Internet Communications Using SIP

Author: Henry Sinnreich, Alan B. Johnston
List Price: $60.00
Our Price: Click to see the latest and low price
ISBN: 0471413992
Publisher: John Wiley & Sons (15 October, 2001)
Edition: Hardcover
Sales Rank: 11,756
Average Customer Rating: 5 out of 5

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Customer Reviews

Rating: 5 out of 5
An Outstanding Book on SIP
I'll keep it short and sweet. I am one of the authors of SIP and
of many of its related technologies that are discussed in
this book. As such, I am frequently asked by people how they
can quickly understand the benefits of SIP technology, why
it is important to them, and what it can enable. The answer is
simple - read the Sinnreich/Johnston book. The book helps you
understand how SIP, its extensions, and related technologies
all fit together, and why SIP is revolutionizing communications.
This is a fabulous piece of work, written by two recognized
leaders. I highly recommend it.


Rating: 5 out of 5
Wonderful!
This book is wonderful because this is not a textbook for SIP protocol itsself but is a book representing what SIP being characterized and how different from other voip protocols and what we can do using SIP focusing to the INTERNET COMMUNICATION not just voice over IP nor video over IP. This book is very helpful when we systems engineers propose our customer what additional applocation services can be provided by the system using SIP.


Rating: 5 out of 5
Must Read -- This book explains the "why" of SIP services
I've been involved in the development of the SIP specification for several years, and currently co-chair the Internet Working Groups overseeing its continued evolution. I'm closely involved with the application of SIP to next-generation mobile phone networks. Between standards work and speaking on SIP frequently at trade shows and conferences I've seen a lot of SIP books and tried to explain SIP to many people. Most of the books on SIP cover the dry technical details of the specification and implementations. This book, "Internet Communications Using SIP" goes into an entirely different realm.

Henry Sinnreich and Alan Johnston are two of the most knowledgeable authorities and notable figures in the SIP world. I expected a lot from them them. They've greatly exceeded my expectations, doing a surprisingly good job of explaining WHY the SIP protocol works the way it does, WHAT sort of advanced services it is making possible, and HOW service providers can use it to enrich their business offerings.

This book is an absolute "must read" for anyone in the industry, especially for people familiar with traditional telephony who are trying to design, market, or implement new telecom services of any kind. If you haven't read this book and Gonzalo Camarillo's new SIP book, don't argue with the old-timers on the SIP mailing lists -- they're likely to just tell you to "RTFB" . . . and this is one of the books they're referring to.

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