基于sip的服务器程序，java编写，很不错的

3CX -VOIP软件客户端和服务器配置手册-3CX VOIP product client and server configure manual

G.722语音编码实例化解析VC语言描述!-G.722 speech coding examples of analytic description language VC!

MPEG4流媒体的视频传输和运程播放代码，VC平台-streaming MPEG4 video transmission and broadcast code leg, VC platform

本系统是一个功能比较强大的网络办公系统, 网络对话,视频,网络会议,资源共享等等.-the system is a function of more powerful network office systems, dialogue, video, networking, the sharing of resources and so on.

自己团队开发基于MYSQL数据库的连H323的GK的实时扣除通话用户费用的工程-their team-based MYSQL database links H323 of the GK calls deducting the cost of the project users

jpeg视频编解码程序，包括dct变换、量化、vlc等过程，针对视频压缩-jpeg video codec procedures, including Extra transform, quantization, VLC and so on, for video compression

本文提供了在自己的系统中嵌入视频点播的技术，希望对各位有所帮助。-in their embedded systems video-on-demand technology, you want to help.

RTP实现代码，用C++语言实现，源代码-RTP code, using C++ language, source code

实现文字群聊以及点对点的视频聊天功能，自己编写-Realize the text of a group chat, as well as point-to-point video chat feature, I have written

JSIP chat