Korenix JetNet 3005, User Manual, Page: 9 / 24

Port LED Status Description
Orange
The port is operating in full-duplex
mode.
Blinking
orange
Collision of Packets occurs.
Off
The port is in half-duplex mode or
no device is attached.
Green A network device is detected.
Blinking
green
The port is transmitting or receiving
packets from the TX device.
Port Status (Port 1
to Port 4)
Off No device is attached.
Table 1
There are 7 diagnostic LEDs and 12 Port LEDs located on the Front panel of
JetNet 3008 Industrial Ethernet Rail Switch. These LED indicators provide
administrators with real-time system status. Table 2 gives descriptions of the
function of each LED indicator.
LED Status Description
Green Power is on.
PWR
Off No power is being supplied.
Green Power is on.
PWR 1
Off No power is being supplied.
Green Power is on.
PWR 2
Off No power is being supplied.
LNK/ACT of Port
Green A network device is detected.
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