Dear All,<br><br>How can we know the On board supports echo cancellation <br><br>I have <b>Digium, Inc. Wildcard TE410P quad-span T1/E1/J1 card 3.3V (rev 02)</b> board <br><br>all working fine but sometimes i got echo when user are calling a PRI.<br>
<br>is there any way to know on board echo cancellation .<br><br><br>regards<br><br>Dhaval<br>