3G
第三代移动通信技术　Third Generation Mobile Telephon

ARP
地址解析协议 Address Resolution Protocol

ASCII码
美国信息交换标准码 America Standard Code for Information Interchange

ADSL 2/2Plus
非对称数字用户线路　Asymmetric Digital Subscriber Line

ASON
智能光网络　Automatically Switched Optical Network

ATM
异步传输模式　Asynchronous Transfer Mode

BICC
与承载无关的呼叫控制协议 Bearer Independent Call Control protocol

BTS
基站收发台　Base transceiver station

CDMA
码分多址　Code Division Multiple Access

DWDM
密集波分复用　Dense Wavelength Division Multiplexing

DSL
数字用户环路　Digital Subscriber Loop

EDGE
增强型分组无线通信业务　Enhanced Data rates for GSM Evolution

FMC
固定与移动网络的融合　Fixed-Mobile Convergence

FTTH
光纤到户　Fiber To The Home

GPRS
通用分组无线业务　General Packet Radio Service

GSM
全球移动通讯系统　Global System for Mobile
Communications

HSDPA
高速下行分组接入　High-Speed Downlink Packet Access

ITU
国际电信联盟 International Telecommunication Union

ISO
国际标准化组织 International Organization for
Standardization

IEEE (I Triple E)
美国电气及电子工程师学会 Institute of Electrical and Electronics Engineers

IPTN
IP电信网　IP Telecom Network

ISDN
综合业务数字网　Integrated Serviced Digital Network

IPTV
交互式网络电视　Internet Protocol Television

IP
互联网络协议　Internet Protocol

IN
智能网络　Intelligent Network

IMS
IP多媒体子系统　IP Multimedia Subsystem

IAD
综合接入设备　Integrated Access Device

LAN
局域网 Local Area Network

MPLS
多协议标记交换　Multiprotocol Label Switching

MAN
城域网　Metropolitan Area Network

MSTP
多业务传送平台　Multi-service Transport Platform

MSAN
多业务网络接入　Multi-Service Access Network

MMS
多媒体信息服务　Multimedia Message Service

MBMS
组播和广播业务　Multimedia Broadcast / Multicast Service

NGN
下一代网络　Next-Generation Network

ONT
光网络终端　Optical Network Terminal

PSTN
公共交换电话网　Public Switched Telephone Network

Router
路由器 Router

SIP
会话初始协议 Session Initiation Protocol

Softswitch
软交换 Softswitch

SONET
同步光缆网　Synchronous Optical NETwork

SMS
短消息服务　Short Message Service

SDH
同步数字系列　Synchronous digital hierarchy

Triple Play
语音、数据和视频业务融合　Triple Play

UMTS
通用移动通信系统　Universal Mobile Telecommunications System

VoIP
语音IP电话　Voice over Internet Protocol

VPN
虚拟专用网　Virtual Private Network

VLAN
虚拟局域网　Virtual Local Area Network

VDSL
高速数字用户环路　Very-high-bit-rate Digital Subscriber loop

WAP
无线应用协议 Wireless Application Protocol

WiMAX
微波存取全球互通　Worldwide Interoperability for Microwave Access

WLAN
无线局域网络　Wireless Local Area Networks

WCDMA
宽带码分多址　Wideband Code Division Multiple Access