From leading WorldCom engineers--expert guidance on how to plan for SIP implementation
Session Initiation Protocol (SIP) has gained tremendous market acceptance since it became an official IETF Internet communications standard in 1999. SIP is the technology that makes it possible for multimedia communications sessions on the Web--ones that allow voice, video, chat, interactive games, and others to run all at the same time. Now that the deployment of real SIP networks is about to take off, two leaders of the commercial rollout deliver complete guidance on this exciting new technology. Geared to IT and networking professionals and decision-makers at Internet service providers (ISPs), as well as networking (NSPs) and application (ASPs) service providers, this book helps readers sort through the available vendor offerings and services to discover how to integrate and maximize SIP's power across their networks.
Das Session Initiation Protocol (SIP) ist eine neue Internet-Technologie, die einen entscheidenden Durchbruch bei der Übermittlung nahtloser Multimedia-Dienste über das Internet ermöglichen wird. Momentan werden die ersten echten SIP-Netzwerke in Betrieb genommen. Dieses Buch zeigt, wie Sie die Leistungsfähigkeit von SIP maximieren können. Eine unentbehrliche Informationsquelle für Telekommunikationsingenieure und Webentwickler, die multimediale IP-Telefoniedienste aufbauen wollen!
Rezensionen / Stimmen
"...a good book for what it is..." (M2 Communications, 22 April 2002)
Reihe
Auflage
Sprache
Verlagsort
Zielgruppe
Für höhere Schule und Studium
Für Beruf und Forschung
Illustrationen
Maße
Höhe: 24.1 cm
Breite: 19.2 cm
Dicke: 2.3 cm
Gewicht
ISBN-13
978-0-471-41399-8 (9780471413998)
Schweitzer Klassifikation
HENRY SINNREICH is a Distinguished Technical Member of Engineering at WorldCom and has worked on telephony systems, fiber optics, data services, and Internet services. He is an active member of IEEE, ACM, and the Internet Society, where he contributes to Internet standards efforts within the IETF(Internet Engineering Task Force).
ALAN B. JOHNSTON is also a Distinguished Technical Member of Engineering at WorldCom and an Adjunct Professor of Electrical Engineering at Washington University in St. Louis. As an active participant in the IETF, he has coauthored and edited several SIP drafts specifications. He is also the author of a previous book about SIP.
Foreword.
Preface.
Acknowledgements.
Introduction.
IP Communications Enabled by SIP.
Architectural Principles of the Internet.
Internet Multimedia and Conferencing.
SIP Overview.
SIP Service Creation.
User Preferences.
Security, NAT, and Firewalls.
SIP Telephony.
Voice Mail and Unified Messaging.
Presence and Instant Communications.
SIP Conferencing.
Mixed PSTN and Internet Telephony Services.
DNS and ENUM.
SIP Mobility.
AAA and QoS for SIP.
The Component Server Architecture.
Conclusions and Future Directions.
Glossary.
Index.
