Packt is pleased to announce a new book that helps design and develop VoIP telephony platforms and services through the Asterisk platform. Written by Open Source expert, Kerry Garrison, trixbox CE 2.6 guides users with clear instructions and screenshots to create a complete and cost effective VoIP based telephony system.

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Created by Radha1587 8 years 41 weeks ago – Made popular 8 years 40 weeks ago
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