通信缩略语

英文缩写英文名称中文名称3G The third generation mobile communications 第3代移动通信3GPP2 3rd Generation Partnership Project2 3G协作组2π/4-QPSK π/4-offset quadri-phase shift keying π/4偏置四相相移键控AA/D Analog-digital converter 模拟信号/数字信号转换A_key Authentication key 鉴权保密键AAA Authentication , Authorization , Accounting 鉴权、授权、计帐Abis BSC与BTS之间的接口ACCM Asyc-Control-Character-Map异步字符映射表ACF Authentication function 鉴权功能AFLT Advanced Forward LinkTrilateration 高级的前向链路三角定位AGPS Assisted GPS 网络辅助GPSAGW Access Gateway 接入网关AH Authentication Header 鉴权报头Ai MSC与PSTN之间的接口A-interface MSC与BSC之间的接口AMI Alternate mark inversion 信号交替反转AMPS Advanced Mobile PhoneSystem 高级移动电话系统ANID Access Network Identifier 接入网标识ANSI American National StandardInstitute 美国国家标准协会AOA Angle of Arrival 到达角度ARP Address Resolution Protocol 地址解析协议ASIG Analog signal 模拟信令板ATM Asynchronous transfermodule 异步传输方式AUC Authentication center 鉴权中心BBCTL Back control MPM控制层背板BCTN Back Control and Net CPM控制网络层背板BDT Back Digital Trunk 数字中继层背板BER Bit Error Ratio 比特差错率BHSM Busy Hour Short Message 忙时短消息数BIB Back unit indicating bit 后向指示语比特B-interface MSC与VLR之间的接口BIOS Basic input/output system 基本输入/输出系统续表英文缩写英文名称中文名称BNEN Back Net Network 16K网络层背板BNET Back Network 8K网络层背板BREW Binary Runtime Environment forWireless 无线二进制运行环境BS Base station 基站BSA Base Station Almanac 基站历书BSC Base station controller 基站控制器BSCM Basic service conceptmodule 基本业务概念模块BSID Base station identify 基站识别号BSN Back unit sequence number 后向顺序号码BSS Base station subsystem 基站子系统BTS Base transceiver station 基站收发信机BUSI Bus-interface MP单元的总线接口CCANID Current Access NetworkIdentifier 当前接入网标识CAP Content Access Platform 内容接入平台CAVE Cellular authentication & voice encryption algorithm 蜂窝鉴权和语音加密运算法则CBC Cell broadcast center 小区广播短消息中心CC Call control 呼叫控制Conference calling 会议电话Country code 国家码CCF Call control function 呼叫控制功能CCP Compress Control Protocol 压缩控制协议CDF Command Dispatch Function 命令分发功能CDMA Code division multipleaccess 码分多址无线通信系统CDSN Central Digital SwitchingNetwork 中心架数字交换网板CellID CellIDentity 蜂窝识别CFB Call forward busy 遇忙呼叫前转CFBI Central Fiber BusInterface 中心架光总线接口板CFD Call forward default 缺省呼叫前转CFM Central Fan Monitor 中心架风扇监控板CFNA Call forward no answer 无应答呼叫前转CFU Call forward unconditional 无条件呼叫前转CHAP Challenge Handshake Authentication Protocol 查询握手鉴权协议C-interface MSC与HLR之间的接口CK Check bits 检验位CKCD Central clock and Comm.Driver 中心架时钟驱动及模块间通信驱动板CKDR Clock Driver 时钟驱动板CKI Clock benchmark interface 时钟基准接口板CLI Command line Interface 命令行接口CM Configuration Management 配置管理CMF Connection Monitor Function 连接监控功能CMIP Common Management InformationProtocol 公共管理信息协议CMIS Common Management InformationService 公共管理信息服务CNIP Call number identificationpresentation 主叫号码显示CNIR Call number identificationrestriction 主叫号码禁止显示COA Care of Address 转交地址COMM COMMunication 通信板CP Content Provider 内容提供商CPM Common Signaling ProcessModule 共路信令处理部件CPSN Central Power SwitchingNetwork 中心架超级交换网板CPU Center processing unit 中央处理器CR Connection request 接续请求CRC Cyclic redundancy check 