Software Design of User Agent Based on JAIN SIP
Cuitao Zhu · Computer Technology and Development · 2006
The session initiation protocol is the session controlling protocol of application layer of NGN(next generation network).JAIN SIP,is the Java-standard interface to a sip signaling stack for implementing SIP application.Present a framework of user agent based on the architecture and implementation mechanism of JAIN SIP,analyze the function of each module which include the graphical user interfaces,processing of SIP information,processing of multimedia information and the architecture of JAIN SIP.Developing SIP-based applications with JAIN SIP will improve the development efficiency,and the applications will gain high reliability and portability.