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Introduction 7
LED indicators
The NC380T adapter has two auto-negotiating 10/100/1000 RJ-45 ports. LED indicators show
link/activity and port speed.
LED indicator Status Description
LNK/ACT Off No link to the adapter is established. The
adapter is not receiving power or the cable
connection is faulty.
On Link to the adapter is established. The adapter
is receiving power and the cable connection is
good.
Flashing The adapter is sending or receiving network
data at 10/100/1000 Mb/s as indicated by
the 10/100/1000 (speed) LED. The adapter is
receiving power and the cable connection is
good.
SPD Off
(Dark)
The adapter is sending or receiving network
data at 10 Mb/s.
Green The adapter is sending or receiving network
data at 100 Mb/s.
Yellow The adapter is sending or receiving network
data at 1000 Mb/s.