My condo have one of this Mircom intercom working in NSL mode (no landline require)
I bought an Obi110 in order to forward those calls to my cell phone. I connected the LINE port to a wall phone plug and a phone to the PHONE port. I configured the InboundCallRoute of LINE to {ph,sp2(514452XXXX)}.
When I call my condo from the intercom the phone ring, not my cell phone. When I answer the call on the phone I hear regular dial tone instead of the intercom call.
Any thoughts on this?