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Go under the hood of an operating Voice over IP network, and build your knowledge of the protocols and architectures used by this Internet telephony technology. With this concise guide, you’ll learn about services involved in VoIP and get a first-hand view of network data packets from the time the phones boot through calls and subsequent connection teardown.

Subscriber Reviews

Average Rating: 5 out of 5 rating Based on 1 Rating

"Excelent, but it is not a basic book!" - by Anonymous on 22-APR-2014
Reviewer Rating: 1 star rating2 star rating3 star rating4 star rating5 star rating
It is an Excelent book!
But it covers VoIP in a advanced manner.
If you want to understand it, you might want read First CVOICE, and a Little of Wireshark.

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