3404| 4
|
[Sonet/SDH] SDH+PDH 的传输,如何提供大于2M的宽带数据接口? |
手机版|C114 ( 沪ICP备12002291号-1 )|联系大家 |网站地图
GMT+8, 2024-11-5 21:42 , Processed in 0.079397 second(s), 16 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed