Internet Communications Using SIP
Delivering VoIP and Multimedia Services with Session Initiation Protocol (Networking Council Series)
Alan B. Johnston, Henry Sinnreich
Résumé
A complete guide to designing and implementing SIP-based
IP communication services.
The Session Initiation Protocol (SIP) is about to
revolutionize telecommunications. This exciting protocol
can be used to establish voice, video, and data sessions on
the Internet, making a separate network for voice no longer
necessary. The integration of voice with all other Internet
services provides the greatest opportunity for innovation.
Written by the authors who contributed to the development
of the protocol and carrier class services based on SIP,
this book explores what SIP does and the new services it
enables.
You'll find a critical assessment and detailed look at how
IP communications based on SIP will enrich communication on
the Internet. Sinnreich and Johnston also provide you with
a better understanding of how SIP can be used with several
key features of legacy telephony networks such as SS7 and
ISDN signaling and for H.323 networks. Softswitch solutions
are also discussed. They clearly explain the multiple
design and implementation issues as well as the decisions
you'll have to make in order to provide SIP-based IP
communication services.
Reflecting the latest developments by the IETF, this book
covers:
- SIP-enabled communications, multimedia, and conferencing
- Elements of an SIP network, including user agents, servers, and location services
- Basics of SIP Security such as authentication, encryption, digital signatures, and firewalls
- Future services for SIP
Contents
- 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
L'auteur - Alan B. Johnston
Alan B. Johnston is an advisory engineer at WorldCom and an adjunct at Washington University. He holds a B.E.(Hons) in electrical and electronic engineering from the University of Melbourne, Australia and a Ph.D. in electrical engineering from Lehigh University.
L'auteur - Henry Sinnreich
Dr. Henry Sinnreich (Richardson, TX) is Chief Technology Officer at Pulver.com, a leading media company for VoIP and Internet communication services. Dr. Sinnreich has held engineering and executive positions at MCI where he was an MCI fellow and has been involved in Internet and multimedia services for more than 12 years, including the development of the flagship MCI Advantage service based on SIP. Henry Sinnreich is also a contributor to IETF standards for Internet communications in such areas as SIP telephony devices and using RTP extensions for voice quality monitoring. He was awarded the title Pioneer for VoIP in 2000 at the VON Europe conference. Henry Sinnreich has been a cofounder and board member of the International SIP Forum based in Stockholm. He is a frequent speaker and is known as the leading evangelist, worldwide, for SIP based VoIP, presence, IM, multimedia, and integration of applications with communications. Dr. Sinnreich is also a guest lecturer at the Engineering School of the Southern Methodist University in Dallas, TX.
Caractéristiques techniques
| PAPIER | |
| Éditeur(s) | Wiley |
| Auteur(s) | Alan B. Johnston, Henry Sinnreich |
| Parution | 01/11/2001 |
| Nb. de pages | 298 |
| Format | 19,5 x 24,2 |
| Couverture | Relié |
| Poids | 785g |
| Intérieur | Noir et Blanc |
| EAN13 | 9780471413998 |
| ISBN13 | 978-0-471-41399-8 |
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