Hi All,<br>I have working asterisk version 1.4.24.<br>I have a blind transfer issue with grandstream bt200.<br>I have updated the latest firmware to the phone.<br>The phone is sending the <b>refer</b> to asterisk but asterisk is not able to connect with the another call <br>
that i have checked in sip debug.<br>I am using transfer button of the grandstream phone.<br>Can anybody provide help for this issue?<br>Thanks in advance!!<br> <br clear="all">Thanks,<br>Max Alex<br>Voip Developer<br><br>