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LED Indicators
The diagnostic LEDs located on the front panel of the industrial switch provide
real-time information of system and optional status. The following table provides the
description of the LED status and their meanings for the switch.
LED
P1
Green
P2
Green
Fault
Red
FWD
Green
(1 ~ 4)
5 LNK/ACT
Green
(fiber port)
Green
(Upper LED)
1 ~ 4
(RJ-45)
Yellow
(Lower LED)
Color
On
Off
On
Off
On
Off
On
Off
On
Flashing
Off
On
Flashing
Off
On
Flashing
Off
Description
Power input 1 is active
Power input 1 is inactive
Power input 2 is active
Power input 2 is inactive
Power input 1 or 2 has failed
Power input 1 and 2 are both functional,
or no power inputs
The port is supplying power to the
powered-device
No powered-device attached or power
supplying fails
Connected to network
Networking is active
Not connected to network
Connected to network
Networking is active
Not connected to network
Full-duplex link
Collision occurs
Half-duplex link or link down
8
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