Hi<br>I have used the transfer operation this way.<br>When i got a call on grandstream phone, i will receive it <br>and press transfer button and enter transfer number and press send button.<br>My call is disconnected but no call transfer from asterisk.<br>
Please advice me!!<br clear="all">Thanks,<br>Max Alex<br>Voip Developer<br><br>
<br><br><div class="gmail_quote">On Tue, Apr 7, 2009 at 11:12 PM, Gordon Henderson <span dir="ltr"><<a href="mailto:gordon%2Basterisk@drogon.net">gordon+asterisk@drogon.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div><div></div><div class="h5">On Tue, 7 Apr 2009, Max Alex wrote:<br>
<br>
> 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 *refer* to asterisk but asterisk is not able to<br>
> 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>
</div></div>How are you doing the entire transfer operation?<br>
<br>
For blind transfers, I do:<br>
<br>
Push Transfer<br>
(caller is now on hold, you get a new dial-tone)<br>
dial extension and push SEND<br>
<br>
At this point, called phone rings and caller is immediately taken off hold<br>
and transfered to the new ringing phone... you can hang up at that point.<br>
<br>
Don't use the 'flash' key.<br>
<br>
I have many BT200's and GXP280's out there - this seems to work for them<br>
without any issues. Asterisk 1.2 though.<br>
<br>
<br>
Gordon<br>
<br>
<br>
<br>
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