常用电信词汇参考

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1、1/8时钟OctetBinaryclockOBCLK16X16路SDH支路单元交叉连接芯片SDH16X16tributaryunitcrossconnectchipZX2571-16*1800MHz数字蜂窝系统DigitalCellularSystemat1800MHzDCS18001级数字信号DigitalSignalLevel1传输速率为1.544Mb/sDS-11类Class12型不对称数字用户线ADSL-22000年的国际移动通信系统InternationalMobileTelecommunications2000IMT20002B1Q线路码

2、TwoBinary-To-OneQuaternaryLineCode2B1Q2BIQ码2BitsofBinaryCodeisReplacedbyAQuaternaryor4-LevelBitCode2B1Q2M数字分支板2Mb/sDigitaslBranchingBoardDB2M3型不对称数字用户线Addsl-33级数字信号DigitalSignalLevel,传输速率为44.736Mb/sDS-33阶高密度双极性码HighDensityBipolarofOrder3HDB34路组相关联高速缓存Four-WaySet-AssociativeCach

3、e4X4路SDH支路单元交叉连接芯片SDH4X4tributaryunitcrossconnectchipZX2571-450W粗缆10Mb/s基带以太网10Base550W细缆10Mb/s基带以太网10Base27号公共信道信令CommonChannelSignalingNo.7CCS784Mb/s光传输监控84Mb/sOpticalTransmissionSupervision96路空分交叉处理芯片SDH96X96highspeedcrossconnectchipZX2596*A之二,A附一AbisA/B线AWire/BWireAB04A/B

4、线中继AWire/BWireTrunkABTA/B线中继出板AWire/BWireTrunkOutABTOA/B线中继入板AWire/BWireTrunkInABTIAB12（直流标志方式DC12）AnalogTri-WireIncomingTrunkBoardAB15（直流标志方式DC15）AnalogTri-WireOutgoingTrunkBoardAbis接口AbisInterfaceAB开短路测试ABOpen/ShortTestADSL-高速因特网接入ADSL-High-SpeedInternetAccessArchie网关ArchieGa

5、tewayAter接口AterInterfaceATM适配层ATMAdaptationLayerAALATM无源光网络ATMPassiveOpticalNetworkAPONAU告警指示信号AdministrativeUnitAlarmIndicationSignalAU-AISA电源板PowerSupplyAPOWERAA接口AInterfaceBP机号查用户SubscriberInquiryAccordingToBPNumberBSS操作维护应用部分BSS.OperationandMaintenanceApplicationPartBSSOMAP

6、BSS操作维护应用部分BSSOperationandMaintenanceApplicationPartBSSOMAPBTS的站址管理BTSSiteManagementBTSMBTS机架BTSRackB电源POWerBPOWBB电源板PowerSupplyBPOWERBC波段C-BandCCITT高级语言,CHILL语言CCITTHighLevelLanguageCHILLCDMA开发组CDMADevelopmentGroupCDGCLN资源耗尽CLNResourceUsedUpCUG索引CUGIndexC电源板PowerSupplyCPOWERCC

7、通路类命令CommandsofTheCChannelDm信道链路接入协议LinkAccessProtocolontheDmchannelLAPDmmaintenancemeasures,thereisabigsecurityrisk,managementhashadagreatimpacttothecity.3.1-8busterminalstationstatusinYibincitylayouts(4)hoursofoperationmostofYibincitybuslinesin5:30-6:20,andbasicallymeettheYib

8、intravelneeds.BusD电源板PowerSupplyDPOWERDD通道链路接入协议LinkAc