基于P2P-SIP网络电话的研究

Research on Internet phone based on P2P-SIP

对SIP服务在部署中出现的"单点失效"和"性能瓶颈"等问题给出了详细的解决方案,提出了基于P2P-SIP的网络电话体系结构。目的是构建一个基于SIP信令的P2P架构的网络电话系统。SIP协议是VoIP领域中最重要的协议之一。SIP协议凭借其简单、易于扩展、便于实现等诸多优点越来越得到业界的青睐。

This paper gives a detailed solution on the issues of ＂single point failure＂ and ＂performance bottleneck＂.We propose the architecture of Internet phone which is based on P2P-SIP.Finally,we want to build a SIP-based signaling with the structure of the P2P network telephone system.SIP is one of the most important protocal in the area of VoIP.SIP is more and more popular for it is simple,easy to expand and realize.