网络电话设置工具

版本V4.1.1,Linux上的开放源代码的IP电话软件SIP协议，主要用于语音通话，但它也支持发送文本的即时消息，即可以像ICQ那样地用文字聊天。 如果网络带宽足够的话，它还支持可视电话 Kphone是GPL的开放源代码的软件。-version 4.1.1, It is IP phone software of Linux open source code based on SIP protocol, it can be used to voice communication, and surpport text IM, same function as ICQ used to text chat. In broad band circumstance, it surpport video conference. Kphone is GPL open source software .

open323的服务器程序，C++编写-open323 server procedure, C compiles

voip实现的原代码的一个部分 sip协议的实现-voip realize the original code a part of the agreement realize sip

关于h.323的英文详解-on H.323 Comments on the English

VOIP电话源程序-source VoIP telephone

这是一篇关于sip协议介绍的文章,主要讲述了3个协议:sip,sdp,sap协议的工作原理,值得研究-This is a sip of agreement on the article, the story of three agreements : sip, sdp, sap the working principle of the agreement, worth studying

一款最为经典的SIP-one of the most classic SIP

Low Rate 语音压缩 -Low Rate voice compression algorithm

RTP/RTCP中英文协议文档及封包格式、协议分析，无线视频包丢失重传机制讲解及实现过程-RTP/RTCP protocol in English and Chinese documents and packet formats, protocol analysis, wireless video packet loss and retransmission mechanism to explain the implementation process

this document illstrate HOW TO build a android develop envirounment.The android is a goole leading open smartphone Project