I would like to allow outbound calling on only one precise bri line. I have 4 bri lines and each of them allow outgoing and incoming calls. I would like to allow outgoing calls on only one of them and prevent it on the three others as they are designed to only be able to receive incoming calls. This is what I’ve done:
I have 4 Trunks;
3 inbound routes;
1 outbound route;
But each time I made a call, if the chosen outgoing line is down, the call is made on one the three others and this is what I wanted to prevent. Please how could I resolve this problem.
Thank you for having read.