Centrex or PBX : the impact of IP / John R. Abrahams, Mauro Lollo.
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...
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| Online Access: |
Full Text (via ProQuest) |
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| Main Author: | |
| Other Authors: | |
| Format: | eBook |
| Language: | English |
| Published: |
Boston :
Artech House,
©2003.
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| Series: | Artech House telecommunications library.
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| Subjects: |
| Summary: | 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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| Item Description: | Includes index. |
| Physical Description: | 1 online resource (xvi, 161 pages) : illustrations |
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 1580536220 9781580536226 9781580534970 158053497X |