Nortel Communication Server 100 Manual page 205

Table 38
NT7R60AA Carrier/Alarm Panel DB-15 HD alarm connector pin assignment
for Carrier Remote IPE module
High Density DB-15 Alarm Connector Pinouts
DB-15 Alarm
Connector Signal
Pins Name
P1-1 N/C
P1-2 N/C
P1-3 N/C
P1-4 N/C
P1-5 N/C
P1-6 GND
P1-7 ALM2
P1-8 N/C
P1-9 N/C
P1-10 GND
P1-11 ALM1
P1-12 ALM3
P1-13 N/C
P1-14 N/C
P1-15 N/C
Note: This connection is jumpered to pin 6 inside the P1 DB-15 connector hood.
No external voltage should be placed across the alarm inputs.
Nortel Communication Server 1000
Carrier Remote IPE Fundamentals
NN43021-555 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
Notice for Canadian installations 205
Signal Description
No connection
No connection
No connection
No connection
No connection
Ground Return
Customer External
Alarm Input 2
No connection
No connection
Ground Return
Customer External
Alarm Input 1
Customer
External Alarm Input 3
No connection
No connection
No connection
Wire Color
Code
N/C
N/C
N/C
N/C
N/C
Green
Brown
N/C
N/C
See Note
Blue
White/Blue
N/C
N/C
N/C