《sdh与pdh传送网英语词汇》由会员分享，可在线阅读，更多相关《sdh与pdh传送网英语词汇（13页珍藏版）》请在金锄头文库上搜索。
1、SDH 与 PDH 传送网英语词汇Able and disable 使能和止能Abstract syntax notion one (ASN.1) 抽象语法标记 1Access Group(AG) 接入组Access pont (AP) 接入点，访问点Access point identifier (APD) 接入点识别符Acknowledged information transfer service (AITS) 确认式信息传送服务Adaptation function 适配功能Add and drop multiplexer (ADM) 分插复用器Administration unit
2、(AU) 管理单元Administration unit alarm indication signal (AUAIS)管理单元告警指示信号Administration unit group (AUG) 管理单元组Administration unit loss of pointer (AULOP) 管理单元指针丢失Administration unit pointer (AUPTR) 管理单元指针Agent (A) 代理Alarm indication signal (AIS) 告警指示信号Alignment jitter 定位抖动Amplified spontaneous emission
3、 (ASE) 放大的自发辐射Anomaly 异常Application process (AP) 应用进程Application protocol data unit (APDU) 应用协议数据单元Application service element (ASE) 应用服务单元Association control service element (ACSE) 联系控制服务单元Asynchronous transfer mode (ATM) 异步传递(转移)模式Automatic protection switching (APS) 自动保护倒换Background block error (
4、BBE) 背景误块，背景差错块Background block error ratio (BBER) 背景误块比，背景差错块比Bit error ratio (BER) 误码率,误比特率，比特差错比Bit interleaved parity 比特间插奇偶校验Bit interleaved parity n (BIPn) code 比特间插奇偶校验 N 位码Broadband ISDN (BISDN) 宽带综合业务数字网Bui lding integrated timing system (BITS) 大楼综合定时供给系统Byte interleaving and disinterleavin
5、g 字节间插和消间插Cell 信元（小区）Cell header 信头Chirping 啁啾声Circuit layer network 电路层网络Client 客户端Client network 客户网，顾主网Client/server relationship 客户/服务者关系Coding violation (CV) 编码违例Common management information protocol (CMIP) 公用管理信息协议Common management information service (CMIS) 公用管理信息服务Common management informat
6、ion service element (CMISE)公用管理信息服务单元Connection confirm (CC) 连接证实Connection oriented network layer protocol (CONP) 面向连接的网络层协议Connection point (CP) 连接点Connection request (CR) 连接请求Connectionless network layer protocol (CLNP) 无连接的网络层协议Connectionless network layer service (CLNS) 无连接的网络层服务Consecutive sev
7、erely errored seconds (CSES) 连续严重误块秒Container (C) 容器Cutoff wavelength 截止波长Data communications channel (DCC) 数据通信通路Data communications netwrok (DCN) 数据通信网Default 默认值，缺省值Defect 缺陷Defect second (DS) 缺陷秒Descramble 解扰Differential group delay (DGD) 微分群时延Digit sequence integrity (DSI) 数字序列完整性Digital cross
8、connect equipment (DXC) 数字交叉连接设备Dispersion accommodation (DA) 色散调节Dispersion shift single mode fiber (DSM) 色散位移单模光纤Dispersion supported transmission (DST) 色散支持传输Distributed feedback (DSB) saser 分布反馈激光器Distributed queue dual bus 分布式排队双总线Download and upload 下载和上载Element management system (EMS) 网元管理系统E
9、mbedded control channel (ECC) 嵌入控制通路End system 末端系统Error detection code (EDC) 差错检测码Errored block (EB) 误块Errored block count (EBC) 误块计数Errored second (ES) 误码秒，误块秒Errored second ratio (ESR) 误码秒比，误块秒比Extinction ratio (EX) 消光比Failure 失效Failure count (FC) 失效次数Faihure per billion hours of operation (FTT)
10、菲特Far end background block error (FBBE) 远端背景块差错Far end block error (FEBE) 远端块差错Far end errored second (FES) 远端误块秒Fault 故障Fiber distributed data interface (FDDI) 光纤分布式数据接口Floating mode 浮动模式Fourfiber MS shared protection ring 四纤双向复用段共享保护环Frame alignment signal (FAS) 帧定位信号Frame loss second (FLS) 帧丢失秒Fu
11、nction unit (FU) 功能单元Gateway network element (GNE) 网关，网间接口单元Grooming and consolidation 疏导和合并Header error check (HEC) 信头差错校验Higher order (HO) 高阶Higher order assembler (HOA) 高阶组装Higher order connection supervision (HCS) 高阶连接监控Higher order interface (HOI) 高阶接口Higher order path (HP) 高阶通道Higher order pat
12、h adaptation (HPA) 高阶通道适配Higher order path connection (HPC) 高阶通道连接Higher order path network connection (HOP NC) 高阶通道网络连接Higher order path overhead (HPOH) 高阶通道开销Higher order path overhead monitor (HPOM) 高阶通道开销监视Higher order path payload label mismatch (HPPLM) 高阶通道净荷标记失配Higher order path protection (H
13、PP) 高阶通道保护Higher order path remote defect indication (HPRDI) 高阶通道远端缺陷指示Higher order path supervisory unequipped temination (HSUT)高阶通道监控未装载终端Higher order path tandem connection adaptation (HTCA) 高阶通道串联连接适配Higher order path tandem connection monitor (HTCM) 高阶通道串联连接监视Higher order path tandem connection
14、 temination (HTCT) 高阶通道串联连接终端Higher order path termination (HPT) 高阶通道终端Higher order path trace identification mismatch (HPTIM) 高阶通道跟踪识别失配Higher order path unequipped (HPUNEQ) 高阶通道未装载Higher order virtual container (HOVC) 高阶虚容器Hold off time 拖延时间Holdover mode 保持模式Hypothetical reference connection (HRX)
15、 假设参考连接Hypothetical reference digital link (HRDL) 假设参考数字链路Hypothetical reference digital section (HRDS) 假设参考数字段Hypothetical reference path (HRP) 假设参考通道Information model (IM) 信息模型Inherent monitoring 固有监视Intemediate system (IS) 中间系统Intemational gateway (IG) 国际接口局Intermational organication for standard
16、ization (ISO) 国际标准化组织Intersymbol interference (ISI) 码间干扰Interworking function unit (IFU) 互通功能单元Interworking protocol (IP) 互通协议Intrusive monitoring 介入监视Jitter tolerance 抖动容限Jitter gain 抖动增益Label 标记Layening 分层Layer network 层网络Line temination equipment (LT) 线路终端设备Link 链路Link access procedure on balanced (LAPB) 平衡型链路接入规程Link access procedure on dchannel (LAPD) 通路链路接入规程Link connection (LC) 链路连接L
