Nortel Brass - Steel Door Phones NTAB1223 NT8B79FA
The Nortel Door phone is available in brass or stainless steel faceplates. When a visitor presses the call button on the door phone, it rings the designated phone or phones in your office, displaying that the door phone is calling. You can then personally greet your visitors over the intercom. With the optional Door Opening Controller (DOC), any Nortel telephone can control a latch on a door or a gate.Waterproof faceplates. Door Opening Controller (DOC) is controlled by pressing a soft-key. Installed and programmed like any Norstar phone. You can have up to four Door-phones in a Norstar system. NTAB1223, NT8B79FA, NTAB9910, NT8B79FD. Nortel door phone. New + 2 year warranty.