移动通信缩略语表

缩略语表A/DAnalogue-Digitalconverter模-数转换器AABAutomaticAlternativeBilling自动更换记帐ABDAbbreviatedDialing缩位拨号ACAlternatingCurrent交流电ACAudioCodec音频编解码器ACBAccessBarredSignal接入拒绝信号ACBAccessControlBlock访问控制块ACBAutomaticCallBack自动回叫ACCAccountCardCalling记帐卡呼叫ACCAutomaticCongestionControlInformationMessage自动拥塞控制信息消息ACDAutomaticCallDistribution自动话务分配ACDAutoCallDistributor排队机ACKAcknowledgement数据证实ACMAddressCompleteMessage地址全消息ADCAdviceofCharge收费通知ADIAddressIncompleteSignal地址不全信号ADMAddDropMultiplexer分插复用器ADP排队机语音处理卡ADPCMAdaptiveDifferentialPulseCodeModulation自适应差分脉冲编码调制ADSLAsymmetricalDigitalSubscriberLine非对称数字用户线AEApplicationEntity应用实体ALMAlarmboard告警板AMAdministrationModule管理模块AM/CMAdministrationModule/CommunicationModule管理和通信模块ANAccessNetwork接入网ANCAnswerSignal,Charge应答信号,计费ANMAnswer被叫用户的响应(摘机)ANNAnswerSignal,NoCharge应答信号,免费AN-NMSAccessNetwork-NetworkManagementSystem接入网网管系统ANSIAmericanNationalStandardInstitute美国国家标准协会ANUAnswerSignal,Unqualified应答信号,计费未说明APApplicationProcess应用过程APC排队机座席通信板(座席侧)APIApplicationProgramInterface应用程序接口ASEApplicationServiceElement应用业务单元ASICApplicationSpecificIntegratedCircuit专用集成电路ASLAnalogSubscriberLineboard模拟用户电路板ATActiveTester主测系统ATAnalogTrunk模拟中继AT0DCloopanalogtrunk直流环路模拟中继AT22wireanalogtrunk二线模拟中继AT44wirecarrieranalogtrunk四线载波模拟中继ATB模拟中继接口框ATMAsynchronousTransferMode异步转移模式ATTAttendant话务员AUAccessUnit(ISDN)接入单元AUAdaptationUnit适配单元AUCAuthenticationCenter鉴权中心AUTCAuthentication鉴权(验证)AUTZAuthorizationCode鉴权码AVCAudioVisualCommunication音频视频通信AVM语音邮箱接口板BAMBackAdministrationModule后管理模块BASBit-rateAllocationSignal比特率分配信号BCDBinaryCodedDecimal二进制编码的十进制BCHBCHBCH算法BCMBasicCallManager基本呼叫管理BCPBasicCallProcessing基本呼叫处理BCSMBasicCallStateModel基本呼叫状态模块BHCABusyHourCallAttempt忙时试呼次数BIBBackwardIndicatorBit后向表示语比特BIOSBasicInput/OutputSystem基本输入/输出系统BITSBuildingIntegratedTimingSupplySystem通信楼综合定时供给系统BLABlocking-AcknowledgementSignal闭塞证实信号BLOBlockingSignal闭塞信号BMLBusinessManagementLayer事务管理层BMPBillManagementPoint记帐管理点BRABasicRateAccess基本速率接入BRABasicRateAdaptation基本速率适配BRIBasicRateInterface基本速率接口BSBaseStation基站BSCBaseStationController基站控制器BSMBackwardSet-upMessage后向建立消息BSNBackwardSequenceNumber后向序号BSSAPBaseStationSubsystemApplicationPart基站子系统应用部分BSSAPBaseStationSubsystemApplicationProtocol基站子系统应用协议BTSBasestationTransmissionSystem基站传输系统BUS总线C&C08华为交换机商标CAMACentralizedAutomaticMessageAccounting集中式自动电话计费CAPCarrierlessAmplitudePhaseModulation无载波幅调相技术CASChannelAssociatedSignaling随路信令CASEComputerAuxiliarySoftwareEngineering计算机辅助软件工程CATCategory用户类别CATVCableTV有线电视CBKClear-BackSignal后向拆线信号CCCallControl呼叫控制CCConnectionConfirm连接确认CCAFCallControlAgentFunction呼叫控制接入功能CCAPCallControlAgentPoint呼叫控制接入点CCB呼叫处理模块CCBSCompletionofCalltoBusySubscriber完成对忙用户的呼叫CCCCreditCallingCard信用卡呼叫CCFCallControlFunction呼叫控制功能CCFContinuity-FailureSignal导通故障信号CCLCallingPartyClearSignal主叫用户挂机信号CCMCircuitSupervisionMessage电路监视消息CCRContinuityCheckRequest导通测试的请求CCS7CommonChannelSignalingNo.7No.7公共信道信令CDCallDistribution呼叫分配CDMACodeDivisionMultipleAddressing码分多址CENTREXCentrex虚拟用户交换机业务CEUCircuitEmulationUnit电路仿真单元CFCallForwarding呼叫前转CFBCallForwardingonBusy呼叫遇忙前转CFCCallForwardingonBusy/Don'tAnswer遇忙/无应答呼叫前转CFLCall-FailureSignal呼叫故障信号CFNRCallForwardingNon-Reply无应答呼叫前转CFUCallForwardingUnconditional无条件呼叫前转CGBCircuitGroupBlocking电路群闭塞的请求CGBACircuitGroupBlockingACK电路群闭塞的证实CGCCircuit-Group-CongestionSignal电路群拥塞信号CGUACircuitGroupUnblockingACK电路群闭塞解除证实CHACallHoldWithAnnouncement具有通知的呼叫保持CHGChargingMessage计费消息CICCircuitIdentificationCode电路识别码CIDCallInstanceData呼叫实例数据CIDCallerIdentificationDisplay主叫号码显示CIDFPCallInstanceDataFieldPointer呼叫实例数据字段指示语CIFCommonIntermediateFormat通用中间图像格式C-INAPChina-IntelligentNetworkApplicationProtocol中国智能网应用规程CKCheckBit校验位CK2二级时钟板CK3三级时钟板CKB时钟框CKB时钟框母板CLDCalledNumber被叫号码CLFClear-ForwardSignal前向拆线信号CLICallingLineIdentification主叫线识别CLIPCallingLineIdentificationPresentation主叫线识别显示CLIRCallingLineIdentificationRestriction主叫线识别限制CMCallManager呼叫管理CMControlMemory控制存贮器CMCommunicationModule通信模块CMCCallModificationCompleted呼叫修改完成CMIPCommonManagementInformationProtocol公共管理信息协议CMPCustomerManagementPoint客户管理点CMRCallModificationRequest呼叫修改请求CMRJCallModificationReject呼叫修改拒绝CNMCircuitNetworkManagementMessage电路网管理消息COCConsultationCalling协商呼叫CODECCoder/decoder编码/解码器COLPConnectedLineIdentificationPresentation被叫线识别显示COLRConnectedLineIdentificationRestriction被叫线识别限制CONConferenceCalling会议呼叫CONConnect连接(具有ACM+ANM的功能)CONFConferenceCalling会议呼叫COTContinuity通知话路导通测试已结束COTContinuitySignal导通信号CPGCallProgress呼叫进展CPMCustomerProcessManagement客户进行管理CPU在CC08交换机上用于表示各电路板上的微处理器CQMCircuitGroupQuery电路群询问CQRCircuitGroupQueryResponse电路群询问响应CRConnectionRequest连接请求CRACustomizedRecordedAnnouncement客户规定的记录通知CRCCyclicRedundancyCheck循环冗余校验CRDCallReroutingDistribution重选呼叫路由CREFConnectionRefused拒绝连接CRFConnectionRelatedFunction连接相关功能CRGCustomizedRinging客户规定的振铃CS-1CapabilitySet-1能力集-1CSLComponentSublayer成份子层CSMCallSupervisionMessage呼叫监视消息CTCallTransfer呼叫转移CT0电脑话务员电路板CTNCentralTNetboard中心交换网板CTSCleartoSend清除发送CUGClosedUserGroup闭合用户群CWCallWaiting呼叫等待CWIDCallWaitIdentification呼叫等待识别D/ADigital-AnalogueConverter数-模转换器DBMSDatabasemanagementsystem数据库管理系统DCDirectCurrent直流电DCDCsignaling直流信令DCEDataCircuitEquipment数据电路设备DCFDataCommunicationFunction数据通信功能DCMDigitalCommunicationMultiplex数字通信复用DCNDataCommunicationNetwork数据通信网DCNDigitalCommunicationNetwork数字通信网DCRDestinationCallRouting按目标选择呼叫路由DCTDiscreteCosineTransform离散余弦变换DDIDirectDialing-In直接拨入DDLDataDefinitionLibrary数据定义库DDNDigitalDataNetwork数字数据网DDSDigitalDataService数字数据业务DECTDigitalEuropeanCordlessTelephone欧洲数字无绳电话DET摘机检测DHADialogueHandling对话处理DHWDownHighWay下行母线DIDDirectInwardDialing直接拨入内部分机DLDigitalLinesignaling数字线路信令DLCIData-LinkConnectionIdentifier数据链路连接标识符DLLDigitalLocalLine数字本地线路DMDisconnectMode通知多帧链路释放DMLDataManipulationLibrary数据操作库DMTDiscreteMulti-Tone离散多频音(线路编码技术)DNHRDynamicNon-HierarchicalRouting动态无级路由选择DOD1DirectOutwardDialing-1听一次拨号音直接拨出DOD2DirectOutwardDialing-2听二次拨号音直接拨出DPDetectionPoint检测点DPDialPulse脉冲拨号DPCDestinationPointCode目的地信令点编码DPNDigitalPathnotProvidedSignal不提供信号的数字通路DRAMDynamicRandomAccessMemory动态随机存储器DRB排队机集中收号框DRDMSDistributedRelationDataBaseManagementSystem分布式关系数据库管理系统DRVDTMF收发及驱动板DSLDigitalSubscriberLineboard数字用户板DSMDigitalSwitchingModule数字交换模块DSPDigitalSignalProcessor数字信号处理器DSS1DigitalSubscriberSignalingNo.11号数字用户信令协议DTDigitalTrunk数字中继DT1DataForm1数据形式1DT2DataForm2数据形式2DTEDataTerminalEquipment数据终端设备DTEDataTransmissionEquipment数据传输设备DTMDigitalTrunkModule数字中继接口板DTM-30B+D30B+D信令接口板DTMFDualToneMulti-Frequency双音多频(收号器)DTM-No.7No.7信令链路接口板DTM-PHI分组接口板DTM-V5.2V5.2接口板DTVDigital,TelephoneandVideo数字、电话和视频DUPDataUserPart数据用户部分DUPDestinationUserPrompter提醒被叫用户DXCDigitalCrossingConnection数字交叉连接E/MEar/MouthTrunkE/M中继板E2PROMElectrically-ErasableProgrammableROM电可擦可编程只读存储器EAExpeditedDataAcknowledgment加速数据证实EAUEthernetAccessUnit以太网接入单元EDExpeditedData加速数据EDPEventDetectionPoint事件检测点EFElementaryFunction单元功能EIREquipmentIdentificationRegister设备识别寄存器EMAEmergencyMessageAutomaticTransmissionsystem双机切换板EMLElementManagementLayer网元管理层EPLDErasableProgrammablelogicDevice可擦可编程逻辑器件EPROMErasableProgrammableReadOnlyMemory电可编程只读存储器ERRProtocolDataUnitError协议数据单元错误ETExchangeTerminal交换设备终端ETS华为无线接入商标ETSExpandedTrunkingSystem扩展集群系统ETSIEuropeanTelecommunicationsStandardsInstitute欧洲电信标准协会EUMExtendedUnsuccessfulBackwardSet-upInformationMessage扩充后向建立不成功信息消息FFlag标志码FAAFacilityAccepted性能请求接受FAMForwardaddressmessage前向地址消息FAMFrontAdministrationModule前管理模块FARFacilityRequest性能请求FASFiberAccessSystem光纤接入系统FASFrameAlignmentSignal帧定位信号FBIFiberInterfaceboard光纤接口板(局端)FDDIFiberDistributedDataInterface光纤分布式数据接口FDMAFrequencyDivisionMultipleAddressing频分多址FEFunctionEntity功能实体FEAFunctionEntityAction功能实体动作FEAMFunctionEntityAccessManager功能实体接入管理FFSKFastFrequency-ShiftKeying快速频移键控FHFrameHandler帧处理器FIBForwardIndicatorBit前向指示比特FIMFeatureInteractionsManager特征交互作用管理FIM/CMFeatureInteractiveManagement&CallingManagement特征交互管理与呼叫管理FISUFill-inSignalUnit填充信号单元FMFlashMemory闪速存储器FMDFollow-meDiversion跟我转移FMMFiniteMessageMachine有限消息机FNFunctionNode功能节点FOTForward-TransferSignal前向转移信号FPGAFieldProgrammableGateArray现场可编程门阵列FPHFreePhone被叫集中付费(即800号业务)FRFrameRelay帧中继FRJFacilityReject性能请求拒绝FRUFrameRelayUnit帧中继单元FSKFrequencyShiftKey移频键控FSMFiniteStateMachine有限状态机FSMForwardset-upmessage前向建立消息FSNForwardSequenceNumber前向序号FTTBFiberToTheBuilding光纤到大楼FTTCFibertotheCurb光纤到路边GAPCallGapping呼叫间隙GDTGlobalDataTable全局数据分布描述表GMSKGaussianMSK高斯最小频移键控GPSGlobePositioningSystem全球定位系统GRACircuitGroupReset-AcknowledgementMessage电路群复原证实消息GRMCircuitGroupSupervisionMessages电路群监视消息GRQGeneralRequestMessage一般请求消息GRSCircuitGroupResetMessage电路群复原消息GSLGlobalServiceLogic总体业务逻辑GSMGeneralforwardSet-upinformationMessage一般前向建立信息消息GSMGlobeSystemforMobileCommunication全球移动通信系统GTGlobalTitle全局码GTTGlobalTitleTranslation全局码翻译GUIGraphicUserInterface图形用户界面HBAHardwareFailureOrientedGroupBlocking-AcknowledgementMessage面向硬件故障的群闭塞证实消息HDLCHighLevelDigitalLinkControlProcedure高级数字链路控制规程HDSLHighpeedDigitalSubscriberLine高速数字用户线HDTVHighDefinitionTV高清晰度电视HGBHardwareFailureOrientedGroupBlockingMessage面向硬件故障的群闭塞消息HGUHardwareFailureOrientedGroupUnblockingMessage面向硬件故障的群闭塞解除消息HLRHomeLocationRegister归属位置寄存器HMAHumanMachineAdaption人机适配HOFLHighspeedOpticFiberLink高速光纤链路HOLDCallHold呼叫保持HSCXHighLevelSerialCommunicationControllerWithExtendedFeatureAndFunctionality具有扩展特性和功能的高级串行通信控制器HSTPHighLevelSignalingTransferPoint高级信令转接点HUAHardwareFailureOrientedGroupUnblocking-AcknowledgementMessage面向硬件故障的群闭塞解除证实消息HWHighWay(交换网络的)母线IAIInitialAddressMessagewithAdditionalInformation带有附加信息的初始地址消息IAMInitialAddressMessage起始地址消息ICFInformationConversionFunction信息转换功能INIntelligentNetwork智能网INAPIntelligentNetworkApplicationProcedure智能网应用规程INCMIntelligentNetworkConceptualModel智能网概念模型INCS-1IntelligentNetworkCapabilitySet-1智能网能力集第1阶段INFInformation信息INRInformationRequest信息的请求IN-SMIN-SwitchingManager智能网交换管理InternetInteractiveNetwork交互式网络IntessIntelligentServiceSystem智能业务系统IPIntelligentPeripherals智能外设ISDNIntegratedServiceDigitalNetwork综合业务数字网ISPInterimInter-switchSignalingProtocol网间、内交换信令协议ISPBXISDNPBXISDN用户交换机ISRInterrupterServiceRoutine中断服务程序ISUPISDNUserPartISDN用户部分ITInactivityTest不活动性测试ITUImplementationUnderTest被测系统ITU-TInternationalTelecommunicationUnion-TelecommunicationStandardizationSector国际电信联盟电信标准部LANLocalAreaNetwork局域网LAPBLinkAccessProcedure(Balanced)链路接入规程(平衡式)LAPDLinkAccessProcedureontheD-ChannelD信道链路接入规程LEDLightEmittingDiode发光二级管LHLineHunting寻线LIMCallLimit呼叫限制LOFLLowspeedOpticFiberLink低速光纤链路LOGCallLogging呼叫记录LOSLine-Out-of-ServiceSignal线路失效信号LPULinkProcessUnit链路处理单元LSLocalStation本地局LSSULinkStatusSignalUnit链路状态信号单元LSTPLowLevelSignalingTransferPoint低级信令转接点MACFMultipleAssociationControlFunction多重联系控制功能MAFManagementApplicationFunction管理应用功能MALMaliciousCallIdentificationSignal恶意呼叫识别信号MAPMobileApplicationPart移动应用部分MASMassCalling大众呼叫MBAMaintenanceOrientedGroupBlockingAcknowledgementMessage面向维护的群闭塞证实消息MCMotionCompensation运动补偿MCCModuleCommunicationandControlboard模块通信控制板MCFMessageCommunicationFunction消息通信功能MCIMaliciousCallIdentification恶意呼叫识别MDMediationDevice协调设备MDMediationDevice协调单元MDBManagementDatabase管理数据库MDFMainDistributionFrame主配线架MEMotionEstimation运动估值MFMediationFunction协调功能MFCMulti-FrequencyCompelled多频互控MGBMaintenanceOrientedGroupBlockingMessage面向维护的群闭塞消息MGUMaintenanceOrientedGroupUnblockingMessage面向维护的群闭塞解除消息MIBManagementInformationBase管理信息库MMCMan-MachineCommunication人-机通信MMCMeetMeConference会聚式会议电话MMLMan-MachineLanguage人机语言MMUMultiplicationandManagementUnit复用管理单元MOManagedObject管理对象MODEMModulator-Demodulator调制解调器MPMMeterpulseMessage计次脉冲消息MRVTMTPRoutingVerificationTestMTP选路验证测试MSMobileStation移动台MSCMobileSwitchingCenter移动交换中心MSNMulti-SubscribeNumber多用户号码MSUMessageSignalUnit消息信号单元MSUMultipleSubscriberUnit多用户单元MTIEMaxTimeIntervalError最大时间间隔误差MTKMagnetTrunk磁石中继MTPMessageTransferPart消息转移部分MTUPMTPTestingUserPartMTP测试用户部分MUAMaintenanceOrientedGroupUnblockingAcknowledgementMessage面向维护的群解除闭塞证实消息MUXMultiplexer复用器MVIPMulti-VendorIntegrationProtocol多厂家互连协议MWCMulti-WayCalling多方呼叫NAMNationalAreaMessage国内地区使用消息NCBNationalCallSupervisionMessage国内呼叫监视消息NENetworkElement网元NEFNetworkElementFunction网元功能NINetworkIndicator网络指示语NTINetworkTerminalInterface网络终端接口N-ISDNNarrow-BandIntegratedServicesDigitalNetwork窄带综合业务数字网NLPNetworkLayerPacket网络层分组模块NLSNetworkLayerSignaling网络层信令模块NMFNetworkManagementFunction网络管理功能NMLNetworkManagementLayer网络管理层NMSNetworkManagementSystem网管系统NNCNational-NetworkCongestionSignal国内网拥塞信号NNINetworkNodeInterface网络节点接口No.1ChinaNo.1Signaling中国一号信令No.5EuropeanNo.5Signaling欧洲5号信令No.7CommonChannelSignalingNo.7No.7公共信道信令NODNodecontrolboard节点控制板NOMANetworkOperation,MaintenanceandAdministration网络操作、维护及管理NPNumberPortability号码移动性NRZNon-ReturnZero不归零码NSBNationalSuccessfulBackwardSet-upMessage国内后向建立成功消息NSPNetworkServicePart网络业务部分NTNetworkTerminal网络终端NT1NetworkTerminal11类网络终端NT2NetworkTerminal22类网络终端NUBNationalUnsuccessfulBackwardSet-upMessage国内后向建立不成功消息OAMOperation,AdministrationandMaintenance操作、管理和维护OCSOriginatingCallScreening发端去话筛选ODROriginDependentRouting由发端位置选路ODSOn-DemandService即时业务OFAOff-NetAccess网外接入OFLOpticFiberLink光纤链路OLIOpticLineInterface光纤线路接口OMAPOperationMaintenanceApplicationPart操作维护应用部分OMAPOperations,MaintenanceandAdministrationPart操作维护管理部分OMCOperation&MaintenanceCenter操作维护中心ONCOff-NetCalling网外呼叫ONEOneNumber一个号码OOObjectOriented面向目标OODObject-OrientedDesign面向对象设计OPCOriginatingPointCode源信令点编码OPROperatorSignal话务员信号OPSOperatorService操作员业务OPTOpticInterfaceboard光接口板(模块端)OSOperatingSystem操作系统OSFOperatingSystemFunction操作系统功能OSIOpenSystemInterconnection开放系统互联OUPOriginatingUserPrompter提醒主叫用户P/SParalleltoSerialconversion并-串转换PABXPrivateAutomaticBranchExchange专用的用户自动交换机PAMPass-along沿信号路由的信息传递PCPointCode信令点编码PCMPulseCodedModulation脉码调制PCNPersonalCommunicationNetwork个人通信网PDHPlesiochronousDigitalHierarchy准同步数字系列PFPresentationFunction显示功能PFCPowerFactorCorrection功率因数校正PHPacketHandling分组处理PHIPacketHandlingInterface分组处理接口PHYPhysicallayer物理层PIPeripheralInterface外设接口PICPointInCall呼叫点PIDProgramID程序标识PINPersonalIdentificationNumber个人身份号码PLLPhraseLockedLoop锁相环PLMNPublicLandMobileNetwork公共陆地移动通信网PLPPacketLayerProtocol分组层协议PMCProtocolManagementandControlboard协议管理控制板PNPersonalNumbering个人编号PNPPrivateNumberingPlan专用编号计划POIPointofInitiation起始点PORPointofReturn返回点PPPPointtoPointProtocol点到点协议PRAPrimaryRateAdaptation基群速率适配PRCPrimaryReferenceClock一级基准时钟PRIPrimaryRateInterface基群速率接口PRMPremiumRate附加费率PRMCPremiumCharging附加计费PROVProvisioning指配PSPDNPacketSwitchedPublicDataNetwork分组交换公用数据网PSTNPublicSwitchedTelephoneNetwork公用电话交换网PTCPositiveTemperatureCoefficientResister热敏电阻PTNPersonalTelecommunicationNumber个人通信号码PVCPermanentVirtualConnection永久虚连接PWCPowerControlboard电源控制板QAQinterfaceAdapterQ接口适配器QAFQinterfaceAdapterFunctionQ接口适配功能QCIFQuarterCommonIntermediateFormat四分之一通用中间格式QSQuickSwitch高速开关QUECallQueuing呼叫排队RAMRandomAccessMemory随机(存取)存储器RANRe-answerSignal再应答信号RDBMSRelativeDatabaseManagementSystem关系数据厍管理系统REJReject拒绝(要求重发信息帧)RELRelease呼叫释放的请求RESResume恢复被挂起呼叫的请求REVCReverseCharging反向计费RHWReceiveHighway接收母线RIRemote/CentralizedMaintenanceandOperationInterface远端/集中维护接口RLCReleaseComplete释放完成RLGReleaseGuideSignal释放监护信号RLSDReleased释放连接RMResourceManager资源管理器RMMResourceManagementModule资源管理模块RNRReceiveNotReady接收未准备好ROMReadOnlyMemory只读存储器RRReceiveReady接收就绪RSARSA近端或远端接口板RSARemoteSubscriberArea远端用户区模块RSCResetCircuit电路复原RSCResetConfirm复原证实RSMRemoteSwitchingModule远端交换模块RSRResetRequest复原请求RSURSU远端接口板RSURemoteSubscriberUnit远端用户单元RTSReadytoSend发送就绪RUNRunLight运行灯S/PSerialtoParallelconversion串-并转换SABMESetAsynchronousBalancedModeExtended请求建立扩展的多帧链路(设置扩展的异步平衡模式)SACFSingleAssociationControlFunction单个联系控制功能SAMSub-moduleAdministrationModule子模块管理模块SAOSingleAssociationObject单个联系客体SAOSubsequentAddressMessageWithOneSignal带有一信号的后续地址消息SAPServiceAgentPoint业务接入点SAPIServiceAccessPointIdentifier业务接入点标识SASEStandAloneSynchronousEquipment独立同步设备SBASoftwareGeneratedGroupBlocking-AcknowledgementMessage软件产生的群闭塞证实消息SBMSuccessfulBackwardSet-upInformationMessage后向建立成功的消息SBSSynchronousBackboneSystem华为同步骨干网商标SCSourceCodec信源编解码器SCCPSignalingConnectionControlPart信令连接控制部分SCEServiceCreationEnvironment业务生成环境SCEFServiceCreationEnvironmentFunction业务创建环境功能SCEPServiceCreationEnvironmentPoint业务创建环境点SCFSelectiveCallForwardingonBusy/Don'tAnswer遇忙/无应答时有选择呼叫前转SCFServiceControlFunction业务控制功能SCLCSignalConnectionlessControl无接续控制SCMEServiceControlManagementEntity业务控制管理实体SCMGSCCPManagementSCCP管理SCOCSignalingConnectionOrientedControl面向信令接续控制SCPServiceControlPoint业务控制点SCRCSCCPRoutingControlSCCP编路控制SCSMServiceControlStateMachine业务控制状态机SDFServiceDataFunction业务数据功能SDHSynchronousDigitalHierarchy同步数字体系SDLSpecificationandDescriptionLanguage特性描述语言SDMServiceDataManagement业务数据管理SDPServiceDataPoint业务数据点SECSecurityScreening安全过滤(筛选)SECSwitching-Equipment-CongestionSignal交换设备拥塞信号SFServiceFunction业务功能SFSingleFrequencysignaling单频信令SGBSoftwareGeneratedGroupBlockingMessage软件产生的群闭塞消息SGUSoftwareGeneratedGroupUnblockingMessage软件产生的群闭塞解除消息SHWSendhighway发送母线SIServiceIndicator业务指示码SIBServiceIndependentBuildingBlock独立于业务的构件SIFSignalingInformationField信令信息字段SIOServiceInformationOctet业务信息8位位组SIPPServiceInterfaceandProtocolsProcessing业务接口与协议处理单元SLBSubscriberLocalBusySignal用户市忙信号SLBSM用户接口框、ISM座席接口框SLCSignalingLinkCode信令链路编码SLCSubscriberLineLoopCarrier用户线环路载波SLEEServiceLogicExecutiveEnvironment业务逻辑执行环境SLICSubscriberLineInterfaceCircuit用户线接口电路SLMSignalingLinkManager信令链路管理程序SLPServiceLogicProcessing业务逻辑处理SLPIServiceLogicProcessingInstance业务逻辑处理实例SLSSignalingLinkSelection信令链路选择SLT时钟集中监控板SMSpeechMemory语音存贮器SMSwitchingModule交换模块SMAFServiceManagementAccessFunction业务管理接入功能SMAPServiceManagementAccessPoint业务管理接入点SMFServiceManagementFunction业务管理功能SMKSharedManagementKnowledge共享管理知识SMLServiceManagementLayer业务管理层SMPServiceManagementPoint业务管理点SMSServiceManagementSystem业务管理系统SMSFServiceManagementSub-Function业务管理子功能SMTSurfaceMountingTechnology表面封装技术SNServiceNode业务节点SNIServiceNetworkInterface业务网络侧接口SNTSwitchingNetboard交换网板SOGSubsystemOutofServiceGrant子系统中断允许SORSubsystemOutofServiceRequest子系统中断请求SPSignalingPoint信令点SPLCSplitCharging分摊计费SPMSignalingSystemProcessingModule信令系统处理模块SPT具有中继驱动功能的自动报音板SQLStructuredQueryLanguage结构式询问语言SRAMStaticRandomAccessMemory静态随机存贮器SRFSpecializedResourceFunction专用资源功能SRFServiceResourceFunction业务资源功能SRMESpecializedResourceManagementEntity专用资源管理实体SRNMSignalingRouteNetworkManager信令路由网管理SRSMSpecializedResourceStateMachine专用资源状态机SRVTSCCPRoutingVerificationTestSCCP路由验证测试SSASubsystemAvailable允许子系统SSBSubscriber-BusySignal用户忙信号SSDServiceSupportData业务支撑数据SSFServiceSwitchingFunction业务交换功能SSFSub-ServiceField子业务字段SSMEServiceSwitchingManagementEntity业务交换管理实体SSNSubSystemNumber子系统号码SSPServiceSwitchingPoint业务交换点SSPSubsystemProhibited禁止子系统SSTSend-Special-InformationToneSignal发送专用信息音信号SSTSubsystemStatusTested子系统状态测试STBSubscriberTollBusySignal用户长忙信号STMSynchron