Allied Telesis AT-CV1203 - Manual (Page 19)

AT-CV1203 Chassis Installation Guide
19
LEDs
Figure 4 identifies the power LEDs on the rear panel.
Figure 4. Power LEDs
Table 1 describes the power LEDs.
Table 1. Power LEDs
LED State Description
PWR GOOD Green The power being supplied to the line cards
is within the normal operating range.
OFF The chassis is not receiving power or the
power is outside the normal operating
range.
PWR A Green Power adapter A is operating normally.
OFF Power adapter A is not receiving power,
isn’t present, or has failed.
PWR B Green Power adapter B is operating normally.
OFF Power adapter B is not receiving power,
isn’t present, or has failed.
1579
12VDC
12VDC
PWR A
PWR B
PWR GOOD
Power Adapter LEDs PWR Good LED