With the hotel version there was a feature, that we were looking through, but we did not use it. It was the bath alarm. Can it be timed?
Do you have some relays or contacts that can be activated and give you this alarm?
I have 2 scenarios that could solve this issue:
1.
Remowe all cabling except the 2 wires for the attendant console (or where you receive these alarms).
2.
Remowe all database, and re-program the PBX.
Remember to initialize in PGM 450 before re-progeramming it.
Re-programming should be done maually, if you use the back-up, then the fault will appear again.
Let me hear about your progrss
///doktor