I need to do somthing like this:
I have SIP TRUNK from my operator with 100 DDI.
I must create own sip trunk to give it to other ASTERISK (this is simple) but this ASTERISK have 10 others users (DDI).
When I connect to my FREEPBX using register user (whati own created) everything is ok, but when I wont to connect by other user I got UNAUTHORIZED.
Please help how to do this thing to give this ASTERISK accept to use range of users (DDI) or no limit users (uutbound route will make rest)???
I can’t use in this ASTERISK any change like REMOTE-PARTY becouse this is close dialling system, using only CALLERID like I write before.