Shiping Huang
Abstract
H.323 and SIP are both the support protocol for NGN,and implement the VoIP completely. In the paper,with the introduction of H.323 and SIP,the author gives the analysis and comparison in two aspects: technical details and applications. Finally,the author presents his view about them.
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H.323 and SIP are both the support protocol for NGN,and implement the VoIP completely. In the paper,with the introduction of H.323 and SIP,the author gives the analysis and comparison in two aspects: technical details and applications. Finally,the author presents his view about them.
Key concepts: Computer science, Next-generation network, Voice over IP, Session Initiation Protocol, Protocol (science), Telecommunications, Computer network, World Wide Web