|
英文缩写 |
英 文 全 称 |
中 文 译 名 |
|
AAL |
ATM Adaptation Layer |
ATM适配层 |
|
ABR |
Available Bit Rate |
可用比特率 |
|
ATU |
Adapter Unit |
适配单元 |
|
ADSL |
Asymmetric Digital Subscriber Loop |
非对称数字用户环路 |
|
ATM |
Asynchronous Transfer Mode |
异步转移模式 |
|
AM/CM |
Administration Module/Communication Module |
管理/通信模块 |
|
BAM |
Back Administration Module |
后台管理模块 |
|
BISDN |
Broadband Integrated Services Digital Networks |
宽带综合业务数字网 |
|
BISUP |
Broadband ISDN User Part |
宽带ISDN用户部分 |
|
BNET |
Broadband Network |
宽带交换网 |
|
BBB |
Board Band Bus |
窄带总线 |
|
CCM |
Communication Control Module |
通讯控制模块 |
|
CNET |
Circuit Network |
电路交换网 |
|
CBR |
Constant Bit Rate |
恒定比特率 |
|
CES |
Circuit Emulation System |
电路仿真板 |
|
CMTS |
Cable Modem Terminal System |
终端系统 |
|
CPM |
Central Process Module |
中央处理模块 |
|
IP |
Internet Protocol |
互联网协议 |
|
FUNI |
Frame Based UNI |
基于帧的UNI |
|
HDLC |
High level Data Link Control |
高级数据链路控制 |
|
HFC |
Hybrid Fiber/Coax |
混合光纤同轴 |
|
IPOA |
IP Over ATM |
ATM上的IP协议 |
|
ISDN |
Integrated Services Digital Networks |
综合业务数字网 |
|
IMA |
Inverse Multiplexing Access |
反向复用板 |
|
ISUP |
ISDN User Part |
ISDN用户部分 |
|
LIC |
Line Interface Circuit |
线路接口电路 |
|
LAN |
Local Area Networks |
局域网 |
|
LIM |
Line Interface Model |
线路接口模块 |
|
SMCP |
Service Management Control Platform |
业务管理控制平台 |
|
MGW |
Media Gateway |
媒体网关 |
|
MPLS |
Multiple Protocol Label Switch |
多协议标签协议 |
|
MUSA |
Multiple Service Access |
多业务接入模块 |
|
MTP |
Message Transfer Part |
消息传递部分 |
|
NISDN |
Narrow-band ISDN |
窄带ISDN |
|
NNI |
Network Node Interface(Network-to-Network) |
网络节点接口 |
|
OAM |
Operations, Administration and Maintenance |
操作、管理与维护 |
|
PNNI |
Private NNI |
专用网NNI |
|
PT |
Payload Type |
净荷类型 |
|
PUNI |
Private UNI |
专用网UNI |
|
PVC |
Permanent Virtual Circuit |
永久虚电路 |
|
POS |
Packet Over SDH |
SDH上的分组协议 |
|
QoS |
Quality of Service |
服务质量（业务质量 |
|
SM |
Switching Module |
交换模块 |
|
SRM |
Shared Resources Module |
共享资源模块 |
|
STU |
SDH Trunk Unit |
SDH155光/电中继接口 |
|
RSA |
Remote Subscriber Access |
内部协议接口板 |
|
SDH |
Synchronous Digital Hierarchy |
同步数字系列 |
| SPM |
Service Processing Module |
业务处理模块 |
| STP | Signaling Transfer Point | 信令转接点 |
| SVC |
Switched Virtual Channel |
交换虚通路 |
| TCP/IP | Transmission Control Protocol/ Internet Protocol | 传输控制协议/互联网协议 |
| TDM | Time Division Multiplex | 时分复用 |
| UBR | Unspecified Bit Rate | 未指定比特率 |
| UNI | User Network Interface | 用户-网络接口 |
| VBR | Variable Bit Rate | 可变比特率 |
| nrt VBR | Non-Real Time Variable Bit Rate | 非实时VBR |
| rt VBR | Real Time Variable Bit Rate | 实时VBR |
| VCC | Virtual Channel Connection | 虚通路连接 |
| VCI | Virtual Channel Identifier | 虚通路标识 |
| VLAN | Virtual LAN | 虚拟局域网 |