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Install Asterisk VoIP Server on Ubuntu

Asterisk is a free and open source framework for building your own communication applications. With Asterisk VoIP server, you can make calls to and from your Android phone and other IP phones locally without any cost. This is very cost effective solution for small, medium to large corporate offices. In this article, I will show you how to install and configure Asterisk to act as a VoIP server and makes call to and from Android phone using your own Asterisk VoIP server.

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