循环冗余码校验CRF Command Resolve Function 命令解析功能CSCF Call state call controlfunction 呼叫状态呼叫控制功能CSL Component sub-layer 成份子层CSM Centre switch module 中心交换模块CT Call transfer 呼叫转移CTI Computer telephone integratedserver 计算机-电话集成服务器CTLU Control Unit 控制单元CTRL Control Layer 控制层CUG Close unit group 闭合用户群CW Call waiting 呼叫等待CWTS China wireless telecommunication standard 中国无线通信标准DDB Database 数据库DBAI Database Access Interface 数据库访问接口DBCM Database Control Manager 数据库控制管理DBWR Database Write 数据库写入DBIO Data Base Input & Output 数据库输入输出接口DCS1800 1800M TDMA系统DDN Data digital network 数据数字网DDSN Double DSN 16K网板DHA Dialogue handlingarchitecture 对话处理DID Dialogue identification 对话标识Di-interface MSC与ISDN之间的接口D-interface HLR与VLR之间的接口DAI Data Available Indicator 数据有效指示DBS Data BaseSubsystem 数据库子系统DHCP Dynamic Host ConfigurationProtocol 动态主机配置协议DiffServ DifferentiatedService 区分服务DMA Direct memory access 直接存储器访问DMM Data management module 数据管理模块DN Data number 用户号码簿号码DND Don’t disturb免打扰DO Date only 仅传输数据信号DPC Destination point code 目的地信元编码DPRAM Double port random accessmemory 双口随机存储器DRAM Dynamic random accessmemory 动态随机存储器DRS Data Ready to Send 数据准备发送DS-CDMA Direct sequence-CDMA 直扩式码分多址DSN Digital service network 数字交换网板DSNI Digital Switching NetworkInterface 数字交换网络接口板DT Digital trunk 数字中继DTEC Digital Trunk Echo Cancel 带回声消除数字中继板DTI Digital Trunk Interface 数字中继接口板DTMF Dual-tone multi-frequency 双音多频信号子单元DTU Digital trunk unit 数字中继单元DV Date and voice 传输数据和音频信号DWDM Dense wave divide multiple 密集波分复用EECDT Echo digital trunk 具有回声消除的数字中继板ECP Extended CapabilitiesParallel 扩展能力并行端口ECR Enhanced Call Routing 增强的呼叫路由选择EFD Event ForwardingDiscriminator 事件前转辨别器E-interface MSC与MSC之间的接口EIR Equipment identify register 设备标识寄存器EOTD Enhanced Observed TimeDifference 增强的时间差观察EPLD Erasable programmable logicdevice 可编程逻辑电子器件EPP Enhanced Parallel Port 增强型并行端口ESME Exterior short messageentity 扩展短消息实体ESN Electric serial number 电子序列号ESP Encapsulating SecurityPayload 封装安全载荷EV Evolvement 演化FF Flag 标志码FA Foreign Agent 外地代理FAC Foreign Agent challenge 外地代理查询FAM Fleet and Asset Management 运输车队及货物管理FBI Fiber Bus Interface 光纤总线接口板FC Feature code 业务码FDC Floppy disc controller 软盘控制器FDD Frequency division duplex 频分双工FDMA Frequency division multipleaccess 频分多址FE Fast Ethernet 快速以太网（接口）FFT Fast Fourier transform 快速傅立叶变换FIB Forward unit indicating bit 前向指示语FIFO First-in first-out 先入先出法FIM Feature interaction manager 特性交互管理F-interface MSC与EIR之间的接口FISU Fill-in signal unit 填充信号单元FM Fault Management 故障管理FM Frequency modulation 调频FPGA Field Program Gate Array 现场可编程门阵列FSN Forward serial number 前向序列号FTAM File transfer accessmanagement 文件传输接入控制协议FTP File transfer protocol 文件传输协议GGE Giga Ethernet 千兆以太网（接口）GHDM General Handoff DirectionMessage 普通切换方向消息G-interface VLR与VLR之间的接口GIS Geographic InformationSystem 地理信息系统GMD Gateway Message Distributor 网关消息分发模块GMSC Gateway mobile-services switchingcenter 移动关口局GMSK Gaussian filtered minimum shiftkeying 高斯滤波最小移频键控GMW GIS Middle Ware 地理信息系统中间件GPRS General