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. LED Behavior
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When power is supplied, all the LEDs are turned ON.
Then, POWER LED (Power) lights in green, STATUS LED (Status/ECO mode) light in
orange, and self-diagnosis of hardware is executed.
On completion of self-diagnosis, POWER LED (Power), STATUS/ECO LED
(Status/ECO mode), TEMP LED (Temperature sensor), and FAN LED (Fan sensor)
light in green, and the Switching Hub starts operation as a Switching Hub.
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This Switching Hub has a set of LEDs for each port. These LEDs indicate the
operation status of each port.
System LEDs
LED
Power LED
(POWER)
Collision LED
(ANY COL.)
PoE limit LED
(PoE LIM.)
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Behavior
Green Light
Power is ON
Off
Power is OFF
Orange Light
Packet collisions in either of ports operating in
half-duplex.
Off
No packet collisions
Off
*When fan control is set to High (factory default):
Supplying power in the range from 0 to 109 W.
*When fan control is set to Mid or Low:
Supplying power in the range from 0 to 47 W.
Green Light
*When fan control is set to High (factory default):
Supplying power in the range from 109 to 124
W.
*When fan control is set to Mid or Low:
Supplying power in the range from 47 to 62 W.
Orange Blink
*When fan control is set to High (factory default):
A single port's power supply is exceeding the
upper limit, or the total power supply of the
Switching Hub is exceeding 124W
*When fan control is set to Mid or Low:
A single port's power supply is exceeding the
upper limit, or the total power supply of the
Switching Hub is exceeding 62W.
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Description
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