Personal preparation of the source code executable file, you can run! LAN real...

openh323源码，网络音视频通讯-openh323 source, audio and video communications network

Delphi写的IP电话源码-IP phone sourcecode writed by Delphi

SIP协议栈开发（minisip）

osip,exosip，VC6.0下编译版本，含例子程序。-osip, exosip, VC6.0 under the compiler version, containing examples of procedures.

Trabas VoIP Billing - A browser-based Open Source Software for VoIPOperator to handle billing process from Service & Tariff Definitionto Report Producing.-Trabas VoIP Billing- A browser-based Open Source Software for VoIPOperator to handle billing process from Service & Tariff Definitionto Report Producing.

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一个功能全面的基于H323（视频会议系统协议）的网守-a fully functional based on H323 (Video Conference System agreement) Gatekeeper

introduce to sip h323

简单的局域网中用的IP电话程序-A simple IP phone program which used in LAN network

IP电视电话会议的实现.