02203nam a2200385 a 4500 TVCDKTCT12866 Thư viện trường Cao đẳng Kỹ thuật Cao Thắng 20110420000000 110420 Thư viện Trường CĐ Kỹ Thuật Cao Thắng RG_1 #1 eb0 i1 9780071488532 vie 621.3885 / M500L-t Russell Travis The IP Multimedia Subsystem (IMS): Session Control and Other Network Operations / Russell Travis In lần thứ 1 American : McGraw -Hill , 2007 224tr. ; 23cm Seamlessly merge the Internet with cellular and wireless networks using next-generation IMS technology and the comprehensive information contained in this authoritative resource. The IP Multimedia Subsystem: Session Control and Other Network Operations details the steps necessary to deliver Web-based content, VoIP, streaming multimedia, conference calls, and text messages across one integrated network. Learn how to transition to IMS architecture, communicate with legacy networks, control sessions using SIP, and connect subscribers to network services. In-depth coverage of the latest IMS security, business intelligence, customer care, and billing procedures is also included. * Migrate legacy networks to IMS-based technology * Use the Proxy, Interrogating, and Serving Call Session Control Functions * Interface with TDM-based, wireless, wireline, and VoIP networks * Handle private and public user identities, domain names, and URLs * Establish SIP sessions and connect subscribers to network services * Deploy reliable network, access, and user-level security * Prevent eavesdropping, DoS, message tampering, and amplification exploits * Track services rendered and charge subscribers using DIAMETER and CDRs Multimedia subsystem