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10 Reviews
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2 of 2 people found the following review helpful:
4.0 out of 5 stars Buy, but double check first that this is what you are looking for
Good book on SIP. Bought it to expand our knowledge of SIP in an Asterisk enviroment.

The initial introduction is a bit too-long. I think that when you buy a book on SIP, you already know IP telephony and alikes works.

Before buying, keep in mind that the book is on SIP, generally speaking, and SIP is used on lots of places, not only on...
Published on December 22, 2007 by Pablo Alsina

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14 of 15 people found the following review helpful:
3.0 out of 5 stars Skip the first half
I found this book covered too many points on the spectrum. The first half goes over everything BUT SIP. Most people who want to learn the generic SIP structure already know how a simple telephone and data network operates.

This takes a little too long to get the the "meat" but from there on gives a pretty good detail of the SIP format for anyone looking at...

Published on July 14, 2002 by John Orton


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14 of 15 people found the following review helpful:
3.0 out of 5 stars Skip the first half, July 14, 2002
By 
John Orton (Hillsboro, OR United States) - See all my reviews
This review is from: SIP Demystified (Paperback)
I found this book covered too many points on the spectrum. The first half goes over everything BUT SIP. Most people who want to learn the generic SIP structure already know how a simple telephone and data network operates.

This takes a little too long to get the the "meat" but from there on gives a pretty good detail of the SIP format for anyone looking at understanding the basic SIP code format.

As a fundamentals book for anyone wanting to start learning SIP programming it would be a good reference to have on the shelf. Skip the first half though.

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2 of 2 people found the following review helpful:
4.0 out of 5 stars Buy, but double check first that this is what you are looking for, December 22, 2007
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This review is from: SIP Demystified (Paperback)
Good book on SIP. Bought it to expand our knowledge of SIP in an Asterisk enviroment.

The initial introduction is a bit too-long. I think that when you buy a book on SIP, you already know IP telephony and alikes works.

Before buying, keep in mind that the book is on SIP, generally speaking, and SIP is used on lots of places, not only on Internet/IP telephony.
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1 of 1 people found the following review helpful:
5.0 out of 5 stars Well written for absolute beginners, April 5, 2007
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This review is from: SIP Demystified (Paperback)
This is a great book for absolute beginners. If you have already read the SIP RFC(s) then this book is clearly not for you, on the other hand if you are an engineer beginning to learn SIP then this could provide a great introduction.
The first few chapters are not about SIP but about telecom, VoIP in general and IETF process. I found that quite useful too.
After having read this book you will be able to understand RFC 3261 much better. This is a fast read, I finished this book in a day when I read it several years ago. This could also be a whirlwind refresher for someone who had once worked on SIP but now wants to brush up for a sales meeting tommorow.
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8 of 12 people found the following review helpful:
5.0 out of 5 stars The best SIP book for beginners, December 5, 2001
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This review is from: SIP Demystified (Paperback)
This is the best book for who wants to know about SIP initially, especially on what SIP can do conceptually. This book is feasible for everyone that includes executives, managers and engineers. This book also provides very good related information in the Internet Forum.
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4 of 6 people found the following review helpful:
5.0 out of 5 stars Helpful, October 18, 2004
This review is from: SIP Demystified (Paperback)
I thought this book was very helpful to understand the basic concepts of SIP.
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3 of 6 people found the following review helpful:
5.0 out of 5 stars My best book to understand SIP, October 30, 2001
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This review is from: SIP Demystified (Paperback)
SIP Demystified covers not only SIP protocol itself but also why SIP is so good in Internet world. That would help us to understand SIP so much. Especially, this book is recommended to, like me, those who are moving from switched voice into a data networking environment as editorial reviewer says.
I hope that SIP Demystified will be translated into Japanese soon for my colleagues or friends.
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4 of 8 people found the following review helpful:
2.0 out of 5 stars paper wasted sip book, June 29, 2004
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fatih eyup nar "fenar" (dallas, texas United States) - See all my reviews
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This review is from: SIP Demystified (Paperback)
Author is really good but the way SIP described in the book is a kind of child-story , details on important parts of SIP and on unified services are skipped instead make-up parts are highlighted.
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0 of 2 people found the following review helpful:
5.0 out of 5 stars good, November 23, 2009
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This review is from: SIP Demystified (Paperback)
Great trade, thank you for shipping it. Though it took bit longer than expected, but i would blame the shipping company for it :-)

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2 of 6 people found the following review helpful:
1.0 out of 5 stars Sip for Dummies, July 8, 2006
By 
J. Singer (CA United States) - See all my reviews
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This review is from: SIP Demystified (Paperback)
This is one of the worst books yet. There are spelling errors and grammer errors throughout the book. Nowhere in this book does the author talk about ENUM, DDDS or NAPTR. Nor does he talk about DHCP (option 120) nor DNS. The examples are poor, not enough detail and it falls along the line of "Once Upon A Time." No offence to the Brothers Grimm.
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3 of 12 people found the following review helpful:
5.0 out of 5 stars SIP FULLY UNVEALED, October 2, 2001
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This review is from: SIP Demystified (Paperback)
SIP DEMYSTIFIED SEEMS TO BE A MOST INTERESTING CONTRIBUTION TO HELP US UNDERSTAND WHY THE UMTS 3RD GENERATION WILL BE UP TO OFFER NEW SERVICES.
IN THIS BOOK, SIP IS FULLY UNVEALED. THE AUTHOR, MR CAMARILLO, PUTS IT IN ITS OWN CONTEXT AND BRINGS IN ALL SUPPORTING PROTOCOLS FOR A BETTER COMPREHENSION.
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SIP Demystified
SIP Demystified by Gonzalo Camarillo (Paperback - August 28, 2001)
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