I am trying to replicate a feature from Broadsoft in asterisk. The feature is simultaneous ring, which would ring both a desk phone and a cell phone and then stop ringing the one which was not picked up (the difficult bit). I believe this is done through a “forked invite” where two invites are sent out, and a cancel message is relayed back to the extensions which is not answered.
Does anyone know of how to do this in asterisk? Would this just be done by manually coding the SIP messages into the dialplan, which would be no good for non-SIP extensions and limited use…
I have tried having a look through google and the forums, with little success…
Any thoughts appreciated.
IP Global Voice Inc