Packet RadioService 通用无线分组数据业务GPS Global Positioning System 全球卫星定位系统GRE Generic RoutingEncapsulation 通用路由封装Gs 高斯（磁场强度单位）GSM Global system for mobilecommunications 全球移动通信系统GSM900 900M TDMA系统GT Global title 全球寻址号HHA Home Agent 归属代理HD Hard disk 硬盘HDB3 High Density Bipolar of Order3 三阶高密度双极性码HDLC High level data linkcontrol 高级数据链路控制HDM HLR digital processingmodule HLR数据处理模块H-interface HLR与AUC之间的接口HLR Home location register 归属位置寄存器HLR/AUC 归属位置寄存器/鉴权中心HSM HLR service processingmodule HLR业务处理模块HSS Home subscriber server 归属用户服务器HW High speed data way 高速数据通道II/O Input/Output 输入/输出ICMP Internet Control MessageProtocol Internet控制报文协议IDE Interface of hard diskequipment 硬盘接口IETF Internet Engineering TaskForce Internet工程任务组IKE Internet Key Exchange Internet 密钥交换协议IMSI International mobile subscriberidentity 国际移动用户标识IMT International MobileTelecommunication 国际移动电信ING IP Network Gateway IP网关IntServ Integrated Service 集成服务IP Internet protocol 因特网协议IPCP IP Control Protocol IP控制协议Ipsec IP Security IP安全协议Ipv6 IP Version 6 IP协议的版本6 IRM International Roaming MIN 国际漫游移动标识码ISA Industry StandardArchitecture 工业标准结构ISAKMP Internet Security Association and Key Management Protocol Internet安全协定和密钥管理协议ISC IP Standard Communication IP 标准通信ISDN Integrated service digitalnetwork 综合业务数字网ISDN PRI ISDN Prime ISDN一次群速率ISM Interior software mapper 中间软件交换程序ISO International standardizationorganization 国际标准化组织ISP Internet serviceproviders Internet服务提供者ISUP ISDN user protocol ISDN 用户协议ITC Interrupt controller 中断控制器IW/GMSC Interworking/GatewayMSC 关口局/短消息信令网关IWF Inter Work Function 网络互通功能JJDMK Java Dynamic ManagementKit Java动态管理开发包JVM Java Virtual Machine Java虚拟机LL1 Layer 1 第一层L2 Layer 2 第二层L2TP Layer2 Tunnel Protocol 层2隧道协议LAC L2TP Access Concentrator L2TP 接入集中控制点LAC Local Area Code 本地区域码LAI Location area information 移动台位置信息LAN Local Area Network 局域网LBC Location Based Charging 基于位置的计费业务LBIS Location Based InformationServices 基于位置的信息服务LCF Link Control Function 连接控制功能LCM Location Common Module 定位公共模块LCM Link Control Module 连接控制模块LCP Link Control Protocol 链路控制协议LCS Location Services 定位业务LE Local exchange 本地交换局LED Light emitting diode 发光二极管LF Logging Function 日志功能LI Length Indication 长度指示语LIR Location InformationRestriction 位置信息限制业务LMT L1 Message Transfer L1内部消息转换LMT Local Management Terminal 本地维护终端LNS L2TP Network Server L2TP网络服务器LOMC Local Operations & maintenancecenter 本地操作维护中心LRF Local register function 本地登记功能LS Local switching 市话交换局LSSU Link status signal unit 链路状态信号单元LSTP Low signal transfer point 低级信令转换点MMAC Medium Access Control 媒体接入控制MACF Mobile access controlfunction 移动台接入控制功能MAF Management ApplicationsFunction 管理应用功能MAHO Mobile Assisted Handoff 手机协助的切换MAP Mobile application part 移动应用部分MC Message center 短消息中心MC-CDMA Multiple channel-CDMA 多载波码分多址系统MCC Mobile Country Code 移动国家码MCFTP Multi Channel Flow TreatmentProtocol 多通道流处理协议MD Message distribute 消息分配MDB Memory Data Base 内存数据库MDN Mobile data number 移动台号码MEI Mobility Event Indicator 移动事件指示MF Mediation