1-58
Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Chapter 1 Shelf and Backplane Hardware
1.12 1.12.1 Wire-Wrap and Pin Connections
Figure 1-39 is a circuit diagram of the alarm outputs (Outputs 1 and 16 are shown in the example).
8 GND 34 ALARM_IN_10–
9 ALARM_IN_11– 35 ALARM_IN_12–
10 ALARM_IN_13– 36 GND
11 GND 37 ALARM_IN_14–
12 ALARM_IN_15– 38 ALARM_IN_16–
13 ALARM_IN_17– 39 GND
14 GND 40 ALARM_IN_18–
15 ALARM_IN_19– 41 ALARM_IN_20–
16 ALARM_IN_21– 42 GND
17 GND 43 ALARM_IN_22–
18 ALARM_IN_23– 44 ALARM_IN_24–
19 ALARM_IN_25– 45 GND
20 GND 46 ALARM_IN_26–
21 ALARM_IN_27– 47 ALARM_IN_28–
22 ALARM_IN_29– 48 GND
23 GND 49 ALARM_IN_30–
24 ALARM_IN_31– 50 N.C.
25 ALARM_IN_+ 51 GND1
26 ALARM_IN_0– 52 GND2
Table 1-25 Alarm Input Pin Association (continued)
AMP Champ
Pin Number Signal Name
AMP Champ
Pin Number Signal Name