Hi, <br><br>In barging if we want to pass the DTMF signals. For example in barging <br clear="all"><ul><li> 2 to speak with the uuid
</li><li> 1 to speak with the other half
</li><li> 3 to engage a  three way
</li><li> 0 to restore eavesdrop.
</li><li> * to next channel.
</li></ul>I want pass these DTMF signals through event socket&nbsp; api uuid_send_dtmf &lt;uuid&gt; &lt;dtmf_data&gt;<br><br>i did not know what is dtfm_data <br><br>if dtmf_data is these DTMF signals values<br><br>api uuid_send_dtmf b3df12bf-35c6-4a02-abaa-770c0d7bf358 <b>2</b><br>
<br><b>output:</b><br><b><br>Content-Type: api/response<br>Content-Length: 14<br><br>-ERR no reply</b><br><br>I want to know what is dtmf_data? &nbsp; <br><br>Any one correct me to solve my problem.<br><br>-- <br>Warm Regards,<br>
N.Baskar<br><br>