一个很好的SIP协议栈,用标准C实现.大家学习吧.

一个RTP库，用于音视频的打包实时传输，c语言编写-a library, audio and video for the real-time transmission package, c language

yate源码的应用实例。官方文档实在是少得可怜，大家可以看看这个工程，对于一些常用的功能 ，都做出了整理。

openh323 source code

第八章代码，基于实时通信（ＲＴＣ）ＡＰＩ的视频会议系统- Chapter VIII of the code, based on real-time communication (RTC) API of the video conference system

VOIP行业的H323协议终端软电话的源代码，对VOIP行业的开发、技术维护人员有较大帮助。-H323 VOIP industry agreement soft phone terminal source code for the development of the VoIP industry, technical maintenance staff have more help.

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

这是voip关守的程序源代码-This is voip gatekeeper of source code

这是voip网关h.323到gateway的程序代码-This is voip gateway H.323 gateway to the code

osip，exosip，ortp...是在网络电话中使用非常广泛的几个开源库。这里是在VC7环境下已经编译好的lib文件和dll文件，在windows环境下可以直接使用，省却了重新编译的烦恼。-osip, exosip, ortp ... is the phone in the network is widely used in several open source libraries. Here is the VC7 environment has been compiled lib files and dll files in the windows environment, can be used directly without the need to re-compile troubles.

这是h.323协议呼叫发生器代码-agreement calls code generator