Internet Communications Using SIP: Delivering VoIP and Multimedia Services with Session Initiation Protocol

English | 1 Aug. 2006 | ISBN: 0471776572 | 408 Pages | PDF | 11 MB

This second edition handbook has been revamped to cover the newest standards, services, and products. You'll find the latest on SIP usage beyond VoIP, including Presence, instant messaging (IM), mobility, and emergency services, as well as peer-to-peer SIP applications, quality-of-service, and security issues-