Function 中介功能MFC Multi-frequency control 多频互控记发器信号子单元MIB Management Information Base 管理信息库MIF Management InformationFunction 管理信息功能MII Media Independent Interface 介质无关接口MIN Mobile station identifynumber 移动台识别码M-interface SME与SM/SME之间的接口MIP Mobile IP 移动IPMIT MO Instance Tree MO实例树MLS Mobile Location System 移动定位系统MMD MAP Message Distributor MAP 消息分发模块MML Man Machine Language 人机语言MMT Mobile Message Transfer MS消息转换MN Mobile Node 移动节点MNC Mobile network code 移动网络号MO Manage Object 管理对象MO Mobile originated 移动台发起MOCT Managed Object Class Tree 管理对象类树Modem Modulator Demodulator 调制解调器MOF MO administration Function MO 管理功能MON Monitor 监控板MP Module processor 模块处理机板MPC Mobile Position Center 移动定位中心MPCAP Mobile PositioningCapability 手机定位能力MPLS Multi Protocol LabelSwitching 多协议标签交换MPM MSC/VLR Process Module MSC/VLR 处理模块MRU Maximum Receive Unit 最大接收单元MRVT MTP Routing VerificationTest MTP路由检验测试MS Mobile station 移动台MSC Mobile switching center 移动交换中心MSC/VLR 移动交换中心/拜访位置寄存器MSID Mobile Station Identifier 移动台标识MSM Message Switching Module 消息交换模块MSS Mobile switching system 移动交换系统MSU Message signal unit 消息信号单元MT Mobile terminated 移动台终止MTBF Mean Time Between Failures 平均故障间隔时间MTP Message transfer part 消息传送部分MTP1 Message transfer part-layer1 消息转换层-第一层MTP2 Message transfer part-layer2 消息转换层-第二层MTP3 Message transfer part-layer3 消息转换层-第三层MWN Message waiting notice 消息等待通知NNAF Network Adapter Function 网元适配器功能NAI Network Access Identifier 网络接入标识NAMPS Narrow AMPS 窄带AMPSNAS Network Access Server 网络存取服务器NAT Network Address Translation 网络地址转换NCP Network Control Protocol 网络控制协议NE Network Element 网络单元NEF Network Element Function 网元功能NETU Network unit 网络单元NID Network identify 网络识别号N-interface HLR与MC之间的接口NMC Network Management Center 网管中心NPM Network Process Module 网络处理模块NTP Network Timing Protocol 网络时钟协议NVT Network Virtual Terminal 网络虚拟终端OOAM Operation And Management 操作与维护OMC Operations & maintenancecenter 操作维护中心OMC-R Operations & maintenancecenter-radio 基站侧操作维护中心OMC-S Operations & maintenancecenter-switch 交换侧操作维护中心OMF Operation MaintenanceFunction 操作维护功能OMM Operation maintenancemodule 操作维护模块OMT Operation MaintenanceTerminal 操作维护终端OO Object-Oriented 面向对象OOF Operation OutputtingFunction 操作输出功能OSA Open Service Architecture 开放业务体系OSF Operations Systems Function 操作系统功能OSPF Open Shortest Path First 开放最短路径优先OSS Operations Support System 操作支持系统OSS Operation System Subsystem 操作系统子系统PPAD Packetassembly/disassembly 分组装/拆设备PANID Previous Access NetworkIdentifier 先前接入网标识PAP Password AuthenticationProtocol 口令鉴权协议PCA Password calling access 口令呼叫接收PCB Printed circuit board 印制电路板PCF Packet Control Function 分组控制功能PCI Peripheral controllerinterface 外围控制器接口PCM Pulse code modulation 脉冲编码调制PDE Position Determining Entity 定位实体PDN Packet Data Network 分组数据网PDSN Packet Data Service Node 分组数据服务节点PDSS Packet Data Service System 分组数据服务系统PEPD Peripheral environment parameter detection 外围环境参数监控板PHY Physics 物理器件PI PDSN－Internet（Interface）PI （接口）P-I PI PI（接口）PIN Personal identificationnumber 