Leds, Status leds, Figure 5: status leds – Allied Telesis IE200 Series User Manual
Page 30: Sfp link/activity led descriptions
Chapter 1: Overview
AT-IE200 Series Installation Guide
30
LEDs
The switch contains LEDs to report device status and link/activity port LEDs.
Status LEDs
The STATUS LEDs include the FAULT, PWR 1 and PWR 2 LEDs.
Figure 5: Status LEDs
Table 4: SFP Link/Activity LED Descriptions
LED
Status
Description
FAULT
Off
The switch is receiving power and operating
normally.
Solid red
The system is booting up.
5 flashes followed by a
pause
Indicates the presence of an active alarm. Use
the SHOW FACILITY-ALARM STATUS
command to view active alarms.
6 flashes in 2 seconds Indicates the switch’s temperature has
exceeded the recommended threshold and the
system is overheating.
PWR1
Off
The switch is not receiving power on the PWR
1 input or the input power is operating outside
the normal range.
Solid green
The switch is receiving DC power from the
PWR 1 input and is operating normally.
PWR 2
Off
The switch is not receiving power on the PWR
2 input or the input power is operating outside
the normal range.
Solid green
The switch is receiving DC power from the
PWR 2 input and is operating normally.