Swale, Richard.

Carrier-grade VoIP [electronic resource] / Carrier grade voice over IP Richard Swale, Daniel Collins. - 3rd ed. - New York : McGraw-Hill, [2014] - 1 online resource (xv, 494 p.) : ill. - McGraw-Hill's AccessEngineering . - McGraw-Hill's AccessEngineering. .

Print version c2014.

Includes bibliographical references.

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.



9780071826600


Internet telephony.
Computer network protocols.
Speech processing systems.
Multimedia systems.
Switching theory.
Internet telephony--Computer programs.
Automatic speech recognition.
Instant messaging--Computer programs.


Electronic books.
Computer network resources.

TK5105.8865 / .S93 2014

004.6

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