Main line is a SIP trunk, and we use DAHDI for outgoing calls (because internet stinks in this building). I can have the SIP provider failover by forwarding to another number if the line goes down, but I don’t see how to direct an incoming call on the target (POTS) line to the Main ring group we use. I can’t really do it by DID can I since it’s all forwarded?
Basically, I want anything received on DAHDI_g0 to go to the main ring group.