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9
UNDERSTANDING LED INDICATORS
The front panel LEDs provides instant status feedback, and helps
monitor and troubleshoot when needed.
Figure 3. LED indicators of the Switch
System LED
LED Indicators
LED
Indicative
Color
Status
Description
Power
(per device)
Green
Solid Light
Power on
Off Light
Power off
Link/Act
(per port)
Green Solid light When there is a secure connection (or link)
to device at any of the ports.
Blinking
When there is reception or transmission
occurring at any of the ports.
Off
No link
PoE LED Indicators
Location
LED
Indicative
Color
Status
Description
PoE Port
PoE Status
Green
Solid Light
When the PoE powered
device (PD) is connected and
the port supplies power
successfully.
Green
Blinking
Overload/Short circuit
occurred. PSE will turn off
power and blink the LED 2
seconds. After 2s, LED will
be off. PSE will auto-recovery
within 5s after turn off power.
Off
Light Off
No Powered Device (PD)
connected.
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