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When the Speed LED is on, the port LED is indicating the data transmission rate.
Name Status Indication
Power
On The switch is powered on.
Off The switch is powered off or power supply is abnormal.
Flashing Power supply is abnormal.
System
Flashing The switch works properly.
On/Off The switch works improperly.
10/100/1000Mbps
Green
On
A 1000Mbps device is connected to the corresponding
port, but no activity.
Flashing Data is being transmitted or received.
Yellow
On
A 10/100Mbps device is connected to the
corresponding port, but no activity.
Flashing Data is being transmitted or received.
Off No device is connected to the corresponding port.
When the PoE LED is on, the port LED is indicating the power supply status.
Name Status Indication
Power
On The switch is powered on.
Off The switch is powered off or power supply is abnormal.
Flashing Power supply is abnormal.
System
Flashing The switch works properly.
On/Off The switch works improperly.
PoE Max
On The remaining PoE power≤7W.
Flashing The remaining PoE power keeps ≤7W after this LED is
on for 2 minutes.
Off The remaining PoE power≥7W.
10/100/1000Mbps
Green
On The port is supplying power normally.
Flashing
The supply power exceeds the corresponding port’s
maximum power.
Yellow
On Overload or short circuit is detected.
Flashing Power-on self-test has failed.
Off No PoE power supply is provided on the port.
2.3.2 Rear Panel
The rear panel of the switch features a power socket and a Grounding Terminal (marked with ).
Figure 2-5 Rear Panel
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