[OpenSIPS-Business] [BOOK] Building Telephony Systems with OpenSIPS - 2.1 version
bogdan at opensips.org
Thu Feb 4 15:37:15 CET 2016
Flavio Goncalves and I are happy to announce the publishing of the
second edition of "Building Telephony Systems with OpenSIPS", covering
OpenSIPS version 2.1 .
Also many thanks to the Packt Publishing house for making it happened
and to all our reviewers who help us to make this book better.
OpenSIPS Founder and Developer
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