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Rating: 
Summary: Absolutely Outstanding
Review: CISCO this time it publishes a book from the most basic thing analyzing the digital analogical conversion and the digital conversion to analogical in a concrete way.
Excellent the content of ISDN and ATM.
Although the term Telecommunications is generally associated to the telephony, maybe the book suffers of covering the Telephony IP. The book invites to publish a more advanced edition where it covers aspects of digital coding and digital criptography, SSL and SET; however the book is excellent to take it like fundamental reference in the telecommunications.
What should be established, is the necessity to create a standard or pattern among the topics that it should cover a book of telecommunications and CISCO guessed right in this point.
Other topics that they deserve attention in the book they are the cutleries for the protocol Frame Relay and the technology DSL.
Rating:
Summary: The new reference in Telecommunications
Review: CISCO this time it publishes a book from the most basic thing analyzing the digital analogical conversion and the digital conversion to analogical in a concrete way.
Excellent the content of ISDN and ATM.
Although the term Telecommunications is generally associated to the telephony, maybe the book suffers of covering the Telephony IP. The book invites to publish a more advanced edition where it covers aspects of digital coding and digital criptography, SSL and SET; however the book is excellent to take it like fundamental reference in the telecommunications.
What should be established, is the necessity to create a standard or pattern among the topics that it should cover a book of telecommunications and CISCO guessed right in this point.
Other topics that they deserve attention in the book they are the cutleries for the protocol Frame Relay and the technology DSL.
Rating:
Summary: A very well done reference manual.
Review: Every time the name Cisco comes up in technical certification talk most people automatically think routers and switches but the company has a whole lot more including telecommunications. In this book you'll find the most detailed explanation of the telecommunications I have seen thus far. The authors are extremely knowledgeable in this subject matter and the end result is this 600 plus page reference manual, that would be a must have for anyone who is working with data communication or high end networks. Their breakdown of analog to digital conversion is well organized and technically accurate. I also was impressed by the amount of information included on the T, E and R carriers. Also included is discussion about ISDN, both BRI and PRI, frame relay, ATM, DSL, CABLE, SONET and for the first time I have ever seen SMDS. Throughout the entire text you'll find helpful hints and tips, screen shots of actual routers or other equipment as well as a number of diagrams and figures, which give a visual aide to learning. The material is written to a higher level of understanding and you need to understand certain concepts before proceeding, but overall just about anyone in the industry will be able to benefit from this book. Finally I found this book to be a useful add-on to study for several exams, some outside of the Cisco arena, including Network+, CCNA, CCDA, Server+ and Security+. Cisco Press is a proven leader in the high end networking.
Rating:
Summary: Absolutely Outstanding
Review: This is truly the best overall book I have read on the industry. The technical material is unsurpassed! Great job to the authors!!
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