2006•Telecommunications for Electric Power SystemRequires access

Implementation of SIP protocol in VoIP

Qin Jian-fei, Xiaoyan Tang, Jia Guo-feng

Abstract

Session Initial Protocol(SIP) is a signaling control protocol, which based on the application layer.Because of the simple,agile and expansible system architecture,it can be syncretized to digital voice communication;to build a SIP based VoIP network will be one of the most important components for the new VoIP technique.In the paper a VoIP network model based on SIP is introduced,the work principle of SIP in this model is discussed,and the process of SIP controlling whole session is described.

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Available abstract

Key concepts: Session Initiation Protocol, Voice over IP, Computer science, Computer network, SIP trunking, Session (web analytics), Signaling protocol, Protocol (science)