4284| 2
|
[Sonet/SDH] 请教SDH中交叉处理能力是个什么详细概念? |
|
发表于 2004-10-26 11:46:00
|显示全部楼层
| |
手机版|C114 ( 沪ICP备12002291号-1 )|联系大家 |网站地图
GMT+8, 2024-11-27 16:02 , Processed in 0.075467 second(s), 15 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed