Cisco ASR 903 Hardware Installation Guide

DescriptionColor/StateLED Label
Link up with activityGreenTx LEDs
Fault/Error/AlarmSolid Yellow
Link DownOff
Power Supply LEDs
The table below summarizes the power supply LEDs for both the AC and DC power supplies.
Table 44: DC Power Supply LEDs (A900-PWR-550-D)
DescriptionColor/StateLED
No Input VoltageOffInput OK
Input voltage out of rangeAmber
Input voltage within acceptable
operating range
Green
Disabled/Forced Shut down/No
input power
OffOutput Fail
Power supply fault (internal failure
such as over temperature)
Red
OperationalGreen
Table 45: DC Power Supply LEDs (A900-PWR-1200-D)
DescriptionColor/StateLED
No Input VoltageOffInput OK
Input voltage out of rangeAmber
Input voltage within acceptable
operating range
Green
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
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Troubleshooting
Power Supply LEDs

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1