13152| 43
|
[Sonet/SDH] 小女子有个疑问,光设备网线到协议转换器后为什么还要从协议转换器到DDF??? |
|
发表于 2007-3-23 10:09:00
|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, 2024-11-15 14:29 , Processed in 0.148665 second(s), 16 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed