Nortel Door Opening Controller Installation

Nortel nt8b79 door phone controller.

Nortel door opening controller installation. Check national electrical code 1. For information on door opening devices see optional equip ment on page 14. Leggari products recommended for you. And 4 and are connected to the doorbell terminals of a door phone controller.

Follow the steps below. Provides norstar doorphone with ability to unlock electric doors simply by pressing an open softkey display button. Additionally a door opening controller can be installed to permit the activation of locks on doors or gates. See figure 2 4 for wiring diagram.

Norstar nortel door opening controller nt8b79fb the norstar nortel door opening controller is a controller that has been designed to provide the capability of unlocking electric doors by pressing a button. Description equipped with the door opening controller doc the norstar doorphone allows the occupant to unlock electric doors simply by pressing an open softkey display button or a dial pad digit on their norstar set. Use epoxy to coat existing countertops to make them look like real stone step by step explained duration. Be a nortel networks installer with business communications manager certification know basic nortel networks terminology environment requirements check the following environment requirements.

The avaya door opening controller provides avaya nortel doorphone with ability to unlock electric doors simply by pressing an open softkey display button or a dial pad digit on their norstar nortel set. In addition because the doorphone. Or if a door opening device is connected to the doorphone press change to select doc or erm then press ok. Alarm systems surveillance cameras lights etc to be controlled through contact closure.

Doc enables electronic devices e g. Placing an intercom call from any telephone on the system to the nortel bst doorphone sets up a two way voice call. If no door opening device is connected to the doorphone press ok and go to step 12. The spkr terminals connect to the output of the door phone controller and must use shielded twisted pair wire.

For more information on doc refer to optional equipment on.