I am kind of new with this product so I need some help. What I try to do is : Call incomming form SIP TRUNK to an extention. Ex: 1000
1000 has a forward function activated : CFW or Follow Me to an outside number using the same trunk.
I would like to force the pbx to send a SIP REFER instead a INVITE. This way I can simulate a TBCT (NI-2) or RTL (NI-1). I try to test this with a NORTEL CS2K.
For the moment the PBX is sending a new invite.
My trunk is configured :