I'm trying to connect an MXE-III running 10.0.0.76 to a Simplex 5120 intercom system. There's an existing connection outbound from the PBX to the paging system via the Loudspeaker Page port, but the site wants to be able to answer intercom calls on the Mitel phones. I've got available LS ports but I think my CO Trunk Circuit Descriptor settings are wrong, as even when I connect a POTS line I can't pull dialtone, either with ARS or testing via Individual Trunk Access FAC. Anyone got a working interface with a paging system via a LS port they'd be willing to share the config on? On the Simplex end it just has 4 FXS ports on it.
