megabit Data Service 交换式多兆比特数据业务SME Signaling Message Encription 信令消息加密SME Small- and Medium-sized Enterprise 中小型企业SME Small Message Entity 短消息实体SMF Service Management Function 业务管理功能SMF Single Mode Fiber 单模光纤S

807、MF Software Maintenance Function 软件维护功能SMF Standard MIDI File标准的数字化乐器接口文件SMF State Management Function 状态管理功能SMF Sub-MultiFrame 子复帧SMF System Management Function 系统管理功能SMFCB Subcarrier Modulated Fibcr-Coax Bus 副载波调制的光纤同轴总线SMG Statistical Multplexing Gain 统计复用增益SMH Signaling Message Handling 信令消息处理SM

808、H Synchronous Multiplexing Hierarchy 同步复用系列SMI Structure of Managed Information 被管信息结构SMIL Synchronized Multimedia Intergration Language 同步多媒体集成语言SMK Shared Management Knowledge 共享管理知识SML Service Management Layer 业务管理层SMM Service Management Module 服务管理模块SMM System Management Model 系统管理模式SMMS Switche

809、d MultiMegabit data Service 交换式多兆比特数据业务SMN SDH Management Network SDH 管理网SMN Switched Message Network 交换信息网SMN System Management Network 系统管理网SMOF Single Mode Optical Fiber 单模光纤SMP Service Management Point 业务管理点SMP Service Management Process 业务管理过程SMP Simple Management Protocol 简单管理协议SMP Symmetric M

810、ultiprocessor 对称多处理机SMP Symmetrical MultiProcessing 对称性多处理SMPTE Society of Motion Picture and Television Engineers 影视 二程师协会SMR Signal to Multipath Ratio 信号多径比SMR Single Mode Ratio 单模比SMR Specialized Mobile Radio 专用移动无线电SMRS Specialized Mobile Radio System 专用移动无线电系统SMS SDH Management Subnetwork SDH 管

811、理子网SMS Service Management System 业务管理系统SMS Short Message Service 短信息服务SMS Standard Modular System 标准模块系统SMS Subcarrier Multiplexed System 副载波复用系统SMS Subscriber Management System 用户管理系统SMS System Management Server 系统管理服务器SMSC Short Message Service Center 短消息业务中心SMSI System Management Service Interfac

812、e 系统管理服务接口SMSL Standard Multimedia Subs cription Language 标准多媒体描述语言SMSR Side-Mode Suppression Ratio 边模抑制比SMT Surface Mounted Technology 表面贴装技术SMTP Simple Mail Transfer Protocol 简单邮件传送协议SMTP Simple Message Transfer Protocol 简单消息传送协议SMUX Synchronous MUtipleXer 同步复用器SN Sequence Number 序列号SN Service Net

813、work 服务网络SN Service Node 业务节点SN Service Notification 业务通知SN Shuffle Network 往返网络SN Subscriber Number 用户号SN Switching Network 交换网络SNA Standard Network Architecture 标准化网络体系结构SNA Systems Network Architecture 系统网络结构SNAC Single Network Access Code 单网络接入码SNACP Sub Net work ACcess Procoto I 子网接入协议SNAP Stan

814、dard Network Access Protocol 标准网络访问协议SNAP System Network Architecture Program 系统网络结构程序SNB Switching Network Block 交换网络功能块SNBU Switched Network BackUp 交换网络后援SNC SubNetwork Connection 子网连接SNC Synchronous Network Clock 同步网络时钟SNCC Singnaling Network Control Center 信令网控制中心SNCF Satellite Network Control F

815、unction 卫星网络控制功能SNCP SubNetwork Connection Protection 子网连接保护SNDCF SubNetwork Dependent Convergence Function 子网会聚功能SNDCP SubNetwork Dependent Convergence Protocol 子网会聚协议SNEC Switch NEtwork Command 交换网络命令SNEFD Switch NEtwork Fault Diagnosis 交换网络故障诊断SNI Service Node Interface 业务节点接口SN1 Subscriber Netwo

816、rk Interface 用户网络接 口SNI Switching Network Interface 交换网络接口SNI Synchronous Network Interface 同步网接口SNIR Signal to Noise plus Interference power Ratio 信号对噪声加干扰功率比SNM Signaling Network Management 信令网管理SNM Simple Network Management 简单网络管理SNM Switching Network Module 交换网络模块SNML SubNetwork Management Layer

817、 子网管理层SNMP Simple Network Management Protocol 简单网络管理协议SNP Statistical Network Processor 统计网络处理机SNP Synchronous Network Processor 同步网络处理机SNPA SubNetwork Point of Attachment 子网连接点SNPDU SubNelwork Protocol Data Unit 子网协议数据单元SNR Signal-to-Noise Ratio 信噪比SNR Special Network Resource 特殊网络资源SNRO Signal to

818、Noise Ratio for Optics 光信噪比SNSDU SubNetwork Service Data Unit 子网业务数据单元SNSS Switching Network SubSystem 交换网络子系统SNTM Signaling Network Traffic Manage 信令网业务管理SNW SubNetWork 子网SO Service Order 服务顺序SOA Semiconductor Optical Amplifier 半导体光放大器SOA Start Of Address 地址起始SOC Service Operating Center 服务* 作中心SOC

819、 System-On-a-Chip集成在一块芯片上的系统，单片系统SOCMA Second Order Coherent Multiple Access 二阶相干多址访问SOD Service On Demand按需提供服务SOD Service OrDer 业务等级SOH Section OverHead 段开销SOH Start Of Heading报头开始字符SOHO Small Office / Home Office小型办公室/ 家庭办公室SOLS Synchronous Optical Line System 同步光线路系统SOM Start Of Message 消息起始SOM

820、System Object Model 系统对象模型SONET Synchronous Optical NET work 同步光纤网SOS Service Operation System 业务运行系统SP Service Provider 服务供应商SP Signal Processing 信号处理SP Signal Processor 信号处理机SP Signaling Point 信令点SP Signaling Prolocol 信令协议SP Smart Push智能推送SP Speech Processing 话音处理SP Speech Processor 话音处理器SP-SMF Si

821、ngle Polarization Single Mode Fiber 单偏振单模光纤SPC Semipermanent Connection 半永久性连接SPC Signaling Point Code 信令点代码SPC SPlit Charging service 分摊计费业务SPCB Stream Protocol Control Block 流协议控制块SPCN Satellite Personal Communication Network 卫星个人通信网SPD Synchronization Phase Distortion 同步相位失真SPDU Session Protocol

822、Data Unit 会晤协议数据单元SPE Synchronous Payload Envelope 同步净负荷区包迹SPEC Speech Predicrive Encoding Communication 语音预测编码通信SPF Service Port Function 业务端 Cl 功能SPH Shortest Path Heuristic 最短路径推断SPI SDH Physical Interface SDH 物理接口SPI Service Provider Interface 服务提供者接口SPI Speech Path Interface 话路接口SPI Subsequent

823、Protocol Identifier 后续协议标识符SPINA Subscriber PIN Access 用户 PIN 接入SPL Service Provider Link 服务提供商链路SPL Signal Processing Language 信号处理语肃SPL SPLit charging 分摊计费SPM Self-Phase Modulation 自相位调制SPM Session Protocol Machine 对话（ 会晤） 协议机SPM SPeech Memory语音存储器SPMMF Single Polarization Mode Maintaining Fiber 单

824、偏振模维持光纤SPN Service Provider Network 服务供应商网络SPN Subsctibcr Premises Network 用户驻地网SPNS Switched Private Network Service 专用交换网络服务SPP Sequence Packet Protocol 顺序包协议SPP Service Provision Point 服务提供点SPP Signal Processing Peripheral 信号处理夕卜部设备SPP Special Purpose Processor 专用处理机SPP Speech Path Processing 话路处

825、理SPR Sending Packet Rate分组信息发送率SPR Service PRocessor 业务处理机SPRC Signaling PRocedure Control 信令规程控制SPRING Shared Protection RING 共享保护环SPS Service Provider System 服务供应商系统SPS Speech Path Subsystem 话路子系统SPSC Semi-Permanently Switched Circuit 半永久交换电路SPU Signal Processing Unit 信号处理单元SPU Signal Processor Un

826、it 信号处理机单元SPW Signal Processing Worksystem 信号处理系统SPX Sequenced Packet exchange 顺序包交换协议SQA Service Quality Agreement 服务质量协议SQL Structured Query Language 结构化查询语言SQS Service Quality Statistics 服务质量统计SQS Stochastic Queuing System 随机排队系统SR Send Ready准备发送SR Speech Recognition 语音识别SR Static Route 静态路由SR Su

827、ppression Ratio 抑制比SRA Stimulated Raman scattering fiber Amplifier 受激拉曼散射光纤放大器SRAM Static RAM静态随机存取存储器吐血推荐：通信英语缩语手册(SRAPI-SZC)SRAPI Speech Recognition Application Programming Interface 语音识别应用编程接口SRB Source Route Bridge 源路由网桥SRC Signaling Route Control 信令路由控制SRF Security Resource Function 安全资源功能SRF S

