Cisco ASR-920-12SZ-A User Manual

DescriptionDirectionSignal
Name
Pin
——GND4
——GND5
1PPS RS422 signalOutput or
Input
1PPS_P6
Time-of-Day characterOutput or
Input
TOD_N7
Time-of-Day characterOutput or
Input
TOD_P8
Alarm Port Pinouts
The following table summarizes the external alarm input pinouts.
Table 14: External Alarm Input Pinouts
DescriptionSignal NamePin
Alarm input 0ALARM0_IN1
Alarm input 1ALARM1_IN2
No connect—3
Alarm input 2ALARM2_IN4
Alarm input 3ALARM3_IN5
No connect—6
No connect—7
Alarm
common
COMMON8
Management Ethernet Port Pinouts
The following table summarizes the Management Ethernet port pinouts.
Table 15: Fan Alarm Port Pinout
Signal
Name
Pin
TRP0+1
Cisco ASR-920-12SZ-A and Cisco ASR-920-12SZ-D Aggregation Services Router Hardware Installation Guide
67
Troubleshooting Aids
Alarm Port Pinouts

Cisco ASR-920-12SZ-A Specifications

General

Brand	Cisco
Model	ASR-920-12SZ-A
Category	Network Router
Language	English