NEC SL2100 Hardware Manual page 113

ISSUE 4.0
Boxes or Security Sensor devices. A maximum two Doorphone Boxes or Security Sensor devices can
be connected per 082U-B1.
5.5.1 Wall-Mounting the Doorphone
1. Remove the screw on the front of the Doorphone Box.
2. Remove the Wall-Mount bracket from the Doorphone Box.
3. Connect the cable to the screw terminals on the Doorphone box. (No polarity sensitive)
4. Mount the Wall-Mount bracket on the wall using supplied screws.
5. Replace the Upper housing and tighten the screw.
5.5.2 Connecting the Doorphone/External Sensor Device
The Doorphone Box/Security Sensor device configuration is assigned using by hardware switch
setting on the 082U-B1.
INSTALLING THE MULTILINE TELEPHONES AND OPTIONAL TERMINALS
Figure 2-108 Doorphone Box and Bracket
Figure 2-109 Doorphone
SL2100
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