Power Led; Loop Prevention Led; Poe Led (At-Gs920/8Ps Only) - Allied Telesis AT-GS920/16 Installation And User Manual

Power LED

Loop Prevention
LED
PoE LED
(AT-GS920/8PS
Only)
The following tables describe the LED groups on the GS920 Series
switches:
"Power LED"

"Loop Prevention LED" on page 23

"Port Mode LEDs" on page 24

"Port POE LEDs" on page 26

The Power LED indicates the status of the chassis power being ON or
OFF. See Table 3, "Power LED".
LED
PWR
The Loop Prevention LED indicates if the Loop Prevention feature is
enabled or disabled and if a loop condition has been detected and blocked
on one of the Ethernet ports. See Table 4, "Loop Prevention LED".
LED
Green ON
LOOP
Green Blinking
Prevention
The PoE LED indicates the status of the PoE function on the switch. See
Table 4.
LED
Green ON
Green Blinking
PoE (fast)
OFF
Table 3. Power LED
State
Green ON
OFF
Table 4. Loop Prevention LED
State
Enable Loop Prevention
Loop condition detected
OFF Disable Loop Prevention
Table 5. PoE LED
State
The PoE system is up and running.
The switch does not have enough
power budget to provide to
requesting PDs.
The PoE syetem is not ready.
Chapter 1: Product Description
Description
Power ON
Power OFF
Description
Description
23