Installing A Cabinet Door Alarm Cable For A Multiservice Switch - Nortel Multiservice Switch 7400 Installation & Maintenance

Installing a cabinet door alarm cable for a Multiservice Switch

Install a Nortel Multiservice Switch cabinet alarm cable so that the LEDs on
the door can display the alarm status of a Multiservice Switch 7460 or
Multiservice Switch 7480.
Prerequisites
• You need a door alarm cable with PEC NTEP8027, as shown in the figure
Example of a door alarm cable (page
• Follow
unit from damage by ESD or from transferring ESD to other hardware.
Procedure steps
Step
1
2
3
4
5
6
Copyright © 2005, Nortel
- 170 -
Hardware procedures
Avoiding damage from static electricity (page 135)
CAUTION
Risk of equipment damage
Do not use the door alarm connectors for any type of telephone
equipment. Severe damage can result.
Action
Connect the door alarm cable to the connector on the inside of the cabinet
door. See the figure Door alarm connectors for a Multiservice Switch 7480
(page 173).
The door connection is the same for the Multiservice Switch 7460.
Remove the grommet from the hole at the top of the cabinet frame, and
install it on the other end of the door alarm cable.
Slide the cable through the hole about 15 cm (6 in.), and re-install the
grommet on the frame.
Slide the cable the rest of the way through to the inside of the cabinet.
Route the cable around the top of the cabinet cross-member, and out into
the cable trough.
Route the cable down to the shelf assembly and connect it to the door alarm
connector on the back of the shelf assembly. See the figures
• Multiservice Switch 7480 alarm connectors (page 172)
• The door alarm connector for a Multiservice Switch 7460 (page 175)
Nortel Multiservice Switch 7400
Hardware Installation, Maintenance, and Upgrade
NN10600-175 7.1S1 Standard
PCR7.1 and up October 2005
171).
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