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 | | Carrier Grade Voice Over IP by Daniel Collins ISBN-10: 9780071363266 ISBN-10: 0-07-136326-2 ISBN-13: 9780071363266 ISBN-13: 978-0-07-136326-6 Paperback 2000-09-22 McGraw-Hill Companies Find Lowest Price |
Editorials | ||
Product Description A must-have, practical primer on true "carrier class" VoIP--how to use cutting-edge signaling schemes, quality of service (QoS) techniques, and existing protocols to deliver Ma Bell-quality service. This is where telecom managers, engineers, and network managers can go for an easy-to-grasp explantion of TIPHON--the solution to problems with H.323 and IETF specs--to ensure relliability of signaling over IP. Delves into resource reservation schemes that can provide very high QoS. | ||
Reviews | ||
Top marks for clarity Top Marks for this highly readable and clear intro to Voice over IP. The subject matter is dealt with in reasonable detail and the author achieves great clarity in explaining difficult technical concepts. He also delves a bit into the history and background which also helps to put the subject matter in context. He even adds a small example of how to go about dimensioning a VOIP network at the end of the book. | ||
Excellent intro to VoIP This book does a very good job of giving an introduction to the VoIP world. As a professional in the telecom domain, I found this book very useful. Application of VoIP to telco domain as in the case of softswitch architecture for backhaul and the QoS issues that carriers have to deal with is also well covered at a good amount of detail. The book also provides detailed discussion on the protocols. However, I skipped passed these sections and unable to comment if such material was covered well. Overall - a very good book. Highly recommend it. | ||
Useful reference I serious think that I should not write this review since I do not understand half of this book, but then again, I have read this and also Cisco Intergrated Voice Data and can in some way be a poor/insufficient abeit enthusastic tour guide. I have noticed other reviewers describing this book as great - but I do not think this book is comparable to monumental classic like Jeff Doyle or Kennedy Clarks books on Routing and Switching - where they display in-depth knowledge on the topic plus an ability to explain thing in the clearest possible way. I rate this book 5 stars for the sole reason that the author do appear to have an overwhelming knowledge of computer telephony - although I cannot quite judge whether they are technically accurate or error free - and has taken his valueable time off to write them down and share with us. While the author definitely has the kindest intention of making it "understanable" to even the not-so-technically-advance group of reader - as is evidenced in the way he start off this book by explaining why bother with IP telephony, and why TCP/IP is inherently unsuitable for IP telephony - I suspect that when it come to harder topics like H.323, SIP etc - there is simply no way or no time to find a more reader friendly way to present it. In the end it is a tough read - so tough that I will have to put it aside for a while as you need to be in the highest state or mental agility and strength to make hard yakka through the book. Nevertheless, this book is a useful reference - and for topics that this author decide not to include - check out Cisco's Integrated Voice and Data. | ||
Very much self contained Great book on VoIP, still emerging technology. It did a great job in explaining concepts related to QoS such as RSVP, DiffServ and MPLS. Right from basics such as IP, UDP, TCP and various coding techniques you will find great explanation to each and every item. If you are interested in knowing about VoIP or you if u wanna work on VoIP this is the ONLY book you need. There is very detailed and neat explanation related to MGCP, MEGACO, SS7 and SIP too. The only thing that i felt lacking is testing of voice quality both subjective and objective and how they could be done. No doubt in giving 5 *s to it, great job! | ||
Excellent Aimed specifically at designers of public telecommunications networks, this easy to read book provides practical and useful hands-on information. Where necessary, topics are covered in great detail. For example, 120 pages are dedicated to H.323. Softswitch architecture and programming are covered, and 55 pages are devoted to discussing Quality of Service issues. We believe this book to be an essential read, and recommend it highly. | ||