5-4 LED Overview
5160 Service Aggregation Switch Hardware Installation and Start-up Manual
009-3207-001 Standard Revision A
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©
2013 Ciena
®
Corporation September 2013
Power Supply LEDs
Each power supply module has integrated LEDs on the left section of the
faceplate. See Figure 5-2.
Figure 5-2
Power Supply LEDs
Table 5-2
Power Supply LEDs
LED Indication Description
INPUT Off Input power is not present. Or input power is outside of the
specified range. Or an internal failure has occurred.
Green Input power is present and is within the specified range.
OUTPUT Off No input power present
Green Output power is present and within acceptable limits. In
addition, the locally determined temperature is within the
normal operating range.
Red One of the following conditions is present:
• Output power is not within the specified limits.
• System ordered power shutdown
• Locally determined over-temperature condition.
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