Dear All,<br>   I am trying to change the min_dtmf_duration value by using fsctl. But it didn&#39;t changed.<br><br>freeswitch@debian&gt; fsctl min_dtmf_duration 800<br><br>+OK min dtmf duration: 400<br><br>     Is there any thing need to be set before changing this?<br>
<br>Thanks,<br>Mag.<br>