摘要
利用SIP格式简单、扩充容易的优点,在对SIP协议进行分析的基础上,研究了以SIP为基础的网络电话的运作原理及实现的可能性,给出了一种基于SIP的VoIP的网络电话实现框架,介绍了SIP Server的功能和网络电话的基本工作流程.根据此模型可构建实际可用的网络电话.
The Session Initiation Protocol （SIP） has simple format and is easy to be extended. Based on the analysis on SIP, this paper studies the working principle and the realization feasibility of SIP-based internet telephone, presents a realizing framework of SIP-based internet telephone, and introduces the functions of SIP Server and the basic working procedure of internet telephone. Practical internet telephone can be constructed based on this model.
出处
《重庆工学院学报（自然科学版）》
2009年第3期171-174,共4页
Journal of Chongqing Institute of Technology
