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Description of the device
4.5 LED display
LED
L1
L2
PoE
P1
P2
34
Color
Off
Green
Off
Green
Off
Green
Off
Green
Flashing green and
yellow
Flashing green
Interval:
170 ms on / 170 ms off
Off
Green
Flashing green and
yellow
Flashing green
Interval:
170 ms on /
170 ms off
Meaning
Power supply L1 too low.
Power supply L1 is applied.
Power supply L2 too low.
Power supply L2 is applied.
The device is not supplied using PoE.
The device is supplied using PoE.
There is no connection over the Ethernet port P1.
There is a connection over the Ethernet port P1 (link).
Data transfer over the Ethernet interface P1.
The port has the status "Discarding" in the spanning tree. The
port is part of a spanning tree, however it is located on a
redundant path and is blocked for data traffic.
There is no connection over the Ethernet port P2.
There is a connection over the Ethernet port P2 (link).
Data transfer over the Ethernet interface P2.
The port has the status "Discarding" in the spanning tree. The
port is part of a spanning tree, however it is located on a
redundant path and is blocked for data traffic.
Operating Instructions, 03/2022, C79000-G8976-C484-05
SCALANCE W1788-x / W1748-1
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