Centrex or PBX : the impact of IP /
Annotation The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes th...
Основен автор: | Abrahams, John R. |
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Други автори: | Lollo, Mauro. |
Формат: | Електронна книга |
Език: | English |
Публикувано: |
Boston :
Artech House,
℗♭2003.
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Серия: |
Artech House telecommunications library.
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Предмети: | |
Онлайн достъп: |
http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=87732 |
Подобни документи: |
Print version::
Centrex or PBX. |
Резюме: |
Annotation The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes the IP-Centrex option of having the telephone company take responsibility for the service delivery. |
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Описание на библ. документ: |
Includes index. |
Физически характеристики: |
1 online resource (xvi, 161 pages) : illustrations. |
Библиография: |
Includes bibliographical references and index. |
ISBN: |
1580536220 9781580536226 9781580534970 158053497X |