<div dir="ltr">You will have to do it manually. Meaning that you will need to park extensions and keep state yourself. I am working on that exact same thing right now and I can tell you that it is not an easy task.</div><div class="gmail_extra">
<br clear="all"><div>Joćo Mesquita<br>FreeSWITCH™ Solutions<br></div>
<br><br><div class="gmail_quote">On Wed, Jun 26, 2013 at 12:32 PM, Stuart Mills <span dir="ltr">&lt;<a href="mailto:stuart.mills3@btopenworld.com" target="_blank">stuart.mills3@btopenworld.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

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<div>Hi Joćo,</div>
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<div>Thanks for your reply, the honest answer is it simply seemed like the best 
way to do it.</div>
<div> </div>
<div>Could you recommend another way to implement such features into my service, 
I am using the ESL to do as much as possible but att_xfer seemed to cater for 
most features I needed to implement.</div>
<div> </div>
<div>Many thanks,</div>
<div> </div>
<div>Stuart Mills</div>
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<div><b>From:</b> <a title="jmesquita@freeswitch.org" href="mailto:jmesquita@freeswitch.org" target="_blank">Joćo Mesquita</a> </div>
<div><b>Sent:</b> Wednesday, June 26, 2013 2:37 PM</div>
<div><b>To:</b> <a title="freeswitch-users@lists.freeswitch.org" href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">FreeSWITCH Users Help</a> 
</div>
<div><b>Subject:</b> [Bulk] Re: [Freeswitch-users] att_xfer 
question</div></div></div>
<div> </div></div>
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<div dir="ltr">This sort of call swapping is not implemented on the source code. I 
was one of the guys that wanted this type of feature implemented on the core 
instead of on the endpoint modules or endpoints itself and I have to say that 
once you understand the code you understand why it is not supposed to be there. 
I now advocate to completely remove the feature because it causes only headaches 
and make you look for a solution in the wrong place. 
<div> </div>
<div>So, to the real question, why are you using att_xfer? I am still waiting 
for a valid use case.</div>
<div> </div>
<div>Regards,</div>
<div>JM</div></div>
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<div> </div>
<div>Joćo Mesquita<br>FreeSWITCH™ Solutions<br></div><br><br>
<div class="gmail_quote">On Wed, Jun 26, 2013 at 6:38 AM, Stuart Mills <span dir="ltr">&lt;<a href="mailto:stuart.mills3@btopenworld.com" target="_blank">stuart.mills3@btopenworld.com</a>&gt;</span> wrote:<br>
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  <div>Hi all,</div>
  <div> </div>
  <div>I have a question which is hopefully not too complicated.</div>
  <div> </div>
  <div>I’m playing with mid call transfer features, I have an extension in 
  features.conf to do the MCT which works fine, a_leg connects to the b_leg, 
  then b_leg transfer to destination c_leg and can talk. </div>
  <div> </div>
  <div>My question is this, is it then easy for b_leg to toggle the call between 
  a_leg and c_leg, I take it it’s just another feature extension that bridges 
  calls between the 2 legs, could it be that simple?</div>
  <div> </div>
  <div>Kind Regards,</div><span><font color="#888888">
  <div> </div>
  <div>Stuart 
  Mills</div></font></span></div></div></div><br>_________________________________________________________________________<br>Professional 
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<br></blockquote></div>
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</div></div><p>
</p><hr><div class="im">
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<br></blockquote></div><br></div>