Alarm systems surveillance cameras lights etc to be controlled through contact closure.
Nortel door opening controller.
Nortel norstar door phones norstar door opening controller nt8b79fb norstar door opening controller.
Norstar door opening controller.
Provides norstar doorphone with ability to unlock electric doors simply by pressing an open softkey display button.
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.
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.
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.
Product information product dimensions 10 x 5 x 10 inches item weight 4 pounds asin b013f9qkni customer reviews.
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.
The optional door opening controller enables any norstar phone to control a latch on a door or a gate.
Doc enables electronic devices e g.
Additionally a door opening controller can be installed to permit the activation of locks on doors or gates.
Or if a door opening device is connected to the doorphone press change to select doc or erm then press ok.
In addition because the doorphone with the doc enables electronic devices to be controlled through contact closure third party supplied dial pad digit.
Placing an intercom call from any telephone on the system to the nortel bst doorphone sets up a two way voice call.
Allows two way conversation between norstar phone and doorphone.
For information on door opening devices see optional equip ment on page 14.
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.
