简称全称中文3RRegenration, Reshaping, Retiming再生,重整形和重定时AAAdaptive Antenna自适应天线ADFEAutomatic Decree Feedback Equalizer自适应判决反馈均衡器ADMAdd Drop Multiplexer分插复用器ADPCMAdaptive Differential Pulse Code Modulation自适应脉冲编码调至ADSLAsymmetric Digital Subscriber Line非对称数字用户线AGCAutomatic Gain Control自动增益控制AMIAlternate Mark Inversion信号交替反转码AONActive Optical Network有源光网络AONAll Optical Net全光网AOWCAll Optical Wave Converter全光波长转换器APDAvalanche Diode雪崩光电二极管APONATM Passive Optical NetworkATM无源光网络ASKAmplitude Shift Keying振幅键控ATPCAutomatic Transfer Power Control自动发信功率控制AUAdministrative Unit管理单元AUGAdministrative Unit Group管理单元组AWFAll Wave Fiber全波光纤BABooster〔power〕 Amplifier光功率放大器BBERBackground Block Error Ratio背景误块比BluetoothBluetooth蓝牙BOSABi-directional Optical Sub-Assembly单纤双向光组件BRABasic Rate Access基本速率接入CATVmunity Antenna Television有线电视C BandC Band波带CCSAChina munications Standards Association中国通信标准化协会CDRClock Data Recovery始终数据恢复CNRCarrier to Noise Ratio载噪比CPCross Polarization交叉极化CSMA/CACarrier Sense Multiple Access with Collision Avoidance载波侦听多址接入/避免冲撞协议CSMA/CDCarrier Sense Multiple Access with Collision Detection载波侦听多址接入/碰撞检测协议CSMFmon Single Mode Fiber单模光纤DADepersion Accormodation色散管理DBADynamic Bandwidth Allocation动态带宽分配DCFDispersion pensating Fiber色散补偿单模光纤DCNData munications network数据通信网DDNDigital data network数字数据网DFFDispersion-flattened Fiber色散平坦光纤DLCDigital Loop Carrier数字环路载波DPSK差分相移键控DPTDynamic Packet Transport动态包传输技术DQPSK差分正交相位调制DRDiversity Receiver分集接收DSFDispersion-Shifted Fiber色散位移光纤DSLDigital Subscriber Line数字用户环线DSTMDynamic Synchronous Transfer Mode动态同步传输模式DWDMDense Wavelength Division Multiplexing密集波分复用DXCDigital Cross Connect Equipment数字交叉连接器EAElectricity Absorb Modulation电吸收调制器EBError Block误块ECCEmbedded Control Channel嵌入控制通路EDFAErbium-Doped Fiber Amplifier掺铒光纤放大器EDFLErbium-Doped Fiber Laser掺铒光纤激光器EMCElectro-Magnetic promise电磁兼容EPONEthernet Passive Optical Network以太网无源光网络ESErrored Second误块秒ESRErrored Second Ratio误块秒比FDMAFrequency Division Multiple Access频分多址接入FECForward Error Correction前向纠错FSANFull Service Access NetworkGPON 提出者FTTBFiber to the Building光纤到大楼FTTCFiber to the Curb光纤到路边FTTHFiber to the Home光纤到户FWMFour-Wave Mixing四波混频FWHMFull Width at Half Maximum半高全宽GEGigabit Ethernet千兆以太网技术GIFGraded Index Fiber渐变型多模光纤GS-EDFAGain Shifed Erbium-doped Fiber Amplifier增益平移掺铒光纤放大器GVDGroup Veloctiy Dispersion群速度色散HPFHigh Pass Filter高通滤波器HRDSHypothetical Reference Digital Section假设参考数字段IDENIntegrated Digital Enhanced Networks数字集群调度专网IDLCIntegrated DLC综合数字环路载波IPInetnet Protocoll互联网协议ISDNIntegrate Service Digital Network综合业务数字网K BandK BandK波段Ku BandKu BandKu波段LALine Amplifier光线路放大器LANLocal area network局域网LANELAN Emulation局域网仿真LEAFLarge Effective Area Fiber大有效面积光纤LMDSLocal Multipoint Distribution Service本地多点分配业务LOFLoss of Frame帧丢失LOPLoss of Pointer指针丢失LOSLoss of Signal光信号丢失MACMedium Access Control媒体访问控制MIModulation Instability调制不稳定性MLCMMulti-Level Coded Modulation多电平编码调制MMDSMultichannel Multipoint Distribution Service多信道多点分配业务MMFMulti Mode Fiber多模光纤MQAMM Quadrature Amplitude Modulation多进制正交幅度调制MSOHMultiplexer Section Overhead复用段开销MSPMultiplexer Section Protection复用段保护MUXMUltipleX复用MVDSMultipoint Video Distribution Service多点视频分配业务MZMach-Zehnder马赫增德尔调制器NANumerical Aperture、Not Applicable数值孔径、不适用NCNetwork Connection网络连接NENetwork Element Layer网络单元NELNetwork Element Layer网元层NMLNetwork Management Layer网络管理层NNINetwork Node Interface网络节点接口NRZ非归零码NZDSFNon Zero Dispersion Shifted Fiber非零色散位移光纤OA&MOperations, Administration and Maintenance操作、管理和维护OADMOptical Add Drop Multiplexer广播分插复用器OANOptical Access Network光接入网OBDOptical Branching Device光分路器ODMOptical Division Multiplexer光分用器ODNOptical Distribution Network光分配网络ODTROptical Time Domain Reflectometer光时域反射仪OFAOptical Fiber Amplifier光纤放大器OFSOut of Frame Second帧失步秒OLTOptical Line Terminal光线路终端OMOptical Multiplex光复用OMNOptical Manager Network光传送网管理网OMSPOptical Multiplex Section Protect光复用段保护ONUOptical Network Unit光网络单元ONTOptical Network Terminal光网络终端OOFOut of Frame帧失步OSAOptical sub-assembly光组件OSCOptical Supervisory Channel监控xindaoO-SNCPOptical Subnetwork Connection Protection光子网连接保护OSNROptical Signal to Noise Ratio光信噪比OTDMOptical Time Division Multiplexing光时分复用OTDROptical Time Domain Reflectmeter光时域反射器OTNOptical Transmission Net光传送网OTUOptical T。