摘要
近年来,SIP作为VoIP的相关协议得到了越来越广泛的应用和越来越多厂商的支持。介绍了VoIP的基本原理及SIP协议的基本内容。基于SIP协议的VoIP作为主要研究内容,探讨了IP电话的相关协议、相关标准和关键技术,对SIP这种比较新的IP电话协议进行了研究分析,设计出一套基于SIP协议的VoIP电话服务器系统,包括系统分析、系统设计、系统实现,最后对该软件进行了测试,使该软件的开发达到了预期的目的。
Recently, SIP as the related protocol of VolP, is widely deployed in more and more applications and is supported by more and more device providers. The basic principle of VoIP is introduced, discussed there levant protocols, standard and key technology of IP telephony, analyzed this IP telephony protocol, designs a set of telephone service system based on VoIP , including system analysis, system design and system realization, and finally tests this software to achieve the expected goal.
出处
《科学技术与工程》
2008年第10期2589-2592,共4页
Science Technology and Engineering
