Nortel Multiservice Switch 7400 Installation & Maintenance page 171

Procedure job aid
Example of a door alarm cable
Pin 9 Pin 5
P1
Pin 6 Pin 1
Cabinet door alarm connector
Copyright © 2005, Nortel
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Hardware procedures
9-pin D-sub connector
Part number label
2.794 m
(110.0 in.)
Nortel Multiservice Switch 7400
Hardware Installation, Maintenance, and Upgrade
NN10600-175 7.1S1 Standard
PCR7.1 and up October 2005
RJ-12 connector
P2
PPT 3489 001 AA
Trough for
door alarm
cable
Door alarm
connector
Alarm cutoff
control
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