Nortel NT8B79 Door Phone Controller (Refurbished) Telephone Systems

Nortel NT8B79 Door Phone Controller (Refurbished) Telephone SystemsEquipped 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. In addition, because the Doorphone with the DOC enables electronic devices to be controlled through contact closure (third party supplied), dial pad digit commands from a Norstar telephone allows a building occupant to remotely activate alarm

Modem module used for remote system access and programming

Use it to answer all incoming calls

Automated Attendant: Answers calls 24 hours a day with your personalized greetings and routes calls to the right people

This Comdial GM408 Digitech expansion adds 4 lines and 8 stations onto a Comdail Digitech base unit

Product Description

Mitel Superset 420 Display Phone (9115-000-200)

Required to pass caller ID to single line telephones

professionals

The Mitel Superset 420 phone works with:

Part #: 92573

Mitel 9102-005-006 SX-20 Misc

calling Door Boxes