10/1000Base-T/100Base-Tx Link/Activity/Speed Led And Poe Status Led; Table 5. Fault Led Functional Descriptions - Allied Telesis AT-x230-10GP Installation Manual

10/1000BASE-T/
100BASE-TX
Link/Activity/
Speed LED and
PoE Status LED
Table 5 describes the functions of the FAULT LED.
T 5. FAULT LED
ABLE
LED State
Off
Red
flashing
FAULT
once
Red
flashing six
times
The Link/Activity/Speed and PoE LEDs provide information about the 10/
1000BASE-T and the 100BASE-TX ports.
x230 Series switches indicate Link/Activity/Speed and PoE status with two
LEDs for each port (Figure 12). For each port:
the left LED corresponds to Link/Activity/Speed

the right LED corresponds to PoE status

Note
All of the port LEDs are OFF when the switch is operating in the low
power mode. To toggle on the LEDs, use the ecofriendly button. See
"Ecofriendly button" on page 33 for more information.
AT-x230-10GP, AT-x230-18GP and AT-230-28GP Switches Installation Guide
FUNCTIONAL DESCRIPTIONS
Description
The switch is receiving AC input power and is
operating normally
Indicates fan failure
Indicates the switch's temperature has
exceeded the threshold
27