IP电话的代码,可以改称会议室的,很不错的,

主要做地球物理反演，应用郭涛算法反演频谱激电参数-Geophysical inversion mainly, the application spectrum Guo Tao IP inversion algorithm parameters

SIP协议栈开发（minisip）

IP电话的TCP,IP实现方法.pdf-TCP IP telephony, IP method. Pdf

Trabas VoIP Billing - A browser-based Open Source Software for VoIPOperator to handle billing process from Service & Tariff Definitionto Report Producing.-Trabas VoIP Billing- A browser-based Open Source Software for VoIPOperator to handle billing process from Service & Tariff Definitionto Report Producing.

一个ip电话实例的实现，以vc为开发环境。-an example of the realization of telephone, vc for the development environment.

在开发sip通话或者h323的时候，都想需要作认证，所以这里给出本人开发的一个很小的digest认证流程的小例子。-call in the development or sip h323 time, and they all want to require certification So I developed here is a very small digest authentication process small examples.

H.264最新VC源码，非常实用，你可以稍加改动就能用在你的工程中-H.264 up-to-date source VC, very practical, you may be able to use a little change in your project

这是一个视频会议系统中接受端有关mpeg-4播放技术的一个源代码-This is a video conferencing system receiving end of the MPEG-4 broadcast of a source code

g7系列音频的编解码代码，可以帮助大家在voip中使用-g7 series of audio codec code, can help you in the use of voip

windows 下 一个很好用的VOIp 网守源码~~不错的-windows used in the next one very good source VOIp Gatekeeper ~ ~ good