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
LEDStatus
Color DescriptionOn Green The port is operating at the speed of
100 Mbps.
100M
Off In 10 Mbps mode or no device
attached