一个基于h.323协议，QT界面的网络视频(voip)工具

国外牛人用C++编写的voip的库文件，多媒体实时流传输协议（RTP/RTCP）lib包,平台要求(linux,unix,windows)用于网络音频视频传输-foreign cattle with a C voip prepared by the Treasury, the documents, multimedia real-time streaming protocol (RTP/RTCP) lib packages, platform requirements (Linux, Unix, windows) for audio and video transmission network

经典的带内音频dtmf产生和检测的c语言源码，检测准确率相当高-classic band audio DTMF generation and detection of c-source language, detection accuracy rate is very high

VOIP program in VC++, video, voice and other features

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

这是一个ip电话，可以帮助大家了解和学习ip软电话的做法啊-This is an ip phone, can help you understand and learn the practice of ah ip soft phone

系列工具的提供 这行的一定要看！-series of tools that provide a look at the OK!

白板，通过SocketAPＩ实现网络画图．-whiteboard, Socket API network drawing.

这是最新的IETF有关P2PSIP的研究的文档，拿来给大家共享一下-This the latest IETF P2PSIP of the documents, used to share!

H323到PSTN的网关 -Gateway from H323 to PSTN

Vovida Networks, Inc. 公司发布的sip协议的1.5.0版本。整个文件包包括SIP协议栈的实现，一套SIP用户代理（a set of SIP user agent(SIPset)）和一套 Back-to_back(B2b) 用户代理.-Vovida Networks, Inc.. The company issued a sip agreement version .5.0. The whole package, including the SIP protocol stack to achieve. a SIP user agent (a set of SIP user agent (SIPset)) and a set of Back-to_back (B2b) user agent.