2707| 0
|
[交换网技术] 软交换——IP网与PSTN网的融合 |
|
发表于 2004-12-27 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, 2024-11-15 00:02 , Processed in 0.258289 second(s), 15 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed