Microsoft RTP Extensions specification.

SIP RFC协议标准,只可惜是 英文版的，可做参考-SIP RFC protocol standards, but unfortunately are in English, can refer to

CS多客户端聊天工具 V1.0 可以多人在线聊天。经测试可以三十人以上，更多未测。

this a program Voip..it is a verry good program of Voip-this is a program Voip..it is a verry good program of Voip

很好的h323库，开放源代码，有开发指南-good library, open source, development guidelines

用java编写的电子白板程序-prepared with the procedures Whiteboard

基于P2P模式的视频通信,比较经典的例子。我看了受益匪浅-P2P-based video communications model, compare the classic example. I have read the benefit

一个用VC写的电话会议的系统.能够在少于四人的情况下实现高质量的语音效果,用语言实现了语音的混频-It is a video conference software writted by VC++. It show the perfect performance even when 4 people talk at the same time. voice mixing technolog be used.

不错的资料 需要的可以参考！-good information can refer to the need!

RTC下接收呼叫的例子（如果是VC用户，请新建一个APPLICATION 32空工程，然后，用ADD FILE的方法把所有的文件包含在工程中编译）-RTC receive calls example (If yes VC users, a new air APPLICATION 32 works, and then use the ADD FILE all the documents included in the project compiler)

ITU-T编写的h.263协议文档，相当权威！对做视频编码解码有帮助！-ITU-T H.263 agreement prepared by the document, rather authoritative! Done right video codec help!