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1
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4
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E
D
B
1
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4
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L
E
D
B
1
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4
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1
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D
B
1
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4
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1
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L
E
D
B
Upon turning this Switching Hub on, all LEDs (PWR, STATUS, PoE and
LINK/ACT for each port) light up. Then, the hardware self diagnosis is
executed. Upon finishing the diagnosis, PWR and STATUS LEDs light in solid
green. The Switching Hub is working as a Switching Hub.
Power LED and Self-diagnosis LED
LED
Power LED (PWR)
Self-diagnosis LED
(STATUS)
1
.
4
.
2
.
L
E
D
B
1
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4
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2
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L
E
D
B
This Switching Hub has a set of LEDs for each port. These LEDs indicate the
operation status of each port.
10/100BASE-TX port LEDs (Ports 1 to 12)
LED
Label in front
PoE LED
PoE
Link/
LINK/ACT.
Transmission
LED
1000BASE-T/SFP extension slot LED (shared) (Ports 13 and 14)
LED
Label in front
Speed mode
GIGA
LED (GIGA)
Speed mode
100
LED (100)
Link/
LINK/ACT.
Transmission
LED
e
h
a
v
i
o
r
e
h
a
v
i
o
r
e
h
a
v
i
o
r
a
t
S
t
e
h
a
v
i
o
r
a
t
S
t
Behavior
Solid green
Off
Solid green
Solid orange
Flashing orange
Off
e
h
a
v
i
o
r
w
h
i
l
e
e
h
a
v
i
o
r
w
h
i
l
e
Behavior
Solid green
Flashing orange
Off
Solid green
Solid orange
Flashing green
Flashing orange
Off
Behavior
Solid green
Off
Solid green
Off
Solid green
Flashing green
Off
15
a
r
t
i
n
g
-
u
p
a
r
t
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n
g
-
u
p
Description
Power On
Power Off
System is operating normally.
System is starting up.
System fault.
Power Off
O
p
e
r
a
t
i
n
g
O
p
e
r
a
t
i
n
g
Supplying power.
Overloading.
Not supplying power or no
device connected.
100 Mbps link established.
10 Mbps link established.
Transmitting packets at 100
Mbps.
Transmitting packets at 10
Mbps.
No device connected.
1 Gbps link established.
Connected at 10/100 Mbps or
no device connected.
100 Mbps link established.
Connected at 10 Mbps or no
device connected.
100 Mbps link established.
Transmitting packets at 100
Mbps.
No device connected.
Description
Description
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