Before I spend any more time trying, is it possible to setup DISA that will allow me to call in, enter a passcode then make external calls (e.g. a long distance call to my mom) on a single SIP trunk?
My VOIP service allows “up to five (5) concurrent calls per telephone number”
Yes, it can be done. I have it set up and working perfectly.
The console was showing my calls getting past authentication and initiating DISA (no password) but as soon as I was entering digits, I’d get a fast busy. Turned out the problem was with the code in my extensions.conf [outgoing_calls]
I was using “exten => s,1,Dial(SIP/${EXTEN})@mySIPprovider,60)”, changed to “exten => _X.,1,Dial(SIP/${EXTEN})@mySIPprovider,60)”, and it worked like a charm.