<div>The ATA has both "call answer supervision" and "polarity reversal" but they doesn't works worldwide but only with some carriers.</div><div>Is there a way to delegate this job to Freeswitch? using voice activity detection?</div>
<div><br></div><div>Cristian</div><div><br></div><div><br></div><div>>Technically, answer detection is the job of the ATA. The problem is that it</div><div>>is an inexact science. I would look in the GXW docs to see if they have a</div>
<div>>section on 'answer supervision'. It might also be in a section along with</div><div>>'disconnect supervision.'</div><div>></div><div>>-MC</div><div><br></div><div><br></div>