It s an introduction to the most popular opensource calling card platform.Its is...

在TI公司的DM642开发板上实现网络视频传输的源程序-in TI"s DM642 development board Network Video Transmission source

SIP协议中穿越对称型/非对称型NAT防火墙的多种实现方法，解决私网内部的防火墙穿透问题。-SIP cross symmetric/asymmetric NAT firewall multiple solutions, private internal network firewall penetration.

视频会议系统，使用RTP协议。可以实现多人视频语音会议-video conferencing systems, the use of RTP. People can achieve video voice conferencing

国际上著名的开源项目Bayonne IVR,完全基于电信的语音交互式系统应用.内含源码.-internationally renowned open-source projects Bayonne IVR entirely interactive voice telecommunications systems applications. Intron source.

mechat修改版运行相当稳定推荐研究仅供学习-modified version of mechat run fairly stable for the study recommended research

一个ＭＳ的语音聊天程序，是用ＶＢ写的，很不错，不是用控件实现的，不过不是实时语音，有点像对讲机-a voice chat program is written in VB, very good, not with the controls to achieve, but it is not real-time voice, a bit like a walkie-talkie

一个简单的关于网络录音机的源代码程序，用visual c++编写-A simple tape recorder on the network the source code of procedure, using visual c++ Prepared

视频会议系统,在VC环境下编译通过,大家可下载下来-Video conferencing systems, in VC environment compiled through, everyone can be downloaded

JSIP chat

基于QTopia的SIP IP电话源码，在LInux下编译，支持DTMF,G711,GSM-Based on the SIP IP phone qtopia source, in the compiler under LInux to support DTMF, G711, GSM