本源码主要是h.323的协议栈，对进行voip开发人员会有很好的帮助，本开还有rtp和sip协议栈的源码，有需要可以联系...

voip实现的原代码 rtp协议辅助工具类代码-voip realize the original code rtp protocol aids category code

视频会议的代码，C/C++源码，通信图像传输类。-Video conferencing code, C/C++ Source, communication, image transmission category.

Siproxd is a proxy/masquerading daemon for the SIP protocol. It allows SIP clients (like kphone, linphone) to work behind an IP masquerading firewall or router.

基于语音传输的电话会议系统源代码，非常值得借鉴和学习-Based on voice over the telephone conferencing system source code, very much worth learning and learning

一个很好的SIP协议栈,用标准C实现.大家学习吧.-A very good SIP protocol stack, using standard C realize. Everyone to learn it.

自己动手写的sip协议栈，SIP（Session Initiation Protocal）称为会话初始化协议，是由IETF（Internet Engineering Task Force）组织于1999年提出的一个基于IP网络中实现实时通信应用的一种信令协议。-Do-It-Yourself wrote sip protocol stack, SIP (Session Initiation Protocal) known as the Session Initiation Protocol is the IETF (Internet Engineering Task Force) organization in 1999 as a network-based real-time IP communications applications a letter the agreement.

通过此程序可以控制电话的输入呼出实现简单的pbx功能-This process can be controlled through the phone input exhaled realize pbx simple function

SDP2327，中文版，学习sipHello的同学可以参考一下-SDP2327

大名鼎鼎的speex语音压缩源码，应用于voip系统-well known speex voice compression souce code,apply to voip system

使用组播技术的音频会议 - The use group broadcasts technical the audio frequency conference