Whenever someone dials a specific number, I would like the call to be sent out on a SIP trunk, that connects my FreePBX to another non-asterisk PBX (calling an IVR extensions there). After a few seconds, I want specific DTMF tones to be sent.
How would I do that?
I tried below dial plan in extensions_custom.conf, the extension gets send, but the DTMF tones don’t. Can you help?
exten => 5295,1,Dial(SIP/G200/5000)
exten => 5295,n,senddtmf(5313)