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附录B缩略语及专用术语表缩略语英语解释中文解释AACCAccountCardCalling记帐卡呼叫ACMAddressCompleteMessage地址收全消息ADMAdd/DropMultiplexer分插复用器ADSLAsymmetricalDigitalSubscriberLine非对称数字用户线ALMALarm告警板AM/CMAdministrationModule/CommunicationModule管理模块ANAccessNetwork接入网APIApplicationProgramInterface应用程序接口ASLAnalogueSubscriberLine模拟用户ATAnalogTrunk模拟中继ATMAsynchronousTransferMode异步转移模式AUAccessUnit接入单元BBAMBackAdministerModule后管理模块BCCB-channelConnectControl承载通路连接控制BCMBasicCallManager基本呼叫管理BCSMBasicCallStateModel基本呼叫状态模块BHCABusyHourCallingAttempt忙时小时试呼次数BIOSBasicInput/OutputSystem基本输入输出系统BITSBuildingIntegratedTimingSupplysystem通信楼综合定时供给系统BRABasicRateAccess基本速率接入BRIBasicRateInterface基本速率接口CCASChannelAssociatedSignaling随路信令CASEComputerAuxiliarySoftwareEngineering计算机辅助软件工程CATCategory用户类别CATVCableTelevision有线电视CCAFCallControlAccessFunction呼叫控制接入功能CCAPCallControlAccessPoint呼叫控制接入点CCBCallControlblock呼叫控制块缩略语英语解释中文解释CCCCreditCardCalling信用卡呼叫CCFCallControlFunction呼叫控制功能CCFConditionalCallForwarding条件呼叫前转CCM通信控制模块CCS7CommonChannelSignalingNo.7七号公共信道信令CIDCallerIdentificationDisplay主叫号码显示CISC复杂指令集计算机CKM同步定时模块CMCommunicationModule通信模块CONFConferenceCalling会议呼叫CPMCenterProcessModule中央处理模块CPUCentralProcessingUnit中央处理器CNET中央交换网DDBDatabase数据库DBMSDatabaseManagementSystem数据库管理系统DDIDirectDiaing-In直接拨入DDNDataDigitalNetwork数字数据网DDSDirectlyDigitalSynthesize直接数字合成DRV双音多频收发及驱动板DSLDigitalSubscriberLine数字用户DSS1DigitalSubscriberSignalingNo.1一号数字用户信令协议DTDataTrunk数字中继DTEDataTerminalEquipment数据终端设备DTMDigitalTrunkModule数字中继接口板DTMFDualToneMulti-frequency双音多频收号器EEDPEventDetectionPoint事件检测点EMAEmergentMessageAutomaticTransmissionSystem双机倒换板ETExchangeTerminal交换设备终端FFAMFrontAdministerModule前管理模块FBIFiberInterfaceBoard局端光纤接口板FDDIFiberDistributedDataInterfaceFDDI光纤分布式数据接口缩略语英语解释中文解释FIM/CMFeatureInteractiveManagement&CallingManagement特征交互管理与呼叫管理FlashFLASHMEMORY闪速存储器FPHFreePhone被叫集中付费电话FSKFrequencyShiftKey移频键控FSMFinite-stateMachine有限状态机FTTBFiberToTheBuilding光纤到大楼FTTCFiberToTheCurb光纤到路边FTTEFiberToTheEquipment光纤到大楼FTTHFiberToTheHome光纤到家庭GGRQGeneralRequestMessage普通请求消息（TUP中）GSMGeneralForwardSet-upInformationMessage普通前向建立信息消息GUIGraphicsuserinterface图形用户界面HHDLCHigh-levelDataLinkControl高级数据链路控制HDSLHighSpeedDiditalSubscriberLine高速数字用户线HFCHybridFiberCoaxial光纤同轴混合HWHightWay交换网络母线HOFLHighspeedOpticFiberLink高速光纤链路IIAMInitialAddressMessage初始地址消息IAUInternetAccessUnit互联网接入单元IMMIntergratedManagementModule集成管理模块INIntelligentNetwork智能网INAPIntelligentNetworkApplicationProcedure智能网应用规程IPIntelligentPeripheral智能外设ISDNIntegratedServiceDigitalNetwork综合业务数字网ISMIntelligentSwitchingModule智能交换模块ISPInsideSeverProcessor内置服务处理板ISPInternetServiceProvider互联网服务提供商ISR服务中断程序ISUPISDNUserPartISDN用户部分ITUInternationalTelecommunicationsUnion国际电信同盟缩略语英语解释中文解释LLANLocalAreaNetwork局域网LAPLinkAccessProtocol链路层协议处理板LAPBLinkAccessProcedure(Balanced)链路接入规程LAPDLinkAccessProcedureontheD-channelD信道上链路接入规程LELocalExchange本地交换机LIM业务线路接口模块MMAPMobileApplicationPart移动应用部分MASMassCalling大众呼叫MEMMemory（数据）存储板MFCMultifrequencyCompelled多频互控MMLManMachineLanguage人机语言MPUMainProcessingUnit主机板MSTMultiplexSectionTermination复用段终端MTPMessageTransferPart消息转移部分MTKMagnetTrunk磁石中继NNCCNetcontrolcentre网络控制中心NETSwitchingNetworkboard交换网板NODNodecontrolboard节点控制板No.7CommonChannelSignalingNo.7NO.7公共信道信令NPNumberPortability号码移动性NTNetworkTerminal网络终端OOFLOpticFiberLink光纤链路OMAPOperations,MaintenanceandAdministrationPart操作维护管理部分OOPObject-OrientedProgramming面向对象的程序设计OPTOpticInterfaceBoard模块端（近距离）光接口板OSOperatingSystem操作系统OSIOpenSystemInterconnectReferenceModel开放式系统互联参考模型PPCMPulseCodeModulation脉码调制PDHPlesiochronousDigitalHierarchy准同步数字体系缩略语英语解释中文解释PHPacketHandler分组处理器PHIPacketHandlingInterface分组处理接口PLPPacketLayerProcedure组层规程POTSPlainOldTelephoneService普通电话业务PRAPrimaryRateAccess基群速率接入PRIPrimaryRateInterface基群速率接口PSPDNPacketSwitchedPublicDataNetwork分组交换公众数据网PSTNPublicSwitchedTelephoneNetwork公用电话交换网RRDBMSRelativeDatabaseManagementSystem关系数据厍管理系统RIMRemoteIntegratedModule远端一体化模块RISC精简指令集计算机RMRequirementManagement需求管理RMMResourceManagementMoudle资源管理模块ROMReadOnlyMemory只读存贮器RSARemoteSubscriberArea远端用户模块RSMRemoteSwitchingModule远端交换模块RSTRegeneratorSectionTerminal再生段终端SSAPIServiceAccessPointIdentifier业务接入点标识SBSSynchronousBackboneSystem华为同步骨干网商标SCCPSignalingConnectionControlPart信令连接控制部分SCFServiceControlFunction业务控制功能SCEServiceCreationEnvironment业务生成环境SDLSpecificationandDescriptionLanguage特性描述语言SCPServiceControlPoint业务控制点SDHSynchronousDigitalHirearchy同步数字体系SDPServiceDataPoint业务数据点SECSDHEquipmentClockSDH设备时钟SIGDigitalToneSignalUnit数字音信号板SLPIServiceLogicProcessingInstance业务逻辑程序实例SMSwitchingModule交换模块SMAPServiceManagementAccessPoint业务管理接入点SMCPServiceManagementControlPoint业务管理控制点缩略语英语解释中文解释SMPServiceManagementPoint业务管理点SMSServiceManagementSystem业务管理系统SNTSingalconnectNetwork信令交换网SPSignalingPoint信令点SPMSignalingSystemProcessingModule信令系统处理模块SPMServiceProcessingModule业务处理模块SRFSpecializedResourceFunction专用资源功能SRMSpecialResourceModule专用资源模块STPSignalingTransferPoint信令转接点SSAPServiceSwitchingAccessPoint业务交换接入点SSCPServiceswitchingControlpoint业务交换控制点SSFServiceswitchingfunction业务交换功能SSPServiceswitchingpoint业务交换点ST