[asterisk-users] Second Asterisk server SIP JOIN a call to conduct a post-call survey

Joshua C. Colp jcolp at digium.com
Mon Jul 1 09:57:45 CDT 2019

On Mon, Jul 1, 2019, at 11:54 AM, Jason N wrote:
> Unfortunately I am not allowed any changes to H's PBX / dialplan.    
> The restriction I have is that upon H's total disconnection from C, 
> that S continues the call with C.  That's why I thought that if I could 
> get S to SIP JOIN the call from C, that once H disconnects S can 
> continue.   I can extract the SIP call info on H and pass that to S (so 
> it can join the call). 
> I'm just not sure if this concept is possible/practical.

There is no such thing as "joining" a call like that in Asterisk. It would be trying to do server side three way calling, which is not supported like that.

Joshua C. Colp
Digium - A Sangoma Company | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

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