个人身份识别号码（口令）PL Preferred language 优选语言PLMN Public lands mobilenetwork 公众陆地移动网PM Performance Management 性能管理PMT Positioning MessageTransfer 位置服务消息转换PN Pseudo Random Noise 伪随机噪声PN Puppet number 伪随机码Personal Numbering 个人号码POMC Provincial Operations & maintenance center 省级操作维护中心POS Packet over SONET/SDH 基于SONET/SDH的分组传输POWERB POWERB B电源板POWERC Power C C电源板POWERP Power P P电源盒POWS Power Switch 电源开关板P-P PDSN-PDSN（Interface）PP（接口）PP Peripheral module process 外围模块处理进程PPC Pre-paid charging 预付费业务PPP Point to Point Protocol 点对点协议PPTP PPP Tunnel Protocol PPP隧道协议PQOS Position Quality ofService 定位服务质量PSI PCF Session Identity PCF会话标识PSK Phase-shift keying 相移键控法PSM Periphery switch module 外围交换模块PSPDN Packet switched public datanetwork 公众分组交换数据网PSS Protocol Stack Subsystem 协议栈子系统PSTN Public switched telephonenetwork 公众电话交换网QQAF Q3 Adaptor Function Q3适配功能Q-CELP Qulcomm-code excited linerprediction 高通公司码激励线形预测编码Q-interface MC与MSC之间的接口QoS Quality of service 服务质量保证QPSK Quadri-phase shift keying 四相移键控QXF Qx Interface Function 类CMIP 接口功能RRAND Random number 随机数RADIUS Remote Authentication Dial in User Service 远端鉴权拨号用户服务RAS Remote access service 远端访问服务制功能RFC Remote feature control 远端业务控制RIP Routing InformationProtocol 路由信息协议RLP Radio Link Protocol 无线链路协议RMI Remote Method Invocation 远端方法调用RMT Remote Maintenance Terminal 远端操作维护终端RN Radio Node 无线节点RNC Radio Node Controller 无线控制节点RP Radio PDSN（interface）RP（接口）R-P RP RP（接口）RSVP Resource ReservationProtocol 资源预留协议RTC Real Time Clock 实时时钟终端功能RTT Radio TransmissionTerminal 无线发射终端Radio transmission technology 无线传输技术SSC Short message center 短消息中心SCA Select calling access 选择呼叫接受SCCP Signaling connect controlpart 信号连接控制部分SCE Service create environment 业务生成环境SCEP Service create environmentpoint 业务生成环境点SCF Service control function 业务控制功能SCMG SCCP management SCCP管理SCP Service control point 业务控制点SCRC SCCP routing control SCCP路由选择控制SCSI Small computer systeminterface 小型计算机系统接口SDF Service database function 业务数据库功能Service Discovery Function 服务发现功能SDH Synchronous DigitalHierarchy 同步数字系列SDL Specification & descriptionlanguage 规范和描述语言SDM Service database module 业务数据库部件SDRAM Synchronous Dynamic RAM 同步动态RAMSF State field 状态字段SI Service indication 业务指示语SIA Sensor InterfaceApplication 接收器应用接口SID System identify 系统识别号SIF Signaling informationfield 信令信息字段SIM Subscriber identity module 用户识别卡SLP Service logic point 业务逻辑点SLS Standby Location System 备用定位系统SM Security Management 安全管理SMAF Service management accessfunction 业务管理接入功能SMAP Service management accesspoint 业务管理接入点SMD Service Message Distributor 业务消息分发模块SME Short message entity 短消息实体SMEM Shared Memory 共享内存板SMF Session Management Function 会话管理功能Service management function 业务管理功能SMP Service management point 业务管理点SMPP Short message peer to peerprotocol 对等短消息协议SMS Short message service 短消息业务SMSC Short Message ServiceCenter 短消息中心SMSDFP SMS delivery pendingflag 移动台短消息不可及标志SNAPI SnapTrack API SnapTrack 应用接口SNM Service network module 交换网络模块SNMP Simple Network