| Description |
1 online resource (xv, 494 pages) : illustrations |
| Contents |
Introduction -- Transporting voice by using IP -- Speech-coding techniques -- H.323: multimedia conferencing over IP -- The session initiation protocol -- Distributed gateways and the softswitch architecture -- VoIP and SS7 -- Quality of service -- Interconnecting VoIP networks -- Designing a voice over IP network -- Erlang B and IP bandwidth tables -- Visual Basic© code for Erlang calculations -- Packet overhead and coding efficiency -- Acronyms |
| Summary |
Leading-edge VoIP technologies, tools, and standards. Efficiently deliver voice, data, and multimedia content over today's always-on broadband networks with guidance from this fully updated resource. Carrier-Grade VoIP, Third Edition, shows how to set up and administer a highly reliable, unified communications platform using the latest tools. Find out how to choose from the complete spectrum of codecs, enable new HD voice and video services, handle security, and maintain optimal QoS. This comprehensive guide offers start-to-finish details on carrier-grade VoIP network design, troubleshooting, and interconnection |
| Notes |
Previous edition by Daniel Collins; published 2008 |
| Bibliography |
Includes bibliographical references (pages 471-480) and index |
| Notes |
Print version record |
| Subject |
Internet telephony.
|
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Computer network protocols.
|
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Speech processing systems
|
|
Computer network protocols
|
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Internet telephony
|
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Speech processing systems
|
| Genre/Form |
Computer network resources
|
| Form |
Electronic book
|
| Author |
Collins, Daniel, author
|
| ISBN |
1299954553 |
|
9781299954557 |
|
