By Gonzalo Camarillo
Third variation of this best-selling advisor to IMS: absolutely revised, and up-to-date with fresh material
The IMS (IP Multimedia Subsystem) is the expertise that merges the net with the mobile international. It makes net applied sciences corresponding to the net, electronic mail, speedy messaging, presence, and videoconferencing on hand approximately far and wide at any time.
The 3rd version of this bestselling e-book is absolutely up to date and gives comprehensively elevated content material, together with new chapters on emergency calls and on Voice name Continuity (VCC). in addition to this, The 3G IP Multimedia Subsystem (IMS) provides up-to-date fabric together with a accomplished photo of consultation Initiation Protocol (SIP) in addition to its applicability to IMS. As lots of the protocols were designed within the IETF, this publication explains how the IETF built those protocols and describes how those protocols are utilized in the IMS architecture.
This is an integral consultant for engineers, programmers, enterprise managers, advertising representatives and technically acutely aware clients who are looking to know the way the IMS works and discover the enterprise version in the back of it.
- New chapters on emergency calls, Voice name Continuity (VCC), provider configuration (XCAP, XDM), and conferencing
- Fully up to date all through, together with coverage and Charging regulate (PCC), QoS, Presence, quick Messaging, Multimedia Telephony companies, and Push-to-talk over mobile (PoC)
- Describes the IP Multimedia Subsystem from varied views: from the IETF standpoint, and from the 3GPP perspective.
- Provides information at the most up-to-date coverage know-how and defense architecture
- Written through skilled execs within the field.