Dear friends,<br>  I would want to know how to configure ftmod_sangoma_isdn to send dialtone.<br> <br>My setup is as follows,<br><br>Telcom &lt;---&gt;  Freeswitch &lt;---&gt; PBX &lt;----&gt; Extensions 1..n<br><br><br>My pbx has got overlap dial enabled and it is configured to seize the trunk when it receives &#39;0&#39; from extensions.<br>
<br>When I connect the PRI to my pbx, and when &#39;0&#39; is dialled from an extension, my pbx seizes the trunk and I&#39;m able to hear dialtone. But, when I connect the PRI to freeswitch and connect freeswitch to pbx and when &#39;0&#39; is dialled from an extension, I&#39;m not hearing dialtone. <br>
<br>Whether some configuration is available to ask ftmod_sangoma_isdn to send dialtone before started to collect digits in overlap mode? or any other way to give dialtone??<br><br clear="all"><br>-- <br>Regards,<br>Nagalenoj H.<br>