| 中文 |
英文 |
缩写 |
| IP 电话 |
IP telephony |
|
| IP 组播技术 |
IP multicast technology |
|
| IP策略语句 |
IP-policy statement |
|
| IP地址 |
IP address |
|
| IP伪装 |
IP masquerading |
|
| ISDN 用户协议 |
ISDN User Protocol |
ISUP |
| ISDN信令控制部分 |
ISDN Signaling Control Part |
ISCP |
| ITU-T标准 |
ITU-T recommendation |
|
| Mu 律 |
μ Law |
|
| m阶支路单元组 |
m order Tributary Unit Group |
TUG-m |
| No.7共路信令系统 |
Common Channel Signaling system No.7 |
CCS7 |
| No.7信令ISDN用户部分 |
Integrated Services User Part |
ISUP |
| n级（时钟）n=2，3，4 |
Stratum n enhanced |
STn |
| n阶管理单元 |
n order Administrative Unit |
AU-n |
| n阶容器 |
n order Container |
C-n |
| N阶同步传送模块（N=1，4，16，64） |
N order Synchronous Transport Module (N=1, 4, 16, 64) |
STM-N |
| n阶虚容器 |
n order Virtual Container |
VC-n |
| OSI系统互联参考模型 |
OSI reference model |
|
| PCM 小型化接口设备 |
compact PCM interface equipment |
ZXSM-10S |
| PVC线槽安装组件 |
PVC trough installation component |
|
| P-坚持协议 |
P-persistent protocol |
|
| SC型连接器 |
square couple connector |
|
| SDH交叉连接 |
Synchronous Digital hierarchy Cross-Connect |
SDXC |
| SDH两路映射芯片 |
2 Mbit/s to TU-12 async mapper-desync |
ZX2501-2 |
| SIB库 |
SIB library |
|
| SNMP守侯 |
SNMP daemon |
|
| STM-1高阶开销处理器 |
STM-1 High Order Overhead Processor |
ZX2543 |