ManagementProtocol 简单网络管理协议SP Subscriber processor 用户处理器SPAC Signaling point allowed accessingcontrol 信令点允许访问控制模块SPC Signaling point code 信令点编码SPCC Signaling point crowding levelcontrol 信令点拥塞级别控制模块SPINA Subscriber PIN access 用户PIN接入SPINI Subscriber PINinterrupter 用户PIN拦截SPI Security Parameter Index 安全索引SPM Service Processing Module 业务处理模块SPPC Signaling point prohibited accessing control 信令点禁止访问控制SPS Service Process Subsystem 业务处理子系统SRF Special resource function 特殊资源功能SS7 Signaling system 七号信令系统SSAC Sub-system allowed accessingcontrol 子系统允许访问控制SSD Shared secret data 共享保密数据SSF System Support Function 系统支撑功能SSM Service switch processingmodule 业务处理部件SSN Sub-system number 子系统号码SSP Service switch point 业务交换点SSPC Sub-system prohibited accessingcontrol 子系统禁止访问控制模块SSTC Sub-system testing control 子系统测试控制模块STB Signaling terminator board 信令终端连接接口板STM Synchronous Transfer Mode 同步传输模式STP Signal transfer point 信令转接点SYCK Synchronization clock 同步时钟板TT Time switch module 时分交换模块TCAP Transaction capability applicationpart 事务处理能力应用部分TCP Transfer control protocol 传输控制协议TDMA Time division multipleaccess 时分多址TDOA Time Difference of Arrival 到达时间差分TLDN Temporary location digitalnumber 临时漫游号TM Transfer module 转换层模块TMD TCAP Message Distributor TCAP 消息分发模块TMN Telecommunication ManagementNetwork 电信管理网TMSC Terminal MSC 移动汇接局TNET Time synchronization & switchnetwork 同步时钟交换网Timed and NET 同步时钟网络板TOA Time of Arrival 到达时间TOS Type of Service 服务类型（IP 包头内容）TPMC Transactions Per Minute BenchmarkC 每分钟事务处理能力Benchmark CTRAP Trap 俘获，陷阱TS Time slot 时隙TSL Transaction sublayer 事务处理子层TT Transfer type 翻译类型TUP Telephone user part 电话用户部分UUAF User Applications Function 用户应用功能UART Universal Asynchronous Receiver Transmitter 通用异步收发器UART Universal asynchronousreceiver/transmitter 异步串行总线接口UCD User LCS Client Database 用户/ LCS Client数据库UCT Universal Coordinated Time 全球通用时间标准UDBCLI Universal Database Calling Level Interface 通用数据库调用级接口UDP User Datagram Protocol 用户数据报协议UDR User Data Record 用户数据记录UHDM Universal Handoff DirectionMessage 通用切换方向消息Um-interface BSS与MS之间的空中接口UPS Uninterruptible PowerSource 不间断电源UTC Coordinated Universal Time maintained by International Time Bureau 全球标准时间UUAF Unit User ApplicationsFunction 单元用户应用功能UWMF Unit Windows ManagementFunction 单元窗口管理功能UWSF Unit Workstation Function 单元工作站功能VVGA Video Graphic Array 视频图形阵列VJ Van Jacobson（compression）VJ 压缩VLR Visitor location register 拜访位置寄存器VM Voice mailbox 语音信箱VPN Virtual Private Network 虚拟专用网VSE Vendor Specific Extension 厂商特定扩展VTP Virtual Tunnel Protocol 虚拟隧道协议VTY Virtual Terminal 虚拟终端WW-CDMA Width-CDMA 宽带CDMAWAM Window ApplicationManagement 窗口应用管理WAN Wide Area Network 广域网WAP Wireless ApplicationProtocol 无线应用协议WARN Wide Area ReferenceNetwork 广域参考网络WCF Workstation ControlFunction 工作站控制功能WCM Window Control Module 窗口控制模块WIN Wireless intelligentnetwork 无线智能网WSF Workstation Function 工作站功能WTP Wireless Transport Protocol 无线传输协议WVPN Wireless virtual privatenetwork 无线虚拟专用网XXML eXtensible Markup Language 可扩展标记语言。