Welcome back to the VoIP Guys Introducing Asterisk tutorial series. As you may recall, last time we went into a bit more detail regarding Session Initiation Protocol (SIP) architecture which we are ...
In the following tutorial, we’re going to explain how to get the best results when encoding audio for low-bandwidths. By low bandwidths, we mean up to 20Kbps audio for mobile phone networks and ...
Over the past couple of years, I’ve spent some time doing IBOC testing to determine its impact on the AM band. One such test was conducted in Cincinnati at WLW and in New York City at WOR. During ...