Cisco ASR 903 Hardware Installation Guide

DescriptionColor/StateLED
Disabled/Forced Shut down/No
input power
OffOutput Fail
Power supply fault (internal failure
such as over temperature)
Red
OperationalGreen
Output ORING FET FailedBlinking Red
Table 46: AC Power Supply LEDs (A900-PWR-550-A) and (A900-PWR-!200-A)
DescriptionColor/StateLED
No input voltageOffInput Power (PWR)
Input voltage out of rangeAmber
Input voltage within acceptable
operating range
Green
Disabled/power-down/no powerOffStatus (STAT)
Power supply fault (internal
failure)
Red
OperationalGreen
Fan Tray LEDs
The table below summarizes the fan tray LEDs.
Table 47: Fan Tray LEDs
DescriptionColor/StateLED
Disabled/power downOffStatus (TEMP)
Over temperatureAmber
OKGreen
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
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Troubleshooting
Fan Tray LEDs

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English