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VoIP network Based on SIP and its intercommunication with the PSTN

Shi Xiang-qu

Abstract

SIP protocol is very simple and easy to realize,these advantages show that SIP is more fit for the future development of networks.Provides an in-depth analysis of SIP by describing the SIP protocol stack,illustrating its architecture,message and operation,explains the architecture and the two key aspects of signaling intercommunication when SIP is interconnected with the PSTN.

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Available abstract

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