电信领域常用英文缩略语.docVIP

电信领域常用的英文缩略语16QAM?16-State Quadrature Amplitude Modulation?16状态正交幅度调制2G?Second? Generation?第二代移动通信3G?Third? Generation?第三代移动通信3GPP?Third Generation Partnership Project?第三代协作项目组织4G?Fourth? Generation?第四代移动通信A/D?Analog / Digital?模拟/数字A-F?Account-Function?计费功能AAA?Authentication Authorization Account?验证、授权和计费AAL?ATM Adaptation Layer?ATM适配层ACF?Admission ConFirm?接入确认ACL?Access Control List?访问控制列表ACM?Address Complete Message?地址全消息AD?ADvertisement?广告ADM?Add Drop Multiplexer?分插复用器ADSL?Asymmetric Digital Subscriber Line?不对称数字用户线AG?Access Gateway?接入网关AGCF?Access Gateway Control Function?接入网关控制功能AH?Authentication Header?认证头AIS?Alarm Indication Signal?告警指示信号AKA?Authentication and Key Agreement?认证和密钥协商协议ALG?Application Level Gateway?应用层网关ALS?Automatic Laser Shutdown?自动激光关断AMC?Adaptive Modulation and Coding?自适应调制和编码AMR?Adaptive Multi Rate?自适应多速率AN?Access Network?接入网ANM?ANswer Message?应答消息ANSI?American National Standard Institute?美国国家标准协会AON?Active Optical Network?有源光网络API?Application Programming Interface?应用编程接口APM?Application Transport Mechanism?应用传输机制APON?ATM Passive Optical Network?ATM无源光网络APR?Automatic Power Reduction?自动功率降低ARIB?Association of Radio Industries and Businesses?日本无线电产业协会ARJ?Admission ReJect?接入拒绝ARPU?Average Revenue Per User?平均用户贡献度ARQ?Admission ReQuest?接入请求ARQ?Automatic Repeat Request?自动请求重传AS?Application Server?应用服务器AS-F?Application Server-Function?应用服务器功能ASN.1?Abstract Syntax Notation one?抽象语法记法1ASON?Automatic Switched Optical Network?自动交换光网络ASP?Application Service Provider?应用服务提供商ASP?Abstract Service Primitive?抽象业务原语ASTN?Automatic Switched Transport Network?自动交换传输网AT?Access Terminal?接入终端ATIS?Alliance for Telecommunications Industry Solutions?电信业解决方案联盟ATM?Asynchronous Transfer Mode?异步传输模式AUC?AUthentication Center?鉴权中心B-INAP?Broadband-Intelligent Network Application Protocol?宽带智能网应用协议B-ISDN?Broadband-Integrated Services Digital Network?宽带综合业务数字网B-ISUP?Broadband-ISDN User Part?宽带ISDN用户部分B-SCE?Broadband-Service Cr