NEC DSX PRODUCT DESCRIPTION, Руководство пользователя

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Miscellaneous Cards and Optional Equipment
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Components DSX Product Description
Miscellaneous Cards and Optional Equipment
DSX Analog Door Box
The Analog Door Box is a self-contained Intercom unit typically used to monitor an entrance door. A visitor
at the door can press the Door Box call button (like a door bell). The Door Box then sends chime tones to all
extensions programmed to receive chimes. To answer the chime, the called extension user just lifts the hand-
set. This lets the extension user talk to the visitor at the Door Box. The Door Box is convenient to have at a
delivery entrance, for example. It is not necessary to have company personnel monitor the delivery entrance;
they just answer the Door Box chimes instead.
Tips to remember:
• The Analog Door Box is a weather-tight unit and can be mounted outside.
• The maximum number of DSX Analog Door Boxes you can install is determined by the number of
2PGDAD Modules, which in turn is limited only by the availability of 16ESIU station ports.
DSX 2PGDAD Module
The DSX 2PGDAD Module provides connection and relays for two DSX Analog Door Boxes. This module
connects to an available port on a DSX Digital Station (16ESIU) PCB.
Tips to remember:
• The maximum number of DSX Analog Door Boxes you can install is determined by the number of
2PGDAD Modules, which in turn is limited only by the availability of 16ESIU station ports.
At a Glance
P/N 922450
Requires 2PGDAD Module connected to
DSX Digital Station (16ESIU) PCB. DSX-80/160: No built-in Door Box ports.
At a Glance
P/N 0891027
Provides connection and relays for two
DSX Analog Door Boxes. Connects to port on DSX Digital Station
(16ESIU) PCB.