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
AA/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 接入网关控制功能大黄丹
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 阿拓莫兰应用编程接口
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1
ASON Automatic Switched Optical Network 自动交换光网络
ASP Application Service Provider 应用服务提供商
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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 BB-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 Create Environment 宽带业务生成环境B-SCP Broadband-Service Control Point 宽带业务控制点B-SDP Broadband-Service Data Point 宽带业务数据点B-SMS Broadband-Service Manage System 宽带业务管理系统公安情报学
B-SSP Broadband-Service Switch Point 宽带业务交换点 B-VPN Broadband Virtual Private Network 宽带虚拟专用网络
B3G Beyond 3G 超3G
BA Border Agent 边界代理
BAS Broadband Access Server 宽带接入服务器
BCF Bandwidth ConFirm 带宽确认
BCF Bearer Control Function 承载控制功能
BCMCS Broadcast and Multicast Service 广播和组播业务
BCTP Bearer Control Tunneling Protocol 承载控制隧道协议
BCU Bearer Control Unit 承载控制单元
BcN Broadband Convergence Network 宽带融合网络
BER Basic Encoding Rules 基本编码规则
BG Border Gateway 边界网关
BGCF Breakout Gateway Call Function 出口网关控制功能
BGF Border Gateway Function 边界网关功能
BGP Border Gateway Protocol 边界网关协议
BHCA Busy Hour Call Attempts 忙时试呼次数
BICC Bearer Independent Call Control 与承载无关的呼叫控制
BICSCN Bearer Independent Circuit Switching Core Network 与承载无关的电路交换网络
BIP Broadband Intelligent Peripheral 宽带智能外设
BIS Bump In the Stack 栈内凸块
BIWF Bearer InterWorking Function 承载互通功能
BMAC Basic Media Access Control 基本媒体接入控制
BMF Bearer Media Function 承载媒体功能
BNC Backbone Network Connection 骨干网连接
BNF Backus-Nayr Format Backus-Nayr形式
BPON Broadband Passive Optical Network 宽带无源光网络
BRAS Broadband Remote Access Server 宽带远程接入服务器
BRJ Bandwidth ReJect 带宽拒绝
BRQ Bandwidth Request 带宽请求
BSC Base Station Controller 控制器
BTS Base Transceiver Station 收发信台
C
C/S Client/Server 客户端/服务器
CAC Connection Admission Control 连接允许控制
CAMEL Customized Applications for Mobile Network 移动网增强逻辑的客户化应用
CAP CAMEL Application Part CAMEL应用部分
CAP Carrierless Amplitude and Phase Modulation 无载波幅相调制
CATV CAble TeleVision 有线电视
CBC Call Bearer Control 呼叫承载控制
CBR Constant Bit Rate 固定比特率
CCAMP Common Control and Measurement Plane 通用控制和测量平面
CCI Connect Control Interface 连接控制接口
CCM Call Control Management 呼叫控制管理
CCNR Call Completion on No Reply 未应答的呼叫完成
CCSA China Communications Standards Association 中国通信标准化协会
CCU Call Control Unit 呼叫控制单元
CCXML Call Control Extensible Markup Language 呼叫控制可扩展标识语言
CDM Code Division Multiplexing 码分复用
CDMA Code Division Multiple Access 码分多址接入
CDR Call Detail Record 呼叫详细记录
CDRS Call Detail Record Server 呼叫详细记录服务器
CELP Code Excited Linear Prediction 码本激励线性预测
CGI Common Gateway Interface 公共网关接口
CIC Circuit Identification Code 电路识别码
CIDR Classless Inter Domain Routing 无类域间路由选择
CIF Common Intermediate Format 公共中间格式
CIR Committed Information Rate 承诺信息速率
CJK China Japan Korea 中日韩合作组织
CLI Command Line Interface 命令行接口
CLIP Calling Line Identification Presentation 主叫号码识别显示
CLIR Calling Line Identification Restriction 主叫号码识别限制
CLP Cell Loss Priority 信元丢失优先级
CM Cable Modem 电缆调制解调器
CMIP Common Management Information Protocol 通用管理信息协议
CMISE Common Management Information Service Element 公用管理信息业务单元
CMN Call Mediation Node 呼叫协调节点
CN Core Network 核心网
COPS Common Open Policy Service 公共开放策略业务
