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4. LED Indicators
4.1 LED Panel
The switch provides comprehensive LED indicators for diagnosing and
monitoring the operation of the unit as illustrated below:
4.2 Interpretation
PWR LED :
indicates the status of the power supplied to the switch.
10/100M LED :
indicates the connection speed
between the TP port
and the associated connected device.
Link/Act. LED :
indicates the link status with a connected device
FDX/Col. LED
: indicates the duplex mode and collision occurrences
The following table lists the LED states and the indications:
LED
STATE
INDICATION
Power
Off
No power is supplied to the device.
Power
On
Power is supplied to the device.
10/100
Off
10Mbps is used.
10/100
On
100Mbps is used.
Link/Act.
Off
No active cable link
Link/Act.
On
An active link is established.
Link/Act.
Blink
Tx/Rx activities
FDX/Col
On
Full duplex is used.
FDX/Col
Off
Half duplex is used.
FDX/Col
Blink
Half duplex and collision occurrences
