Hello everyone! This time, we will guide you step by step on how to install Asterisk 1.8.7.1 and configuring GoogleTalkto make free calls all across US and Canada. For this tutorial I’m using CentOs ...
Prerequisites Asterisk communicates with Google Voice and Google Talk using the chan_gtalk Channel Driver and the res_jabber Resource module. Before proceeding, please ensure that both are compiled an ...
Asterisk and FreeSWITCH are B2BUA (Back-to-back user agents). They act as a user agent for two or more ends, and use a common protocol like the Session Initiation Protocol (SIP). The B2BUA is responsi ...
I recently discovered the great services over at freephoneline.ca. As their name implies, it’s a free phone line. The trick? It’s a voice-over-IP provider that pays for its service via extras to the ...
ATAs made by Linksys (formerly Sipura) are arguably the most popular ATAs amongst consumers and small businesses, because of their wide array of configuration options. However, their default settings ...
