|
同步数字体系(SDH)网络性能技术要求——通道、复用段和再生段误码
Technical requirements of SDH network performance -- Error for path, multiplex and regenerator sections
价格：￥0.00
|
|
|
|
|
|
同步数字体系(SDH)网络性能技术要求——抖动和漂移
Technical requirements of SDH network performance -- jitter wander
价格：￥0.00
|
|
|
|
|
|
ATM无源光网络(A-PON)光收发模块技术要求-155Mb/s突发式收发模块
Technical requirements of optical transceiver modules for ATM passive optical networks (A-PON) 155Mb/s burst-mode transceiver modules
价格：￥0.00
|
|
|
|
|
|
IP Over WDM综合网络管理系统技术要求
IP Over WDM integrated network management system technical specification
价格：￥0.00
|
|
|
|
|
|
64～1920Kbit/s会议电视网路技术体制(暂行规定)
价格：￥0.00
|
|
|
|
|
|
900MHz TDMA数字公用陆地蜂窝移动通信网技术体制
价格：￥0.00
|
|
|
|
|
|
|
|
|
|
|
|
|
