摘要
基于WM5的SIP软电话系统是应用于手机平台的软件系统。软电话系统使用了SIP(Session Initiation Pro-tocol,RFC 3261)通讯协议和微软的Windows Mobile 5操作系统。详细的介绍了软电话系统的三大模块:用户界面模块、SIP UA模块和语音通讯模块,在此基础上实现了原型系统。实验表明,软电话系统通话效果良好、可操作性强。
SIP softphone system（hereafter ＂the system＂） based on Windows Mobile 5.0 is a software system which is built on mobile phone platform. The system is compliant with Session Initiation Protocol（RFC 3261） and works on Microsoft Windows Mobile 5.0 operating system. This article details the system＇s three major modules： user interface module, SIP UA module and voice communication module. On this basis, a prototype system has been implemented. Tests show the system achieves good voice quality and high operability.
出处
《计算机与数字工程》
2008年第9期171-173,共3页
Computer & Digital Engineering
