Understanding VoIP 2024 pdf epub mobi 电子书

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发表于2024-11-27

Understanding VoIP 2024 pdf epub mobi 电子书

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出版者:Wiley

作者:William A. Flanagan

出品人:

页数:320

译者:

出版时间:2012-3-20

价格:USD 59.95

装帧:Paperback

isbn号码:9781118019214

丛书系列:

图书标签: VoIP

Understanding VoIP 2024 pdf epub mobi 电子书图书描述

The new generation of voice services and telephony will be based on packet networks rather than TDM transmission and switching. This book addresses the evolution of telephony to Voice over IP (VoIP) and Unified Communications (UC), bringing email, voice mail, fax, and telephone services to one user interface. Concise and to the point, this text tells readers what they need to know to deal with vendors, network engineers, data center gurus, and top management with the confidence and clear understanding of how things really work. It serves as a useful tool for engineers just entering the field, as well as for experienced engineers and technical managers who want to deal effectively with sales people.

Understanding VoIP 2024 pdf epub mobi 电子书

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