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World Academy of Science, Engineering and Technology


Latest Content From World Academy of Science, Engineering and Technology

Whitepaper: Design and Implementation of the Network Server Based on SIP Communication Protocol

by World Academy of Science, Engineering and TechnologyJan 01, 2008

SIP is a sort of application-layer control signaling protocol for creating, modifying and finishing the discussion with one or more participants. It has numerous advantages such as simple, good expansibility and scalability. Based on the SIP, in this white paper a design and implementation scheme of SIP server system is proposed, and the scheme can realize the functions of IP phone such as calling, billing and so on, and finally based on the standards and interfaces of JainSip API which is provided by SUN company the design scheme is realized.