[Freeswitch-users] FS as callback server pass through ring back tone form B leg to A Leg

kthofer karl-theo_hofer at inteli-sim.com
Sat Oct 18 02:07:13 MSD 2014

Hi There

we have FS as a Callback server right now we play our own RB tone 
$con->execute("set", "transfer_ringback 
\%(400,200,400,450);\%(400,2000,400,450)")right after a short welcome 
But that's not really how we like to have it.
instead of our own RB tone we like to pass through the B-leg RB Tone to 
the A-leg.
I know this is a question asked before and we tried to read through the 
But all  suggestions we found and tried did not work.
WE can not make the Box passing through the RB tone from the b-leg

Any suggestion or how to is highly appreciated.
Hope to get some good answers

With best regards

Karl Theo Hofer

M: +46 7030 22178
E: karl-theo_hofer at inteli-sim.com

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