查看会员资料
用 户 名：meh****
发送消息- Email：用户隐藏
- Icq/MSN：
- 电话号码：
- Homepage：
- 会员简介：
最新会员发布资源
voiceOverIP
- This document contains all the details of how communication takes place on voice over IP network.this document also explains functions of voice over IP and its components. GSM gateways are also explained in this document. comparison between VOIP stan