828、pecialized Resource Function 专用资源功能SRFM Signal Reference Frequency Multiplex 信号参考频率复用SRID Source Routing IDcntifier 源选路标识符SRL Stability Return Loss 稳定回损SRM Send Routing Message 发送选路消息SRM Session and Resource Manager 会晤和资源管理器SRM Signaling Route Management 信令路由管理SRM System Resource Manager系统资源管理程序SRMC

829、 Source Routing Mobile Circuit 源选路移动电路SRME Specialized Resource Management Entity 专用资源管理实体SRP Shared Resources Processing 共享资源处理SRP Spatial Reuse Protocol 空间复用协议SRR Synchronous Round Robin 同步循环SRS Stimulated Raman Scattering 受激拉曼散射SRS Synchronous Relay Satellite 同步中继卫星SRT Subscriber Response Time 用户

830、响应时间SRTB Source Route Transparent Bridge 源路由透明网桥SRTS Synchronous Residual Time Stamp 同步剩余时间戳SRUR System Route Update and Recover 系统路由修改和恢复SRWS Stimulated Rayleigh-Wing Scattering 受激瑞利线谱侧面散射SS Service Signal 服务信号SS Session Service 会晤业务SS Signal Strength 信号强度SS Signaling System 信令系统SS Speech Store语音存储

831、器SS Spread Spectrum 打 、 频SS Subscriber Station 用户站SS SubSystem 子系统SS Supervision Station 监控站SS Supplementary Service 辅助业务SS Switching Subsystem 交换子系统SS No.6 Signaling System No.6 六号信令SS-TDMA Satellite Switched TDMA II星交换式时分多址SS7 Signaling System No.7 七号信令SSA SubSystem Allowed 允许的子系统SSAP Service Swit

832、ch Access Point 业务交换接入点SSAP Session Service Access Point 会晤业务接入点SSAP Source Service Access Point 源服务存取点SSB Single SideBand 单边带SSB Symmeric Switched Broadband 对称交换宽带SSB-OFS Single-Side Band Optical Frequency Shifter 单边带光移频器SSBAR Signal Stability-Based Adaptive Routing 基于信号稳定的适配选路SSC Security Service

833、Circuit 保密业务线路SSC Spread Spectrum Communication 扩频通信SSC System Supervisory and Control 系统监控SSCOP Service Specific Connection Oriented Protocol 业务特定面向连接协议SSCP Service Specific Convergence Protocol 业务特定会聚协议SSCP Service Switching and Control Point 业务交换控制点SSCP System Service Control Point 系统服务控制点SSCS Se

834、rvice Specific Convergence Sublayer 业务特定会聚子层SSCS-PDU SSCS Protocol Data Unit SSCS 协议数据单元SSD Service Support Data 业务支撑数据SSD Shared Security Data 共享保密数据SSDU Session Service Data Unit 会晤业务数据单元SSE System Supervisory Equipment 系统监控设备SSE System Surveillance Equipment 系统监视设备SSF Service Switching Function 业

835、务交换功能SSF SubService Field 子业务字段SSI Small Scale Integrated circuit 小规模集成电路SSL Secure Socket Layer 安全套接层SSL Synchronization Sub-Layer 同步子层SSL System Service Layer 系统业务层SSM Service Session Manager业务会晤管理程序SSM Synchronization Status Message 同步状态信息SSM Synchronization Supervisor Module 同步监控模块SSMA Satellite

836、 Switched Multiple Access 卫星交换多址SSMA Spread Spectrum Multiple Access 扩频多址接入SSMF Signaling System. Multi-Frequency 多频信令系统SSMF Standard Single Mode Fiber 标准单模光纤SSN Single Star Network 单星网络SSN Subscriber Switching Network 用户交换网络SSN SubSystem Number 子系统号码SSN Switched Service Network 交换业务网SSN Switched St

837、ar Network 交换式星形网络SSOF Self-Supporting Optical Fiber cable 自承光缆SSP Service Specific Part 业务特定部分SSP Service Switching Point 业务交换点SSPB Switching Service Processing Block 交换业务处理功能块SSS Subscriber Service System 用户业务系统SSS Switched Star System交换式星形系统SSS Switching Subsystem 交换子系统SST Soliton-Supported Trans

838、mission 孤子支持的传输SSU Single Subscriber Unit 单用户单元SSU Space Switching Unit 空分交换单元SSUM System Supervision Module 系统监理模块ST Signalling Terminal 信令终端STA Service Trigger Agent 业务触发代理STB Set Top Box 机顶盒STC Secure Transaction Channel 安全事务信道STC Switching and Testing Center 交换和测试中心STCM Systematic Trellic-Coded

839、Modulation 系统格形编码调制STD Synchronous Time Division 同步时分STDD Shared Time Division Duplex 共享时分双工STDD Statistical Time Division Duplex 统计时分复用STDM Synchronous Time Division Multiplexer 同步时分复用器STDM Synchronous Time Division Multiplexing 同步时分复用STE Service Test Environment 业务测试环境STE Service Testing Equipment

840、 业务测试设备STE Signaling TErminal 信令终端STE Subscriber Test Equipment 用户测试设备STE System Terminal Equipment 系统终端设备STF Solliton Transmission Fiber 孤子传输光纤STFC Signaling Traffice Flow Control 信号业务流量控制STI Statistics Time Interval 统计时间间隔STIR Sound Transimission using Infrared Radiation 使用红外的声音传输STK SIM Tool Kit

841、SIM k工具箱（ 包）STLI Streams Transport Layer Interface 流传输层接 口STM Selective Traffic Management 选择性业务管理STM Signaling Traffic Management 信令业务管理STM Synchronous Transfer Mode 同步转移模式STM Synchronous Transport Module 同步传输模块STML Synchronous Transport Module Level 同步传送模式等级STN Switched Telecommunications Network

842、远程通信交换网络STN Switched Telephone Network 电话交换网络STP Shielded Twisted Pair 屏蔽双绞线STP Signaling Transfer Point 信令转接点STP Spanning Tree Protocol 生成树协议STR State-and-Time-dependent Routing 状态与时变路由STR Synchronous Transfer Region I司步转移区STR Synchronous Transmit and Receive 同步发送和接收STR Synchronous Transmitter Rece

843、iver 同步收发机STS Satellite Telecommunication System 卫星通信系统STS Software Test System 软件测试系统STS Spacecraft Telecommunication System 宇宙飞船通信系统STS Strasto-spheric Telecommunications Service 同温层通信业务STS Subscriber Transfer Service 用户转接业务STS Synchronous Transfer Signal 同步转移信号STS Synchronous Transport Signal 同步传

844、送信号STT Set-Top Terminal 机顶终端STU Set Top Unit 机顶装置STU Signaling Terminal Unit 信令终端单元STU STatistical Unit 统计单元STU STorage Unit 存储单元STU-F Speech Transcoding Unit-Full rate 语音变换编码单元全速STU-H Speech Transcoding Unit-Half rate 语音, 变换编码单元- 半速STX Start ofTeXt 文本起始SU Service Usage 业 务用途SU Signal Unit信号单元SU Sig

845、nature Unit 签名单元SU Station Unit 站单元SU Subscriber Unit 用户单元SU Supervision Unit 监控单元SU Support Unit 支撑单元SUBCASUBscriberCArrier 用户载波SUCH Speed-Up CHannel 力口速信道SUD Session User Data会晤用户数据SUERM Signal Unit Error Rate Monitor 信号单元错误率监视器SUG SubUser Group 子用户群SUI SubUser Identification 子用户标识SUL SpeedUp Logi

846、c 加速逻辑SV Secure Voice 保密话音SVA Shaied Virtual Area 共享虚存区SVA Support for Video Application 视频应用支撑SVC Signaling Virtual Channel 信令虚信道SVC Supervisory Channel 监控信道SVC Switched Virtual Calling 交换式虚呼叫SVC Switched Virtual Circuit 交换式虚电路SVC Switched Virtual Circuit 交换式虚电路SVC Switched Virtual Connection 交换式虚连

847、接SVCI Signaling Virtual Channel Identifier 信令虚信道标识符SVD Simultaneous Voice on Data 语音数据同时传输SVGA Super Video Graphic Adapiei优质视频图形卡（ 适配器）SVN Switched Virtual Network 交换式虚拟网络SVS Secure Voice System 保密话音系统SWAN Satelkite WAN 也星广域网SWAN Self-organized Wireless Adaptive Network 自组织无线适配网络SWANET Self-routed W

848、avelength Addressable NETwork 自选路由波长可寻址网络SWC Switching Center 交换中心SWM Spectral Wideth Modulation 谱宽调制SWN Switching Network 交换网络SWS Switching Subsystem 交换子系统SYNC SYNchronous Communication 同步通信SYU Synchronization signal Unit 同步信号单元SZC Special Zone Center 特定区域中心T&WD Time & Wavelength Division 时间和波长分割T-

849、S-S-T Timc-Space-Spacc-Time 时分- 空分- 空分- 时分T-S-T Time-Space-Time 时分- 空分- 时分TA Terminal Adaptation 终端适配TA Terminal Adapter 终端适配器TA Taransmission Adapter 传输转接器TAC Temporal Access Control 暂时接入控制TAC Terminal Access Controller 终端接入控制器TAC Test Access Control 测试接入控制TACF Terminal Access Control Function 终端接入

850、控制功能TACS Total Access Communication System 全接入通信系统TAD Telephone Answering Device 电话应答设备TAE Test Access Equipment 测试接入设备TAM Test Access Module 测试接入模块TAP TCP / IP Access Procedure TCP/IP 接入规程TAP Test Access Path测试接入通道TAP Test Access Port 测试接入端 口TAP Testing Access Point 测试接入点TAP Transport Access Point

851、传输接入点TAR Temporary Alternate Routing 暂时可选路由TAS Terminating Access Situation 终端接入状态TASI Time-Assigned Speech Interpolation 时分话音内插TAU Terminal Access Unit 终端接入单元TAU Test Access U nit测试接入单元TAU Token ring Attachment Unit 令牌环连接单元TB Tera Bytes 1（ ） 12（ 兆兆） 字节TBps TeraBytes per second 1012（ 兆兆） 字节/ 秒TBRL T

852、erminal Balanced Return Loss 终端平衡I川损TBW Total Bandwidth 总带宽TC Terrestrial Channel 地面信道TC Toll Center长途电话中心TC Transaction Capability 事务处理能力TC Transit Center 转接中心TC Transmission Convergence 传输会聚TC Transport Connection 传送连接TC Trunk Channel 干线信道TC Trunk Circuit 中继电路TC-EDFA Twin-Core Erbium-Doped Fiber A

853、mplifier 双芯掺锂光纤放大器TCA Telemetry Channel Assembly 遥测信道组件TCA Traffic Conditioning Agreement 流量调节协定TCAM Telecommunication Access Method 远程通信存取法TCAP Transaction Capabilities Application Part 事务处理能力应用部分TCC Terminal Call Control 终端呼叫控制TCC Traffic Control Center 话务控制中心TCC Transport Connection Clear 传送连接拆线T

854、CCD Total Call Connection Delay 总呼叫连接延迟TCCS Traffic Congestion Control System 业务拥塞控制系统TCE Terminal Control Element 终端控制单元TCE Transit Connection Element 转接连接单元TCEP Transport Connection EndPoint 传送连接端点TCF Transmission Convergence Function 传输会聚功能TCF Twin-Core Fiber 双芯光纤TCH Tone CHannel信号音信道TCH Traffic

855、CHannel 业务信道TCH-EFR Traffic CHannel-Enhanced Full Rate 业务信道- 增强型全速率TCH-FS Traffic CHanncl-Full rate Speech 全速率话音业务信道TCI Terminal Control Interface 终端控制接 口TCIC Transit Center Identification Code 转接中心识别码TCIC Trunk Circuit Identification Code 干线电路识别码TCL Time-Coherent Light 时间相干光TCM Test Controlling Mod

856、ule 测试控制模块TCM Time Compression Multiplcxei时间压缩复用器TCM Time-Compression Multiplexing 时间压缩复用TCM Trellis Coded Modulation 网格编码调制TCMA Tunable Channel Multiple Access 可调信道多址接入TCP Termination Connection Point 终端连接点TCP Transfer Control Protocol 传送控制协议TCP Transmission Control Protocol 传输控制协议TCP Transmit Chan

857、nel Processing 发送信道处理TCP/IP Transmission Control Protocol / Internet Protocol 传输控制协议/ 互连网协议TCQ Trellis Coded Quantization 网格编码量化TCR Transport Connection Request 传送连接请求TCRF Transit Connection Related Function 转接连接相关功能TCS TeleConference Service 会议电话业务TCS Terminal Call Service 终端呼叫业务TCS Terminating Cal

858、l Screening 终端来话筛选TCS Total Communication System 总体通信系统TCS Traffic Control Subsystem 话务量控制子系统TCS Transportable Communication System 移动式通信系统TCU Terminal Connection Unit 终端连接单元TCU Terminal Control Unit 终端控制单元TCU Transfer Control Unit 转移控制单元TCU Transmission Control Unit 传输控制单元TCU Transmission Control U

859、nit 传输控制单元TD Time Delay时间延迟TD Time Difference 时差TD Time Division 时分TD Time Domain 时域TD Transmission Deviation 传输偏差TDA Trunk Distribution Amplifier 干线分布放大器TDAN Time-Division Analog Network 时分模拟网络TDD Time Division Duplex 时分双工TDD/TDMA TDD / Time Division Multiple Access 时分双工/ 时分多址接入TDDL Time-Division D

860、ata Link 时分数据链路TDDN Time-Division Digital Network 时分数字网络TDE Time Domain Equalizer 时域均衡器TDFFA Thulium Doped Fluoride Fiber Amplifier 掺铁氟化物光纤放大器TDM Time Division Multiplexing 时分复用TDM-VDMA TDM-Variable Destination Multiple Access 时分复用- 可变终点多址接入TDM A Time Division Multiple Access 时分多址接入TDMD Time Divisio

861、n Multiplex Device 时分复用装置TDME Time Division Multiplex Equipment 时分复用设备TDMS Terminal Data Management System 终端数据管理系统TDNN Time Delay Neural Network 延时神经网络TDNW Time Division NetWork 时分网络TDP Tag Distribution Protocol 标记分配协议TDP Trigger Detection Point 触发检测点TDP-N Trigger Detection Point -Notification 触发检测

862、点通知TDP-R Trigger Detection Point -Request 触发检测点请求TDR Time Dependent Routing 按时间选路TDS Time Division Switching 时分交换TDS Transit Delay Selection 转接时延选择TDSS Technology Decision Support System 技术决策支持系统TDSW Time Division Switching 时分交换TDX Time-Division eXchange 时分交换机TE Telecommunication Entity 电信实体TE Termi

863、nal Equipment 终端设备TE Time Error时间误差TE Transit Exchange 转接局TEI Terminal Equipment type 1 1 型终端设备TEC Transferred Empty Cell 传递的空信元TED Traffic Engineering Database 流量工程数据库TED Transfer Error Detection 传送差错检测TED Translation Error Detection 转换错误检测TEI Terminal Endpoint Identifier 终端终点标识符TEI Terminal Equipm

864、ent Identifier 终端设备标识符TES Time Element Scrambler 时域力口扰器TETRA TErrestrial Trunked RAdio 地面集群无线电TF Tapered Fiber 锥形光纤TF Transfer Function 传送功能TF Transition Fiber 过渡光纤TF-OSF Transfer Function-Operation System Function 传送功能- 运行系统功能TFC Traffic Flow Control 业务流量控制TFI Time-Frequency Interpolation 时频间插TFM T

865、amed Frequency Modulation 平滑调频TFOM Thin-Fihn Optical Modulator 薄膜光学调制器TFTP Trivial File Transfer Protocol 普通文件传送协议TG Trunk Group 中继群TGCS Transportable Ground Communication Station 移动地面通信站TGM Trunk Group Multiplex 中继线群复用TGMS Third Generation Mobile System 第三代移动通信系统TI Terminal Interface 终端接 口T1 Transp

866、arent Interface 透明接口TIA Telecommunication Industry Association 美国电信工业协会TIB Tag Information Base 标记信息库TIB Task Information Base 任务信息库TIB Terminal Interface Block 终端接口功能块TIB Test Information Base 测试信息库TIC Terminal International Center 国际终端中心TIC Traffic Information Center 业务信息中心TID Terminal IDentificat

867、ion 终端标识TIE Terminal Interface Equipment 终端接口设备TIES Transmission and Information Exchange System 传输和信息交换系统TIF Tagged Image F ile标记图像文件TIFF Tagged Image File Formal带标记的图像文件格式TIGS Terminal Independent Graphics System 与终端无关的图形系统TIH Time Interval Error 时间间隔误差TIM Terrestrial Interface Module 地面接 口模块TIM T

868、ranslator Interface Module 转换器接 口模块TIM Trunk Interface Module 中继接 口模块TINA Telecommunication Information Network ArchitectureTIP Terminal Interface Package 终端接口 程序包TIP Terminal Interface Processor 终端接 口 处理机TIP Transaction Interface Processor 事务处理接口 处理机TIPS Test Information Processing System 测试信息处理系统T

869、IS Telephone Information Service 电话信息业务T1S Terminal Interface Subsystem 终端接 口 子系统TIU Transmission Interface Unit 传输接口 单元TJB Time-sharing Job control Block 分时作业控制块TJR Trunk & Junction Routing干线和中继线选路TKCC TrunK Call Control中继线呼叫控制TKIC TrunK Interface Circuit 中继线接 口电路TLTie Line直达通信线路TL Transmission Lin

870、e 传输线TL Transport Layer 传送层TLA Top Level Aggregator 最高层集合体TLC Tandem Link Connection 汇接链路连接TLCO Telephone Line Controller 电话线路控制器TLI Transmission Level Interface 传输级接 口TLI Transport Layer Interface 传输层接 口TLN Trunk Line Network 中继线网络TLP Terminal Link Processing 终端链路处理TLP Transmission Level Point 传输电平

871、点TLS Transport Layer Security 传输层安全协议TLU Terminal Logic Unit 终端逻辑单元TM Terminal Multiplexer 终端复用器TM Timing Module 定时模块TM Token Machine 令牌机TM Transmission and Multiplex 传输和复用TM Transmission Media 传输媒介TM Transparent Mode 透明模式TM-PDU Test Management Protocol Data Unit 测试管理协议数据单元TMC Telecommunication Main

872、tenance Center 通信维护中心TMC Transmission Maintenance Center 传输维护中心TMCC Time Multiplexed Communication Channel 时间复用通信信道TMCC Transmission & Multiplexing Configuration Control 传输和复用配置控制TMF Tele-Management Forum 电信管理论坛TMF Two-Mode Fiber 双模光纤TMG Traffic Management Group 业务管理群TMHS Trusted Message Handling Sy

873、stem 可信报文处理系统TMI Telephone Multimedia Interface 电话多媒体接口TMI Two-Mode Interference 双模干扰TMN Telecommunication Management Network 电信管理网TMN-MF TMN Management Function TMN 管理功能TMN-MS TMN Management Service TMN 管理服务TMN-MSC TMN Management Service Component TMN 管理服务组成部分TMP Terminal Message Processor 终端信息处理器T

874、MP Test Management Protocol 测试管理协议TMP Transmission Maintenance Point 传输维护点TMP-IL Transmission Maintenance Point-International Line 国际线路传输维护点TMR Transmission Medium Requirement 传输媒介要求TMS Time-Multiplexed Switching 时隙复用交换TMSI Temporary Mobile Station Identity 临时移动台标识符TMSR Transverse Mode Suppression R

875、atio 横向模式抑制比TMU Token ring Management Unit 令牌环管理单元TN Telecommunication Network 电信网络TN Transmitting Node 发送节点TN Transparent Network 透明网络TN Transport Network 传送网络TN Trunk Node中继节点吐血推荐：通信英语缩语手册(TNAS-TWTA)TNAS Trunk Network Administration System 干线网络管理系统TNC Terminal Network Controller 终端网络控制器TNC Transpo

876、rt Network Controller 传送网络控制器TNC Transport Node Clock 传送节点时钟TNDU Transport Network Data Unit 传送网络数据单元TNI Terminal Network Interface 网络终端接口TN IC Transmission Network Indentification Code 传输网标识码TNIF Telephone Network InterFace 电话网络接 口TNIU Trustworthy Network Interface Unit 可信网络接 口单元TNL Terminal Net Lo

877、ss 终端净损耗TNM Transmission Network Management 传输网络管理TNN Transfer Network Node 传送网络节点TNR Terabit Network Router 兆兆(1012)比特网络路由器TNS Transaction Network Service 交易处理网络服务TNS Transmission Network Surveillance system 传输网络监视系统TO Telecoms Operator 电信运营商TOA Type Of Address 地址类型TOAD Terahertz Optical Asymmetric

878、al Demultiplexer 兆兆(1012)赫兹非对称光解复用器TOC Type Of Call 呼叫类型TOH Transport OverHead 传送开销TOS Test Operating System 测试* 作系统TOS Transparent Operating System 透明的* 作系统ToS Type of Service 业务类型TOT Transfer Of Technology 技术转让TP Termination Point 终接点TP Timing Point 定时点TP Token Passing 令牌传送TP Transition Point 转接点T

879、P Transmission Path 传输路径TP Transport Protocol 传送协议TP Twisted Pair 双绞线TPAIS Transmission Path Alarm Indication Signal 传输通路告警指示信号TPAM TeleProcessing Access Method 远程信息处理访问法TPAP Transaction Processing Applications Program 交易处理应用程序TPASE Transaction Processing Application Service Element 交易处理应用服务单元TPC Tr

880、ansmission Power Control 传输功率控制TPDDI Twisted-Pair Distributed Data Interface 双绞线分布数据接口TPDU Transport Protocol Data Unit 传送协议数据单元TPI Transport Programming Interface 传送编程接 口TPI Tributary Physical Interface 支路物理接口TPL Two-Party Line 双用户线TPM Third-Party Maintainer 第三方维护商TPON Telephony over Passive Optic

881、Network 无源光纤网上传电话TPR Transaction Processing Routine 事务处理例行程序TPS Transactions Per Second 每秒交易数TR-LAN Token Ring Local Area Network 令牌环形局域网络TRAD TRansmission ADapter 传输适配器TRD Transit Routing Domain 转接选路域TRM TRaffic Message 业务消息TRM Transmission Resource Management 传输资源管理TRN Token Ring Network 令牌环网TS Ta

882、ctile Sensor触觉传感器TS Tandom Switch汇接交换机TS Telecommunication Service 电信业务TS Time Slot 时隙TS Time Switch时分交换TS Toll Switch长途交换TS Tracking System 跟踪系统TS Translation Server 变换服务器TS Transport Service 传送业务TS Transport Stream 传送流TS Tree Structure 树结构TS-userTransport Service user 传送业务用户TSA Target Service Agen

883、t 目标服务代理TSA Time Slot Allocation 时隙分配TSA Time Slot Assignment 时隙安排TSAP Transport Service Access Point 传送业务接入点TSAP Transport Service Application Part 传送服务应用部分TSAP-ID Transport Service Access Point IDentifier 传送业务接入点标识符TSAU Telephone Service Access Unit 电话服务接入单元TSC Transmission Control 传送控制TSCLT Trans

884、portable Satellite Communications Link Terminal 可移动的卫星通信链路终端TSD Total System Down 全系统故障TSDU Transport Service Data Unit 传送业务数据单元TSE Terminal Station Equipment 终端站设备TSES Transportable Satellite Earth Station 移动式 LI星地面站TSG Time Slot Generator 时隙发生器TSG Traffic Service Group 业务服务群TSI Time Slot Interchan

885、ge 时隙互换TSI Transmitting Subscriber Identification 发送用户识别TSIS Telephone Service Information System 电话业务信息系统TSIU Time Slot Interchange Unit 时隙交换单元TSLTimeSLot 时隙TSL Transaction Sub-Layer 事务子层TSM Terminal Support Module 终端支持模块TSM Time Sharing Multiplex 分时复用TSM Time-slot Selector Module 时隙选择器模块TSM Transa

886、ction State Machine 事务状态机TSMSR Transient Side-Mode Suppression Ratio 瞬时边模抑制比TSNC Transmission SubNetwork Controller 传输子网控制器TSO Time Sharing Option 分时选择TSOS Time-Sharing Operating System 分时* 作系统TSP Terminal Support Processor 终端支持处理机TSP Test Signal Processor 测试信号处理机TSPI Telephony Service Provider Inte

887、rface 电话服务器接 口TSR Terabit Switched Router太比特交换路由器TSS Telecommunication Service System 电信服务系统TSS Telecommunication Switching System 电信交换系统TSS Time-Sharing System 分时系统TSS Toll Switching System 长途交换系统TSS Transmission Surveillance System 传输监测系统TSS Trunk Servicing System 干线业务系统TSS1 Time Slot Sequence Int

888、egrity 时隙序列完整性TST Time-Sharing Terminal 分时终端TSU Telecommunication Switching Unit 电信交换单元TSV Terminal Supervisory 终端监控TSW TeleSoftWare 通信软件TT Terminal Timing 终端定时TT Terminal Transparency 终端透明性TT Test Terminal 测试终端TT&C Tracking, Telemetry and Control 跟踪、遥测和控制TTC Transmission Test Center 传输测试中心TTCF Tele

889、tex / Telex Conversion Facility智能用户电报/ 用户电报转换设备TTE Terminal Transmission Equipment 终端传输设备TTE Terminatin Test Equipment 终接测试设备TTF Test Time Frame 测试时间帧TTF Transmission Test Facilities 传输测试设备TTF Transport Terminal Function 传送终端功能TTIU Trustworthy Terminal Interface Unit 可信终端接 口单元TTOSS Totally Transpare

890、nt Optical fiber Subscriber System 全透明光纤用户系统TTS Text-To-Speech 文语转换TTS Transaction Tracking System 事务跟踪系统TTS Transmission Test Set 传输测试设备TTSL Traditional Time-Shared Loop 传统分时环路TTSU Terminal TranSmit Unit 终端发送单元TTV Text-To-Video 文像转换TU Terminal Unit 终端单元TU Transmission Unit 传输单位TU Tributary Unit 支路单

891、元TUG Terminal Unit Group 终端单元群TUG Tributary Unit Group 支路单元群TUP Telephone User Part 电话用户部分TUT Terminal Under Test 在测终端TV TeleVision 电视TV-BM TV-Based Multimedia 多媒体电视TVIP Time-Varying Image Processing 时变图像处理TVOD True Video On Demand 真视频点播TV RO TeleVision Receiving Only 电未见单收地球站TVS TeleVision Shopping

892、 电视购物TVSC Television Service Center 电视业务中心TVSN TeleVision Shopping Network 电视购物网络TW Trans veiling Wave 行波TW Twin Wire 双线TWA Travelling Wave Amplifier 行波放大器TWC Three Way Calling 三方通话TWC Tunable Wavelength Converter 可调波长变换器TWC Two-Way Channel 双向信道TWLM Travelling Wave Light Modulation 行波光调制器TWS Two-Way

893、 Service 双向通信TWT Three Way Trunk三方通话中继TWT Travelling Wave Tube 行波管TWTA Travelling Wave Tube Amplifier 行波管放大器吐血推荐：通信英语缩语手册(U)U-SHN Unidirectional Self-Healing Network 单向自愈网络UA UnAttended无人值守的UA Unit Address 单元地址UA Unnumbered Acknowledgement 无编号确认( 帧)UA User Agent用户代理UAC Urban Area Coverage 城市覆盖区UAE U

894、ser Agent Entity用户代理实体UAK User Authentication Key 用户鉴定密钥UAL User Agent Layer 用户代理层UAL User Agent subLayer 用户代理子层UAM User Authentication Module 用户鉴定模块UAN Universal Access Number 通用接入号码UAPDU User Agent Protocol Data U nit用户代理协议数据单元UAS UnAvailable Second 不可用秒UASE User Application Service Element 用户应用服务

895、单元UBM Undersea Branching Multiplexer 海底分路复用器UBR Unspecified Bit Rate 未指定比特率UC Upward Compatibility 向上兼容UC User Class用户等级UCB Unit Control Block 单元控制块UCB User Control Block 用户控制块UCH UNI Call Handler用户网络接口呼叫处理器UCI User Class Identifier 用户类别标识符UCM User Communication Manager 用户通信管理器UCOF Under Compensated

896、 Optical Fiber 欠补偿光纤UCP User Control Path用户控制通道UCS Universal Card Service 通用卡业务UCS Universal Character Set 通用字符集UCS User Coordination System 用户协调系统UD User Data用户数据UDC User Designation Code 用户标志码UDDS User-Defined Data Stream 用户定义的数据流UDF User-Defined Function 用户定义功能UDL Up Data Link上行数据链路UDL User Data

897、Library 用户数据库UDP User Datagram Protocol 用户数据报协议UDP/1P UDP Internet Protocol 用户数据报协议/IPUDR User-Defined Routing按用户的规定选路UDSL Ultrahigh bit-rate DSL超高速数字用户环路UDT Unstiucturcd Data Transformation 非结构化数据变换UDTS Universal Data Transfer Service 通用数据传递业务UE User Equipment 用户设备UETS Universal Emulating Terminal

898、System 通用仿真终端系统UF User-Friendly 用户友好UFS Unit Fiber Structure 单元光纤结构UHCP Uniform High-level Communication Protocol 统一的高级通信协议UHF Ultra High Frequency 超高频UHW Up Highway上行公共通道UI Unit Interval 单位间隔UI Unlock Instruction 开锁指令UI Unrecognized Information 不可识别信息UI Urgent Interrupt 紧急中断UI User Identification 用

899、户识别符UI User Interface 用户接口UIC U-Interface Circuit U 接 口电路UIC User Identification Code 用户识别码UICN Universal Intelligent Communication Network 通用智能通信网UID User IDentifier 用户标识符UIDS User Interface Development System 用户接口 开发系统UIF Un umbered Information Frame 非编号信息帧UIH Unnumbered Information with Header 带信

900、头的未编号信息UII User-Induced Interference 用户带来的干扰UIM Universal Identity Module 通用识别模块UIM User Identification Module 用户识别模块UIM User Identifier Module 用户识别模块UIMF User Identification Module Function 用户识别功能UIMS User Interface Management System 用户接 I 管理系统UIN UMTS Information Node UMTS 信息节点UIN User Identificat

901、ion Number 用户识别号码UIP User Identification Program 用户标识程序UIP User Interface Program 用户接口 程序UIPF Uniform Index Profile Fiber 均匀折射率分布光纤UIS Universal Information Services 通用信息业务UIS Urban Information System 城市信息系统UIS User Interface System 用户接 口系统UIS User-In-Service用户在使用业务UITS Unacknowledged Information Tr

902、ansfer Service 未确认的信息传递业务UJP Ultra Java Processor 超级 Java 处理器UL Up-Link上行链路ULA Uncommitted Logic Array 自由逻辑阵列ULA Uniform Linear Array 均匀线性阵列ULA Universal Logic Array 通用逻辑阵列ULBM Universal List Broadcasting Model 全局表广播模型ULM Ultrasonic Light Modulator 超声光调制器ULM Universal Logical Module 通用逻辑模块ULP Upper-

903、Layer Protocol 上层协议ULSI Ultra Large Scale Integrated circuit 超大规模集成电路ULSI Ultra Large Scale Integration 超大规模集成UM Unified Messaging 统一传信UME UNI Manangement Environment UNI 管理环境UME User Management Entity 用户管理实体UMIS Urban Management Information System 城市管理信息系统UML Unified Modeling Language 统一建模语言UMPDU U

904、ser Message Protocol Data Unit 用户报文协议数据单元UMS Unified Messaging Service 统一传信服务UMS Unmanned Multifunction Satellite 多功能无人 1 1 星站UMTS Universal Mobile Telecommunication System 通用移动通信系统UN Upstream Node 上行节点UN Urban Network 城市网UNI User Network Interface 用户网络接 口UNID Universal Network Interface Device 通用网络

905、接口装置（ 器件）UNMA Unified Network Management Architecture 统一网络管理体系结构UNS Universal Number Service 通用号码业务UOEIC Ultra Opto Electronic Integrated Circuit 超光电集成电路UOS User-Out-of-Service 用户业务中断UP User Part用户部分UPCH User Packet CHannel 用户分组信道UPF User Port Function 用户 口功能UPI User Personal Identification 用户个人识别UP

906、S Un interruptable Power System 不间断电源系统UPS User Processing Subsystem 用户处理子系统UPSR Unidirectional Path Switching Ring 单向通道交换环UPT Universal Personal Telecommunication 通用个人通信UPTN Universal Personal Telecommunication Number 通用个人通信号码UPTS Universal Packet Time Slot 通用分组时隙URL Uniform Resource Locator 统一资源定位

907、符URL User Route List 用户路由表US Unavailable Seconds 不可用秒USBS User Signaling Bearer Service 用户信令承载业务USC Universal Service Circuit 通用业务电路USC User Service Center 用户服务中心USDC United States Digital Cellular standard 美国数字蜂窝系统标准USE User System Emulation 用户系统仿真USEA User Service Environment Agent 用户业务环境代理USI Use

908、r Service Information 用户服务信息USI User Service Interaction 用户业务互动USI User System Interface 用户系统接 口USIC User Specific IC 用户专用集成电路USM User Signaling Module 用户信令模块USO Universal Service Obligation 普遍服务义务USO Universal Service Order 通用服务命令USOC Universal Service Order Code 通用服务命令码USP Uncertified Service Prov

909、ider 未认定的服务提供商USP Universal Signal Processor 通用信号处理机USR User Service Routine用户服务例行程序USSD Unstructured Supplementary Service Data 非结构化补充业务数据UT Unit T est单元测试UT User Terminal 用户终端UTC Universal Time Chiming 通用时间协调UTN Urban Telephone Network 城市电话网UTOFC Unit Type Optical Fiber Cable 单元式光缆UTP Universal Tr

910、unk Processor 通用中继处理机UTP Universal Trunk Protocol 通用中继协议UTP Unshielded Twisted Pair 非屏蔽双绞线UTRA UMTS Terrestrial Radio Access UMTS 地面无线接入UTS Universal Time-sharing System 通用分时系统UU Ultimate User 最终用户UUCP Unix to Unix Copy Protocol UNIX 到 UNIX 的拷贝协议UUI User to User Information 用户间信息UUS User-to-User Sig

911、naling 用户间信令UVGC Using Video in Group Collaboration 使用视频的群协同工作UWA User Work A rea用户工作区UWB UltraWideBand 超宽带UWBA Ultra-Wide Bandwidth Amplifier 超宽带光纤放大器UWC Under Water Cable 水 卜 . 光缆UWS Under Water Segment 水下部分吐血推荐：通信英语缩语手册(V-ONU-VMCB)V-ONU Video Optical Network Unit 视频光网络单元V/A Video / Audio 视频/ 音频VA

912、 Video Amplifier 视频放大器VA Virtual Address 虚拟地址VAA Voice Access Arrangement 话音存取设备VAB Voice Answer Back 话音应答VAC value Added Carrier 增值运营商VAC value Added Chain 增值链VAC Video Amplifier Channel 视频放大器通道VAD value-Added Distributor 增值分销商VADE Versatile Automatic Data Exchange 多用数据自动交换机VADIS Voice and Data Int

913、egrated System 话音和数据综合系统VADS value-Added Data Service 增值数据业务VAG Video Address Generator 视频地址发生器VAI Video Assisted Instruction 视频辅助指令VAM Video Access Module 视频接入模块VAM Video Administration Module 视频管理模块VAM Virtual Access Method 虚拟存取法VAMA Variable Address Multiple Access 可变地址多路存取VAN value-Added Network

914、 增值网VANS value Added Network Service 增值网络服务VAP Video Access Point 视频接入点VAP Videotex Access Point 可视图文接入点VAPC Vector Adaptive Prencdictive Coding 矢量自适应预测编码VAR value-Added Reseller 增值转卖VAS value-Added Service 增值服务VASP value-Added Service Provider 增值服务供应商VASP Virtual Analog Switching Point 虚拟模拟交换点VASS

915、Visual Analysis SubSystem 视频分析子系统VAT Visual Audio Tool视觉音频工具74817500条（ 共 7979条）第一页I上一页I 下一页I最后一页VAX Virtual Address extension 虚拟地址扩充VB Video Blaster 视频卡VBD Voice Band Data 话音带数据VBNS very high Bandwidth Network Service 超宽带网络服务VBNS Very high speed Backbone Network Service 甚高速骨干网服务VBNS very high-perfor

916、mance Backbone Network Service 超高性能基卜 网服务VBR Variable Bit Rate 可变比特率VBR-nrt Variable Bit Rate, non-real time 非实时可变比特率VBR-rt Variable Bit Rate, real time 实时可变比特率VBS Voice Braodcast Service 语音广播业务VC Video Compressor 视频压缩器VC Video Conference 电视会议VC Video Controller 视频控制器VC Virtual Call 虚呼叫VC Virtual Ch

917、annel 虚信道VC Virtual Circuit 虚电路VC Virtual Connection 虚连接VC Virtual Container 虚容器VCAIS Virtual Channel Alarm Indication Signal 虚信道告警指示信号VCAP Virtual Channel Assignment Problem 虚信道分配问题VCC Video Cable Communication 视频电缆通信VCC Video Capture Card 图像捕获 kVCC Virtual Call Capability 虚呼叫能力VCC Virtual Call Con

918、trol 虚呼叫控制VCC Virtual Centralized Controller 虚拟集中控制器VCC Virtual Channel Connection 虚信道连接VCCE Virtual Channel Connection Endpoint 虚信道连接端点VCCT Virtual Channel Connection Termination 虚信道连接终端VCD Video Compact Disk 视频光盘VCE Virtual Call Evolution 虚呼叫演变VCE Virtual Channel Entity 虚信道实体VCF Virtual Call Facil

919、ity 虚呼叫设备VCG Video Channel Generator 视频信道发生器VCG Video Command Generator 视频指令发生器VCH Virtual Channel Handler 虚信道处理器VCI value Chain IntegraHon 价值链集成VCI Virtual Call Identifier 虚呼叫识别VCI Virtual Call / circuit Interface 虚呼叫/ 电路接口VCI Virtual Chain Index 虚拟链路标志VCI Virtual Channel Identification 虚信道识别VCI Vi

920、rtual Channel Identifier 虚信道标识符VCI Virtual Circuit Identifier 虚电路标识符VCI Virtual Connection Identifier 虚拟连接识别符VCI Visual Component Library 可视元件库VCL Virtual Channel Link 虚信道链路VCME Virtual Channel Multiplex Entity 虚信道复用实体VCN Virtual Call Network 虚呼叫网络VCO Voice COder话音编码器VCOMM Virtual COMMunication 虚拟通信

921、VCOS Visible Caching Operatingg System 可视高速缓冲* 作系统VCP Video Communication Processor 视频通信处理器VCP Voice Channel Processor 活路处理器VCPI Virtual Control Program Interface 虚拟控制程序接口VCPI Virtual Control Protected Interface 虚拟控制保护接口VCR Video Cassette Recorder 盒式磁带录象机VCRDI Virtual Channel Remote Defect Indicatio

922、n 虚信道远端故障指示VCS Video Coninmnication System 视频通信系统VCS Video Conference Service 会议电视业务VCS Virtual Circuit Switch 虚电路交换VCS Visual Call Sign可视电话呼号VCS Voice Communications System 语音通信系统VCT Video Conferencing Tool 视频会议工具VCT Virtual Cut Through 虚拟直通VCTV Viewer-controlled Cable TV 用户控制有线电视VCU Voice Channel

923、Unit 话音信道单元VCWT Video Call Waiting service Trunk视频呼叫等待业务中继线VCX Virtual Container CroSs connect 虚容器交叉连接VD Video Decoder视频译码器VD Virtual Data 虚拟数据VD Virtual Device 虚拟设备VDA Video Distributing Amplifier 视频分配放大器VDA Voice and Data analog Adaptor话音和数据模拟适配器VDAM Virtual Data Access Method 虚拟数据存取方式VDC Video Di

924、splay Controller 视频显示控制器VDD Virtual Device Driver虚拟设备驱动程序VDD Visual Display D ata可视化显示数据VDD Voice Data Display音频数据显示器VDDN Video Data Distribution Network 视频数据分配网VDDP Video Digital Data Processing 视频数据数字处理VDE Voice Data Entry话音数据输入VDH Voice and Data Hub package话音和数据中心组件VDI Video Display Interface 视频显

925、示器接口VDI Video Device Interface 视频设备接 口VDLC Virtual Data Link Capability 虚拟数据链路能力VDM Video Display Metafile 视频显示元文件VDMA Variable Destination Multiple Access 接收站可变多址访问VDP Video Display Processor 视频显示处理机VDPS Voice Data Processing System 音频数据处理系统VDRAM Video Dynamic Random Access Memory 视频动态随机存储器VDS Vide

926、o Display System 视频显示系统VDS Voice Data Service话音数据通信业务VDSL Very high speed Digital Subscriber Line 甚高速数字用户线VDT Video Data Terminal 可视数据终端VDT Video Dial-Tone 视频拨号音VDT Video Display Terminal 视频显示终端VDT Visual Display Terminal 图像显示终端VDT Voice Data Trunking 话音数据中继VDTG Video Dial Tone Gateway 视频拨号音网关VDTS V

927、ideo DialTone Services 视频拨号音服务VDU Video Display Unit 视频显示器VE Video Expander视频扩展器VE Virtual Enterprises 虚拟企业VED Voice EDitor语音编辑程序VEE Visual Engineering Environment 视频工程环境VEN Virtual Enterprise Network 虚拟企业网VEN Virtual Equipment Number 虚拟设备号码VES Voice Entry System 话音输入系统VESA Video Electronics Standar

928、ds Association 视频电子标准协会VET Visual Editing Terminal 可视编辑终端VEV Voice Excited Vocoder 话音激励声码器VFAT Virtual File Allocation Table 虚拟文件分配表VFD Voice Frequency Dialing 话频拨号VFDE Voice Frequency Dialing Equipment 话频拨号设备VFG Voice Frequency Generator 话频发生器VFM Voice / Fax M ail语音/ 传真信箱VFN Virtual Fax Network 虚拟传

929、真网VFS Video File Server视频文件服务器VFS Virtual File Storage 虚拟文件存储VFS Virtual File System 虚拟文件系统VFS Voltage Fiber Sensor电压光纤传感器VFSS Voice Frequency Signaling System 音频信令系统VG Video Graphy 图文（ 电视）VGA Variable Gain Amplifier 可变增益放大器VGA Video Gr叩hies Adapter视频图形适配器VGA Video Graphics Array视频图形阵列卡VGCS Voice Gr

930、oup Call Service 话路群呼叫业务VGS Video Graphics System视频图形显示系统VHDL VHSIC Hardware Des cription Language超高速集成电路硬件描述语言VHDL Visual Hardware Des cription Language 可视硬件描述语言VHL Very High-level Language 甚高级语言VHLR Virtual HLR 虚拟 HLRVHOL Very High Order Language 超高级语言VHS Video Home System家用视频系统VHSIC Very High-Spe

931、ed Integrated Circuit 超高速集成电路VHSOL Very High Speed Optic Loop 甚高速光环路VI Virtual I mage 虚拟图像VI&P Visual, Intelligent and Personal 可视化、智能化和个人化VIA Videotex Interworking Architecture 可视图文互通结构VICC Visual Information Control Console 可视信息控制台VICP Virtual International Connecting Point 虚拟国际连接点VICS Vehicle Inf

932、ormation Communication System 车辆信息和通信系统VID Video Image Display 视频图像显示VID Virtual Image Display 虚拟图像显示器VIDS Virtual Image Display System 虚拟图像显示系统VIE Virsual Information Environment 虚拟信息环境VIEW Video Information Exchange Window 视频信息交换窗 口VIEW Virsual Informative Environment Workstation 虚拟交互环境工作站VIG Vide

933、o Image Generator 视频图像发生器VIM Vendor-Indcpcndent Messaging API 与销售商无关的消息 APIVINES Virtual NEtworking System 虚拟网络系统VIP Video Information Provider 视频信息提供者VIP Video Interface Processor 视频接 口 处理机VIP Virtual Interface Processor 虚拟接口 处理机VIP Virtual IP 虚 IPVIP Vision Information Processing 视觉信息处理VIP Visual

934、Image Processor 视频图像处理机VIP Visual, Intelligent and Personal 可视化，智能化和个人化VIP Voice Information Processor 话音信息处理机VIP Voice Interactive Phone 交互式音频电话VIPR Virtual IP Route 虚拟 IP 路由VIPS Voice Interruption Priority System 话音中断优先系统VIS Video Interface System 视频接 口系统VIS Visual Instruction Set 视算指令集VIS Visual

935、Interactive Simulation 可视交互式模拟VIS Voice Information Service 语音信息服务VISCA Video System Control Architecture 视频系统控制结构VIST Voice Interactive System Technology 话音交互式系统技术VIT Video Image Terminal 视频图像终端VITC Vertical Interval Time Code 垂直间隔时间码VIU Videotex Interface Unit 可视图文接 口单元VIVID Video, Voice, Image, D

936、ata 视频，语音，图象, 数据VLAN Virtual LAN虚拟局域网VLC Variable Length Code 可变长码VLC Variable Length Coder 可变尺度编码器VLC Video Line Connector视频线路连接器VLD Variable Length Decoding 可变长码译码VLDB Very Large DataBase 甚大型数据库VLF Variable-Length Field 变长字段VLGB Very Large Graphics Bases 甚大型图形库VLR Visited Location Register 访问位置寄存器

937、VLSI Very Large Scale Integration 甚大规模集成电路VLSM Variable-Length Subnet Mask 可变长度子网掩码VM Video M ail视频邮件VM Virtual Machine 虚拟机VM Virtual Manufacturing 虚拟制造VMA Valid Memory Address 有效存储地址VMA Virtual Memory Address 虚拟存储地址VMC Voice Messaging Coder 语音消息编码器VMCB Virtual Machine Control Block 虚拟机控制程序块吐血推荐：通信英

938、语缩语手册(VMCP-VXML)VMCP Virtual Machine Control Program 虚拟机控制程序VMCPR Video Machine Control Play / Recorder 计算机音频数字化制作VME Virtual Machine Environment 虚拟机环境VMG Voice MessaGing 话音消息VMGE Voice MessaGing Environment 话音消息环境VMGS-MS Voice MessaGing System Message Store 话音消息系统的消息存储VMGS-UA Voice MessaGing System

939、 User Agent 话音消息系统的用户代理Vmix Video mixer视频混合器VMM Virtual Machine Manager 虚拟机管理程序VMM Virtual Machine Monitor 虚拟机监控程序VMR Virtual Meeting Room 虚拟会议室VMS Variable-Message Sign 可变消息符号VMS Video Modulation System 视频调制系统VMS Virtual Memory System 虚拟存储器系统VMS Voice Mail Server语音信箱服务器VMS Voice Mail Service 语音信箱业务

940、VMS Voice Message Server语音消息服务器VMS Voice-Mail System 语音邮件系统VMS&F Voice-Mail Store & Forward 语音信箱存储转发VMT Video Matrix Terminal 视频矩阵终端VMT Virtual Memory Technique 虚拟存储技术VMTP Virtual Machine Terminal Protocol 虚拟机终端协议VMTP Virtual Message Transaction Protocol 虚拟信息事务协议VMX Voice Message exchange 语音信息交换VN V

941、irtual Memory虚拟存储器VN Voice Messaging 语言通信VN Voice Network 通话网络VN Voice Notification 语音通知VNAP Virtual Net-work Access Point 虚拟网接入点VNC Virtual Network Configuration 虚拟网结构VNS Visual Network Station 可视网络站VNV Virtual Network Visual 虚拟网络可视化VoATM Voice Over ATM ATM 传话音VOCAL Voice-Oriented Curriculum Author

942、 Language 面向话音的课程编写语言VOCOM VOice COMmunicat沁 n 话音通信VOD Video On Demand 视频点播VOD Voice Over DDN 用 DDN 传话音VODACOM VOice DAta COMmunication 话音数据通信VODIG VOice DIGitizer话音数字转换器VODLIM VOD Line Interface Module 视频点播线路接口模块VODS Video On Demand Server 视频点播服务器VoDSL Voice over D SL数字用户线传话音VOFDM Vector Orthogonal

943、 Frequency Division Multiplexing 矢量正交频分复用VoFR Voice over Frame Relay帧中继网上传语音VoIP Voice over IP 基于IP的语音传输VoIP/ATM Voice over IP / ATM 基于 IP/ATM 语音传输VONC Voice On the Net Coalition 因特网语音联盟VOS Virtual Operating System 虚拟* 作系统VOS Voice Operated Switch 声控开关VOT teleVOTing Eg话投票业务VOT Voice Operated Transmi

944、ssion 声控传输VP Video Phone可视电话VP Video Processor 视频处理器VP Virtual Path 虚通路VP Virtual Processor 虚拟处理机VP Vision Processing 视频处理VP Vision Processor 可视处理机VP-AIS Virtual Path Alarm Indicationsignal 虚通道告警指示信号VP-RDI Virtual Path Remote Defect Indication 虚通道远端故障指示VPC Vertical Parity Check 垂直奇偶校验VPC Virtual Pat

945、h Connection 虚通路连接VPCE Virtual Path Connection Endpoint 虚通道连接终端VPDE Video Processing and Display Engine 视频处理和显示弓I 擎VPDN Virtual Private Dialup Network 虚拟专用拨号网VPE Virtual Path Entity 虚通道实体VPH Virtual Path Handler 虚通道处理VPI Virtual Path Identifier 虚通路标识符VPIM Voice Profile Internet M ail因特网函件的话音类型VPL Vi

946、rtual Path Link 虚通道链路VPLMN Virtual Public Land Mobile Network 虚拟公共陆上移动网VPM Voice Path Management 话路管理VPME Virtual Path Multiplex Entity 虚通道复用实体VPN Virtual Path Network 虚通道网络VPN Virtual Personal Network 虚拟个人网VPN Virtual Private Network 虚拟专用网VPON Video Phone On Network 网络视频电话VPP Vendor Partnership Pro

947、gram销售商合作伙伴关系程序VPS Variable Packet Size 可变包大小VPS Video Playback System 视频播放系统VPT Virtual Packet Terminal 虚分组信息终端VPT Virtual Path Terminator 虚通道终端设备VPT Virtual Private Trunk 虚拟专用中继VPU Video Processing Unit 视频处理单元VPU Video Provision Unit 视频提供单元VPU Virtual Processing Unit 虚拟处理机VPU Voice Processing Unit

948、 话音处理装置VPX VP CroSs-connect虚通道交叉连接VQ Vector Quantitation 矢量量化VQ Virtual Queuing 虚队列VQC Vector Quantitation Coding 矢量量化编码VR Virtual Reality 虚拟现实VR Virtual Route 虚路由VRAM Video Random Access Memory视频随机存取存储器VRC Vertical Redundancy Check 垂直冗余校验VRCP Voice Recognition Call Processing 语音识别呼叫处理VRD Variable R

949、ate Data 变速数据VRI Voice Response Interaction 语音响应交互VRM Voice Recognition Module 语音识别模块VRML Virtual Reality Markup Language 虚拟现实标记语言VRML Virtual Reality Modeling Language 虚拟现实建模语言VRP Vehicle Routing Problem 车载路由问题VRP Video RISC Processor视频精简指令集计算机处理器VRRA Variable Rate Reservation Access 变速预留接入VRRP Vir

950、tual Router Redundancy Protocol 虚路由器冗余协议VRS Video Response System 视频响应系统VRT Virtual Reality Tool 虚拟现实工具VRU Voice Response Unit 话音应答单元VS Variable Store可变存储器VS Video Server视频服务器VS Video Signal 视频信号VS Virtual Storage 虚拟存储VS Virtual System 虚拟系统VS/VD Virtual Source / Virtual Destination 虚拟源/ 虚拟目标VSA Visu

951、al Software Agent 可视软件代理VSAM Virtual Storage Access Method 虚拟存储存取法VS AT Very Small Aperture Teiminal 甚小 口 径终端VSB-AM Vestigial SideBand-AM 残留单带调幅VSCS Video Server Control Station 视频服务器控制站VSDL Video Scene Des cription Language 视频景物描述语言VSI Video Sweep Integrator 视频扫描积分器VSM Variable Speed Modem变速调制解调器VS

952、M Video Service Module 视频服务模块VSM Virtual Service Management 虚拟服务管理VSM Virtual Shared Memory虚拟共享存储器VSMC Videotex Service Management Center 可视图文业务管理中心VSP Video Signal Processor 视频信号处理机VSP Virtual Software Processor 虚拟软件处理器VSP Virtual Switching Point 虚拟交换点VSS Video Storage System 视频存储系统VSS Video SubSys

953、tem 视频子系统VSSE Visual Site Structure Editor可视化的节点结构编辑器VST Video System Test视频系统测试VST Virtual STorage 虚拟存储器VSTS Virtual Space Teleconferencing System 虚拟空间远程会议系统VSU Videotex Service U nit可视图文服务单元VT Video Terminal 视频终端VT Virtual Terminal 虚拟终端VT Virtual Tributary 虚拟支路VT Visual Telephony 可视电话VTA Variable

