XechWic技术团队实战使用的sip VOIP开发包。一共就几个函数，完全不必理会sip,rtp等复杂的协议。支持g729,gsm,h263,h264等多种通用协议。XechWic必出精品。程序本身无任何限制。请使用者宣传一下XechWic技术的网站.-Simplification of SIP&RTP&audio/video controling.Supporting g729,g711,h263,h264,etc. Only serveral functions . XechWic tea

用C＋＋语言写的最新开源SIP协议栈源码 ，版本号为resiprocate1.8.10，编译环境为vs.net 2005， 2008， 2010-Using C++ language to write the latest open source SIP protocol stack source code, the version number is resiprocate1.8.10, build environment for vs.net 2005, 2008, 2010

jVoIP is a simple SIP Phone based on NIST Sip Communicator. The phone won t be a fully functional SIP Client: it won t support REGISTER request it will be design for LAN voice communication This phone won t function behind NAT or

Sipek Softphone is an open source project that is intended to share common VoIP software design concepts and practices. Beside that it s a simple and easy-to-use SIP softphone with many useful features. New version released - Sipek Softphone v0.