附录E 专用词汇及缩略语（Commdesign_OptiX OSN 9500技术手册-产品概述分册）.doc

OptiX OSN 9500智能光交换系统 技术手册产品概述分册目 录目 录附录 E 专用词汇及缩略语 E-1iOptiX OSN 9500智能光交换系统 技术手册产品概述分册附录 E 专用词汇及缩略语附录 E 专用词汇及缩略语缩略语英语解释中文解释AAISAlarm Indication Signal告警指示信号ATMAsynchronous Transfer Mode异步转移模式AUAdministrative Unit管理单元APSAutomatic Protection Switch自动保护切换AMAdministration Module设备管理模块ASONAutomatically Switched Optical Network自动交换光网络ASTNAutomatically Switched Transport Network自动交换传送网BBITSBuilding Integrated Timing Supply system通信楼综合定时供给系统BOMBill of Material物料清单BIOSBasic Input/Output System基本输入/输出系统BERBit Error Rate误码率CCMMCapability Maturity Model能力成熟度模型CPUCenter Processing Unit中央处理单元CMConfiguration Management配置管理CR-LDPConstrained Route - Label Distribution Protocol约束路由标签分发协议CSPFConstrained Shortest Path First基于约束的最短路径优先DDCDirect Current直流（电）DCCData Communication Channel数据通信信道DCFDispersion Compensation Fiber色散补偿光纤DCGDispersion Compensation Grating色散补偿光栅DCMDispersion Compensation Module色散补偿模块DCUDispersion Compensation Unit色散补偿板DIPDual-In-line Package双列直插式封装DNIDual Node Interconnection双节点互连DWDMDense Wavelength Division Multiplexing密集波分复用DXCDigital Cross Connect System数字交叉连接系统EECCEmbedded Control Channel嵌入控制通路EDFAErbium-Doped Fiber Amplifier掺铒光纤放大器EMCElectro Magnetic Compatibility电磁兼容性EMIElectroMagnetic Interference电磁干扰EMPUElectromechanical Information Processing Board机电信息处理板ENEnd Node末端节点ESDElectrostatic Discharge静电释放ETSEuropean Telecommunication Standard欧洲电信标准； FFDDIFiber Distributed Data Interface光纤分布（式）数据接口FPGAField Programmable Gate Array现场可编程门阵列GGEGigabit Ethernet千兆比特以太网GMPLSGeneralized Multi-Protocol Label Switching通用多协议标记交换GNDGround接地,地HHDLCHigh level Data Link Control; 高级数据链路控制（规程）； HPHigher Order Path高阶通路/高阶通道HPTHigher Order Path Termination高阶通路终结IIEEEInstitute of Electrical and Electronics Engineers电气和电子工程师学会[美]IPInternet Protocol互联网协议ITU-TInternational Telecommunication Union - Telecommunication Standardization Sector国际电信联盟-电信标准部IONIntelligent Optical Network智能光网络LLANLocal Area Network局域网，本地网LAPSLink Access Procedure-SDH链路接入规程-SDHLCTLocal Craft Terminal本地维护终端LMPLink Management Protocol链路管理协议LOFLoss Of Frame帧丢失LOPLoss of Pointer指针丢失LOSLoss Of Signal信号丢失MMADMMulti Add and Drop Multiplexer多分叉复用器MANMetropolitan-Area Network城域网MBUSMaintenance BUS维护总线MCFMessage Communication Function消息通信功能MESHMesh网格MLMMulti-Longitudinal Mode (laser)多纵模（激光器）MPI-RMain Path Interface at the Receiver主通路接收接口MPI-SMain Path Interface at the Transmitter主通路发送接口MPLSMultiprotocol Label Switching多协议标记交换MSMultiplex Section复用段MSAMultiplex Section Adaptation复用段适配MSOHMultiplex Section Overhead复用段开销MSPMultiplexer Section Protection复用段保护MSTMultiplex Section Termination复用段终结（接）MSTPMulti-Service Transmission Platform多业务传输平台NNANetwork Address网络地址NNINetwork Network Interface网络与网络接口NRZNon Return to Zero code非归零码 OOAM&POperation, Administration, Maintenance and Provision运行管理和维护OCSOptical Core Switching光核心交换ODFOptical Distribution Frame光配线架OIFOptical Internetworking Forum光互连论坛OOFOut of Frame失帧OSIOpen Systems Interconnection开放系统互连模型OSNOptical Switch Network智能光交换网络OSPFOpen Shortest Path First开放最短路径优先OTNOptical Transmission Network光传输网OVPNOptical Virtual Private Network虚拟私有光网络PPGNDProtection Ground保护地PHYPhysical Sublayer & Physical Layer物理子层,物理层PIUPower Interface Unit电源接口单元POHPath Overhead通道开销、通路开销PPPPoint-to-Point Protocol端对端协议POSPacket Over SDHSDH承载数据包PWMPulse-Width Modulation脉宽调制RRDIRemote Defect Indication远端缺陷（故障）指示RSOHRegenerator Section Overhead再生段开销RSTRegenerator Section Termination再生段终结RSVP-TERSVP with Traffic Engineering extensions针对流量工程扩展的资源预留协议SSBSSynchronous Information Backbone System同步信息骨干系统SCCSystem Control & Communication Unit系统控制与通信板SDHSynchronous Digital Hierarchy同步数字系列SEMFSynchronous Equipment Management Function同步设备管理功能SETSSynchronous Equipment Timing Source同步设备定时源SLAService Level Agreement业务等级协定SLMSingle Longitudinal Mode单纵模SNCPSub-Network Connection Protection子网连接保护SOHSection Overhead段开销SPISDH physical interface同步数字系列物理接口； SRAMStatic Random Access Memory静态随机（存取）存储器SSMSynchronization Status Message同步状态消息STGSynchronous Timing Generator同步定时发生器STM-1SDH Transport Module -1SDH传输模块 -1STM-16SDH Transport Module -16SDH传输模块 -16STM-4SDH Transport Module -4SDH传输模块 -4STM-64SDH Transport Module -64SDH传输模块 -64TTCPTransmission Control Protocol传输控制协议TMNTelecommunications Management Network电信管理网TUTributary Unit支路单元。