Allied Telesis AT-CV1203 - Manual (Page 22)

Chapter 1: Overview
22
LEDs
Figure 7 shows the location of the rear panel power LEDs which are
described in Table 1.
Figure 7. Power LEDs on the Rear Panel.
545
12VDC
12VDC
PWR A
PWR B
PWR GOOD
Power Adapter LEDs PWR Good LED
Table 1. Power LEDs on the Rear Panel
LED State Description
PWR GOOD Green Power is being supplied to the line cards.
OFF Power is not being supplied to the line
cards.
PWR A Green Power adapter A is operating normally.
OFF Power adapter A is OFF, not present, or
has failed.
PWR B Green Power adapter B is operating normally.
OFF Power adapter B is OFF, not present, or
has failed.