954、Transfer Address 可变转移地力 1 :VTA Video Terminal Adapter 视频终端适配器VTAM Virtual Telecommunication Access Method 虚拟通信接入法VTC Videotex Terminal Control 可视图文终端控制VTCD Videotex Terminal Control Driver可视图文终端控制驱动瑞VTE Virtual Terminal Environment 虚拟终端环境VTF Variable TransFer 可变转移VTI Video Terminal Interface 视频终端接口V

955、TOA Voice and Telephone Over ATM ATM 上传话音VTP Virtual Terminal Protocol 虚拟终端协议VTP Video Tape Recorder 磁带录象机VTRP Virtual Tree Routing Protocol 虚拟树路由协议VTS Virtual Terminal Services 虚拟终端服务VTS Virtual Terminal System 虚拟终端系统VTTH Video To The Home 电视至家庭VTXCF telex / VideoTeX Conversion Facility 用户电报/ 可视图文转

956、换设备VU Volumn U nit音量单位VUE Visual User Environment 可视用户环境VUP Virtual User Port 虚拟用户端口VVOD Virtual VOD虚拟视频点播VW Virtual World 虚拟世界VWI Virtual Workstation Interface 虚拟工作站接口VWL Variable Word Length 可变字长VWP Virtual Wavelength Path 虚拟波长通道VWS Virtual Working System 虚拟工作系统VXML Voice extensible Markup Languag

957、e 话音可扩展标记语言吐血推荐：通信英语缩语手册(W)W3C World Wide Web Consortium 万维网联盟WA Wireless Access 无线接入WAC Wide Area Centrex广域集中用户交换机WACK Wait before transmit positive ACKnoledgement 发送肯定前等待WACS Wide-Area Computing Service 广域计算服务WACS Wireless Access Communication System 无线接入通信系统WAE Wireless Application Environment 无线

958、应用环境WAIS Wide Area Information Servei广域信息服务器WAIS Wide Area Information Service 广域信息服务系统WAITS Wide Area Information Transfer System 广域信息传送系统WAM Wireless Access Manager 无线接入管理器WAMS Wide Area Message System 广域消息系统WAN Wide Area Network 广域网WAP Wireless Application Protocol 无线应用协议WAPBX Wireless PABX 无线 PA

959、BXWARC World Administrative Radio Conference 世界无线电行政大会WARC World Administrative Radio Consortium 世界无线电协议管理组织WATM Wireless ATM 无线 ATMWATMNET WATM NETwork WATM 网络WATS Wide Area Telephone Service 广域电话业务WATS Wide Area Transmission System 广域传输系统WATS Wide-Area Telecommunications Services 广域电信业务WAU Wireles

960、s Access Unit 无线接入单元WB WideBand 宽带WBCS Wide Band Communication System 宽带通信系统WBCS Wireless Broadband Communication System 无线宽带通信系统WBD Wide Band Data 宽带数据WBD Wide Band Demodulator 宽带解调器WBDA WideBand Data Assembly 宽带数据装置WBDL Wide Band Data Link 宽带数字链路WBEM Web-Based Enterprise Management 基于 Web 的企业管理WBM

961、 Web Based Management基于Web的网络管理模式WBM Wide Band Modem宽带调制解调器WBN Wide-Band Network 宽带网WBS Wide Band System 宽带系统WBS Wireless Base Station 无线基站WBSR Wide Band Signal Recovery 宽带信号恢复WBST WideBand Subscriber Terminal 宽带用户终端WC Wavelength Converter 波长转换器WCD Web Content Distributor Web 内容分发商WCDMA Wireless CDM

962、A 无线 CDMAWCGDF WDM-Channel Group Drop Filter WDM 信道群分出滤波器WCPN Wireless Customer Premises Network 无线用户室内网络WCS Wavelength Channel Selector 波长信号选择器WCS Wireless Communication System 无线通信系统WCS World Coordinate System 世界坐标系统WCTV Wired City TeleVision 城市有线电视WD Wavelength Discriminator 波长鉴别器WD Wavelength Di

963、spersion 波长色散WD Wavelength Division 波分WDCS Wideband Digital Cross-connect System 宽带数字交叉连接系统WDDBS Web Distributed DataBase System万维网分布式数据库系统WDDM Wavelenth Division DeMultiplexer 波分去复用器WDL Wireless Data Link 无线数据链路WDM Wavelength Division Multiplexing 波分复用WDM-BU WDM Branching Units波分复用分支单元WDM-CCS WDM C

964、ross-Connect Switch波分复用交叉连接交换WDM-SM WDM Synchronously Modulated 波分复用同步调制WDMA Wavelength Division Multiple Access 波分多址接入WDP Wireless Datagram Protocol 无线数据报协议WDS Wireless Data Server无线数据服务器WDTS World Data Transmission Service 世界数据传输业务WebTV Web TeleVision 网络电视WFQ Weighted Fair Queuing加权公平队列算法WG WaveGu

965、ide 波导WGF Weakly Guiding Fiber 弱导光纤WGN White Gaussian Noise 白高斯噪音WIG Wireless Internet Gateway 无线因特网网关WIMA Wireless Integrated Multiple Access 无线综合多址接入WIN Wireless Intelligent Network 无线智能网WIN Worldwide Intelligent Network 全球智能网WISR Worldwide Internet Service Roadmap 全球因特网服务路径图WL Wideband Limiter 宽带

966、限幅器WLAN Wireless Local Area Network 无线局域网WLL Wireless Local Loop无线本地用户环路WML Wireless Markup Language 无线标记语言WNN Wavelet Neural Network 小波神经网络WOC Wireless Optical Communication 无线光通信WOFDM Wavelet Orthogonal FDM 子波正交频分复: 用WOM Write Only Memory 只写存储器WOR Wavelength Optimized Routing 波长优化路由选择WOS Web Opera

967、ting System Web*作系统WOS Wireless Office System 无线办公系统WOTAN Wavelength-agile Optical Transport and Access Network 波长灵活的光传送和接入网WP Word Processing 字处理WPC Wired Program Computer 插接程序计算机WR Wavelength Router 波长路由器WRED Weighted RED 力 口 权 REDWRN Wavelength Routing Network 波长路由选择网络WRN Wavelength Routing Node波

968、氏路由选择节点WRP Wireless Routing Protocol 无线路由选择协议WRR Weighted Round Robin 加权循环法WS Workstation 工作站WSC Wireless Switching Center 无线交换中心WSF Wide area Switch Fabric 广域交换阵列WSF Workstation Function 工作站功能WSM Wide-band Subscriber Module 宽带用户模块WSP Wireless Session Protocol 无线会话协议WSS Wireless Subscriber System 无线

969、用户系统WSS Workstation System 工作站系统WST Wide-band Subscriber Terminal 宽带用户终端WST Wireless Subscriber Terminal 无线用户终端WST World System Teletext全球图文电视系统WSU WLL Subscriber Unit无线本地环路用户单元WSXC Wavelength Selective CroSs-Connect 波长选择性交叉连接WTA Wireless Telephony Application 无线电话应用WTAI Wireless Telephone Applicati

970、on Interface 无线电话应用接口WTDMA Wavelength TDMA 波长 TDMAWTF W-Type Fiber W 型光纤WTL Wireless Transmission Layer 无线传输层WTLS Wireless Transport Layer Security 无线传输层安全机制WTP Wireless Transmission Protocol 无线传输协议WUS Wake Up Service 叫醒业务WUSMNG Wake Up Service MaNaGement 叫醒业务管理部分WVLAN Wireless Virtual LAN 无线虚拟局域网WV

971、P Working V P 工作的虚通道WVPN Wireless Virtual Private Network 无线虚拟专用网WWDMS World Wide Data Management System 全球数据管理系统WWW World Wide Web 万维网吐血推荐：通信英语缩语手册(X,Y,Z)XBS exchange Baseband Station 交换基带站XC CroSs Connect 交叉连接XC-TB CroSs-Connect TeslBed 交叉连接测试台XDAP eXecute Direct-Access Program 执行直接存取程序XDBG exchan

972、ge Data Bade Generator 交换数据库生成器XDSL. Digital Subscriber Line 各种数字用户线XDSS eXpert Decision Support System 专家决策支持系统XEC XBS Echo Controller交换基带站回声控制器XHTML extensible HyperText Markup Language 可扩展超文本标记语言XID exchange IDentification 交换机标识XML extensible Markup Language 可扩展标记语言XSSDU expedited Session Service

973、 Data Unit 加速会晤业务数据单元XTP eXpress Transfer Protocol 快速转换协议YBD Y-Branching Device Y 型分路器ZBTSI Zero Byte Time Slot Interchange 零字节时隙交换ZC Zone Center区域中心ZD Zero Defects 零缺陷ZD Zero Dispersion 零色散ZD-DFF Zero Dispersion-Dispersion Flatened Fiber 零色散- 色散平坦光纤ZDS Zero Defect Software 零缺陷软件ZDW Zero Dispersion Wavelength 零色散波长ZIP Zone Information Protocol 区域信息协议ZL Zero Line 基准线ZMA Zone Multicast Address 区(域)多播地址ZMDW Zero-Material-Dispersion Wavelength 零材料色散波长ZNC Zone Network Controller 区域网络控制器