I have a Definity G3 v9. Plant wants caller ID at the guard shack. System only has 4 wire digital, and no free wire in conduit to shack.
Any recommendations on what analog phone with display for caller ID to purchase?
Never had this request before. I am aware I need to get a TN793 board.
Any recommendations on what analog phone with display for caller ID to purchase?
Never had this request before. I am aware I need to get a TN793 board.