CORBA Common Object Request Broker Architecture 公共对象请求代理结构
CoS Class of Service 业务分类
CPE Customer Premises Equipment 用户终端设备
CPN Customer Premises Network 用户驻地网
CPL Call Processing Language 呼叫处理语言
CPS Character Per Second 每秒字符数
CR-LDP Constraint-Based Routing Label Distribution Protocol 基于路由受限的标签分发协议
CS Circuit Switched 电路交换
CS-1 Capability Set 1 能力集1
CSA Carrier Service Area 载波服务区
CSCF Call Session Control Function 呼叫会话控制功能
CSF Call Service Function 呼叫业务功能
CSI Circuit Switched Interworking 电路交换域互通
CSS Customer Service System 客户服务系统
CSSNP Circuit-Switched Service Notification Protocol 电路交换业务通知协议
CWDM Coarse Wave Division Multiplexer 稀疏波分复用
CWTS China Wireless Telecommunication Standards 中国无线通信标准研究组
D
D/A Digital/Analog 数字/模拟
DBA Dynamic Bandwidth Assignment 动态带宽分配
DCF Disengage ConFirm 终止确认
DCM Distributed Call and Connection Management 分布式呼叫和连接管理
DCN Data Communication Network 数据通信网
DCS Digital Cross-connect System 数字交叉连接
DDN Digital Data Network 数字数据网
DDoS Distributed Denial of Service 分布式拒绝服务
DDRP Domain to Domain Routing Protocol 域到域路由协议
DECT Digital Enhanced Cordless Telecommunication 数字增强型无绳通信
DFE Decision Feedback Equalizer 判决反馈均衡器
DFT Discrete Fourier Transform 离散傅里叶变换
DHCP Dynamic Host Configuration Protocol 动态主机配置协议
DiffServ Differentiated Service 区分服务
DMT Discrete Multi-Tone 离散多音频
DNS Domain Name Service 域名服务
DNS-ALG DNS- Application Level Gateway 域名服务器-应用层代理网关
DOPRA Distributed Object-oriented Programmable Real-time Architecture 分布式面向对象可编程实时构架
宜昌市康庄路小学
DoS Denial of Service 拒绝服务
DP Detection Point 检测点
DRJ Disengage ReJect 终止拒绝
DRQ Disengage ReQuest 终止请求
DS-CDMA Direct Sequence-Code Division Multiple Access 直扩码分多址
DSC Downlink Shared Channel 下行链路共享信道
DSCP Differentiated Services Code Point DiffServ代码点
DSL Digital Subscriber Line 数字用户线
DSLAM Digital Subscriber Line Access Multiplexer 数字用户线接入复用器
DSMP Data Service Management Platform 数据业务管理平台
DSP Digital Signal Processor 数字信号处理器
DSS1 Digital Subscriber Signaling No1 1号数字用户信令
DSS2 Digital Subscriber Signaling No.2 2号数字用户信令
DSTM Dual Stack Transition Mechanism 双协议栈过渡机制
DTE Data Terminal Equipment 数据终端设备
DTMF Dual Tone Multi Frequency 双音多频
DU Distribution Unit 分配单元
DVC Data Voice Conflux 数据语音合线
DWDM Dense Wavelength Division Multiplexing 密集波分复用
DXC Digital Cross Connection 数字交叉连接
E
E-NNI Exterior-Network Network Interface 外部网络-网络接口
EAS Erisson Application Server 爱立信应用服务器
ECC Embedded Control Channel 嵌入式控制信道
EDFA Erbium Doped Fiber Amplifier 掺铒光纤放大器
EDGE Enhanced Data rates for Global Evolution GSM演进增强数据速率
EDSL Ethernet Digital Subscriber Line 以太网数字用户线
EFM Ethernet in the First Mile 第一英里以太网
EFMA Ethernet in the First Mile Alliance 第一英里以太网联盟
EIR Equipment Identity Register 设备识别寄存器
EIR Excessive Information Rate 额外信息速率
EIRP Effective Isotropic Radiation Power 全向有效辐射功率
EMF Element Management Function 单元管理功能
EML Element Management Layer 网元管理层
EMS Element Management System 网元管理系统
ENUM E.164 NUMber and DNS E.164号码和域名系统
EoVDSL Ethernet over VDSL 基于以太网技术的VDSL
EPON Ethernet Passive Optical Network 以太网无源光网络
ESCON Enterprise Systems Connection 企业系统互联
ESE Expandable Switching Exchange 开放式可编程交换平台
ESN Electric Sequence Number 电子序列号西昌学院学报
ESP Encapsulating Security Payload 封装安全载荷
ETSI European Telecommunications Standards Institution 欧洲电信标准化委员会
EUDCH Enhanced Uplink Dedicated Channel 增强的上行链路专用信道
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