LED
indicator
LED
Color
Function
PWR
Green
Off:
No
Power
supply
Light:
Indicates
the
switch
has
power
LNK/ACT
Green
Off:
No
device
is
connected
to
the
corresponding
port
Light:
Indicates
the
link
through
that
port
is
successfully
established
at
1000Mbps
Blink:
Indicates
that
the
Switch
is
actively
sending
or
receiving
data
over
that
port
Orange
Off:
No
device
is
connected
to
the
corresponding
port
Light:
Indicates
the
link
through
that
port
is
successfully
established
at
10/100Mbps
Blink
:
Indicates
that
the
Switch
is
actively
sending
or
receiving
data
over
that
port
PoE
Orange
Off:
No
PoE
powered
device
(PD)
connected
Light:
There
is
a
PoE
PD
connected
to
be
port
Blink
:
Indicates
port
abnormal
PoE
function
