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Putting into Operation
The switching system is functional
when the power supply is con-
nected.
Description
FDX/COL
LINK/ACT
Data rate
Data rate
x
LED on
1
-
LED off
2
LED flashing
3
18
The LEDs indicates you the fol-
lowing status:
LED 1
(green)
Full Duplex
-
Half Duplex
-
collision
-
2
Up-Link
-
Down-Link
-
activity
-
3
10 Mbit
-
100 Mbit
x
10 Mbit
-
100 Mbit
-
1000 Mbit
-
all LEDs off = no network device connected/no
power supply/device at fault
no function on this port
device transmits/receives data
LED 2
LED 3
1
1
(yellow)
(green)
x
-
-
-
-
-
x
-
-
-
-
-
-
-
-
x
x
x
x
-
Power Failure
During a power failure the device
is not ready for operation. Con-
nected terminal devices have
no access to the network. Data
1
losses caused by this state are
inevitable.
This does not affect data at the
connected devices.
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