January 2016
Intermediate to advanced
384 pages
8h 6m
English
book
Building Telephony Systems with OpenSIPS - Second Edition
by Flavio E. Goncalves, Flavio E Goncalves, Bogdan-Andrei Iancu
Content preview from Building Telephony Systems with OpenSIPS - Second Edition
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The SIP protocol and OSI model
It is always important to understand the voice protocols against the OSI model to situate where each protocol fits. The following diagram demonstrates this clearly:
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