NEC DSX, Руководство пользователя

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Door Box
Use a Door Box to remotely monitor an entrance door.
The Door Box is a self-contained analog Intercom unit typically used to monitor an entrance door. For example, your facility
may have a Door Box outside a delivery entrance. A visitor at the door can press the Door Box call button (like a door bell).
The Door Box then sends chime tones or ringing to all extensions programmed to receive chimes. If you receive chimes or
ringing from a Door Box, just lift the handset and talk to the visitor at the door. Depending on your system setup, you may be
able to remotely open the door. Ask your communications manager for more.
Calling to and from the Door Box
To place a call from the Door Box:
1. Press the Door Box call button.
2. When someone inside the building answers your call, speak toward the Door Box.
a) Once you press the call button, you can not control the call. You must wait for someone to answer.
To place a call to the Door Box:
1. Lift handset and press
INTERCOM
.
2. Dial the Door Box extension number.
a) You hear two beeps, then conversation with the visitor at the door.
To answer Door Box chimes or ringing:
1. Lift the handset.
2. Talk to the visitor at the door.
Remotely Controlling the Door
To activate the Door Box relay (which in turn controls the door strike):
1. Place or answer a Door Box call.
2. Do one of the following:
a) Push
Open
to open the door (if closed).
Alternately press
FLASH
.
b) Push
Close
to close the door (if open).
Alternately press
FLASH
.
84 | DSX |
Features
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