Nortel 7400 - Page 246

246 Chapter 39 Hardware procedures
NN10600-175 6.1S2
• “The door alarm connector for a Multiservice Switch 7460”
(page 250)
Procedure job aid
Figure 75
Example of a door alarm cable
PPT 3489 001 AA
Pin 9
9-pin D-sub connector
Part number label
Pin 5
RJ-12 connector
Pin 6 Pin 1
P1 P2
2.794 m
(110.0 in.)