User's Manual

LED Indicators
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Table 3-1 below describes these LEDs.
LED Color Status Meaning
PWR
(Power)
Green ON The LFE-8139ATX NIC is receiving
power.
10/ 100
(Speed)
Green ON
OFF
Good 10BASE-T or 100BASE-TX
connection between NIC and Switch or
hub.
No connection between NIC and Switch
or hub.
FUDUP
(Full-Duplex)
Yellow ON
OFF
The RJ-45 port is operating in Full-
Duplex mode.
It is for Half-Duplex operation.
TX/ RX Green Blinking The RJ-45 port is transmitting or
receiving data.
Table 3-1 : Operational LEDs