视频压缩编解码ITU h.263源代码.经典的视频会议和远程监控算法....

oSIP开发者手册-oSIP Development Manual

3G umts communication program. Make call through pc to 3G phone. -3G umts communication program. Make call through pc to 3G phone.

SIP Stacks GNU eXosip: C Linux+Windows+... License: GPL Homepage: http://savannah.nongnu.org/projects/exosip/ The extensible osip: "...It aims to implement a simple high layer API to control the SIP for sessions establishements and common extensions. Once completed, this eXtended library should provide an API for call management, messaging and presence features.... Download the tar file from http://osip.atosc.org/download/exosip/. -SIP StacksGNU eXosip: C Linux+ Windows+ ... License: GPL Homepage: http://savannah.nongnu.org/projects/exosip/ The extensible osip:

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

用vc实现的voip程序，经过测试，已经成功，希望与大家分享-Vc realize with the voip procedures, tested and have successfully, I hope to share with you

所有使用osip的lib。dll和头文件以及很多的源代码，可以一站式使用-Osip all of the lib. dll and header files, as well as a lot of source code, you can use a one-stop

一个开放的网守源代码，使用H.323协议。-a gatekeeper open source code, the use of H.323.

RealNetworks公司的Helix 的协议部分源码．-RealNetworks Helix source part of the agreement.

一个linux下的高速sip router-a sip of high-speed router

基于H323标准的OPENSOURCE，是一个实现了基础协议栈的D- Based on H323 standard OPENSOURCE, was has realized foundation agreement stack D