24/48 Port Device System Leds; Power Led; Diagnostic Led - Allied Telesis AT-8000S Series Installation Manual

Allied Telesis AT-8000SSwitch
Switch Installation Guide

24/48 Port Device System LEDs

There are two system LEDs, the Power and Diagnostics LEDs.
The following figure illustrates the Power and Diagnostics LEDs.
Figure 16: SFP Port LEDs

Power LED

The PWR LED on the front panel of the device indicates the power supply status.
The power supply port LED indications are described in the following table:
Table 6: Power Supply LED Indications
LED Des criptio n
Power

Diagnostic LED

The DIAG LED on the front panel of the device indicates the diagnostics results.
The diagnostics LED indications are described in the following table:
Table 7: Diagnostics LED Indications
LED Des criptio n
DIAG
L ED In dica tio n D escr ip tio n
Off The system is not powered up (power off).
Green Main power is functional (normal operation).
L ED In dica tio n D escr ip tio n
Flashing green System diagnostics has failed.
Green System diagnostics successfully completed.
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