一个基于H.323的视频会议终端，基于OPEN H323协议，实现了视频和音频的通信，支持H.263。适合研究OPEN H323的开发者参考。...

非常著名的视频压缩标准:H.263,全部的源码，非常适合视频编码的学习-CODEC H.263

详细介绍了由（RTC）API创建的音视频会议、共享应用程序、点对点对话和视频聊天优化向导界面。

osip的高层扩展，用于开发Voip软件，方便开发。-osip senior extension for the development of Faith software, and facilitate the development.

一个H.323协议栈，C源程序，跨平台，实现了H.225，H.245，RAS，和RTP。-an H.323 protocol stack, C source, cross-platform, achieving H.225, H.245, RAS, and RTP.

程序应该是自已explainatory如果不，用户手册是attacted。 原始代码被评论。 文件附有了： phonev2a.c -原始代码， phonev2a.exe -二进制文件， samdb.txt -样品数据库文件， userm2a.doc -用户手册。-The program should be self-explainatory if not,a user manual has been attacted. source code are commented. Files attached: phonev2a.c- source code, phonev2a.exe- binary file, samdb.txt- sample database file, userm2a.doc- user manual.

H323服务器端程序，用到pwlib和openh323 -H323 server, using pwlib and openh323

KPhone is a SIP (Session Initiation Protocol) user agent for Linux, with which you can initiate VoIP (Voice over IP) connections over the Internet. KPhone requires KDE (K Desktop Environment) or at least various libraries from the KDE package. KPhone also requires the OpenSSL libraries to be present in the system. KPhone has been somewhat tested on Red Hat 7.2 and 7.3, Slackware 8.0, SuSE 8.1 and Debian. Requirements on each distribution vary according to the installation layout.

UPnP DeviceArchitecture v1.0 Specification to build UPnP compatible devices and control points.

sip开源协议 sip开源协议-sip protocol sip open source open-source agreement

SIP协议栈开发（minisip）