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Название: Packet Guide to Voice over IP
Автор: Bruce Hartpence
Издательство: O’Reilly Media, Inc.
Год: 2013
Формат: PDF
Страниц: 242
Размер: 25,17 МБ
Язык: English
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.