Open source, comprehensive, small footprint multimedia communication libraries written in C language for building embedded/non-embedded VoIP applications.

网络电话源代码，用VC++写的，非常好用。-VoIP source code, written using VC++, very easy to use.

c++的voip应用源码，没有多复杂，很简单的一个例子- -c++ the voip application source code, a very simple example-

一个小巧，性能不错的sip协议栈，c语言编写： * Minimalistic and modular VoIP client * SIP, SDP, RTP/RTCP, STUN/TURN/ICE * IPv4 and IPv6 support * RFC-compliancy * Robust, fast, low footprint * Portable C89 and C99 source code-* Minimalistic and modular VoIP c