[Freeswitch-users] Determine what extension picked up after Bridging to a Group Call?

[Michael Jerris]

It depends where you are trying to use this information.  The xml cdr will already have much of this information.  Can you explain what your trying to do with this information and when?

Mike

On Jan 24, 2012, at 5:27 PM, Frank Busalacchi Jr wrote:

> Probably not the right way to do this, but currently I implement "RingGroups" by bridging to a group call (as opposed to FIFO).
> 
> Is there any way to determine after the bridge is successful which extension in the group call actually answered the call?
> 
> Example:
> 
>  <extension name="Group-Office">
>    <condition field="destination_number" expression="^(1200)$">
>      <action application="set" data="hangup_after_bridge=true"/>
>      <action application="set" data="continue_on_fail=true"/>
>      <action application="set" data="call_timeout=25"/>
>      <action application="set" data="ringback=${us-ring}"/>
>      <action application="set" data="transfer_ringback=$${hold_music}"/>
>      <action application="set" data="called_party_callgroup=office"/>
>      <action application="hash" data="insert/${domain_name}-last_dial_ext/${dialed_extension}/${uuid}"/>
>      <action application="hash" data="insert/${domain_name}-last_dial/${called_party_callgroup}/${uuid}"/>
>      <action application="bridge" data="${group_call(office@${domain_name}+A)}"/>
>      <action application="transfer" data="1200 XML default"/>
>      <action application="hangup"/>
>    </condition>
>  </extension>
> 
> 
> I ask as a followup to a question long ago about how to determine the actual call path each call takes.  I want to be able to determine that a call came in, was transferred to ext 1200 (The Call Group), and then know which actual extension picked it up.  I am doing that in my "Local_Transfer" extension by appending/exporting to a channel variable I have created called ${call_path}.  I then have my cdr_csv include ${call_path} in its output.  Works nicely except with the "group call".  
> 
> I get   7145551212:1200   
>            Inbound Call_id : transferred to 1200
> 
> What I would like to somehow accomplish is:
> 
> 7145551212:1200:1250
> Inbound Call_ID : transferred to 1200 (RingGroup) : Transferred to 1250 (Actual extension in RingGroup that answered).