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LED Indicators
The following table provides descriptions of the LED statuses and meaning.
They provide a real-time indication of systematic operation status.
Power
On Green Power On
On Green
The port is successfully connecting
with the device.
Blinks
The port is receiving or transmitting
data.
LNK / ACT
Off No device attached.
On Yellow
The port is operating in full-duplex
mode.
Blinks
Collision of packets is occurring on the
port.
FDX
/
COL
Off
Half-duplex mode or no device
attached.
Table 2-1. The description of LED Indicator
LED
Status
Color Description
On Green
The port is operating at the speed of
100 Mbps.
100M
Off
In 10 Mbps mode or no device
attached