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