R
R
e
e
m
m
o
o
t
t
e
e
W
W
e
e
b
b
M
M
a
a
n
n
a
a
g
g
e
e
r
r
s
s
P
P
o
o
w
w
e
e
r
r
D
D
s
s
i
i
n
n
e
e
P
P
o
o
w
w
e
e
r
r
o
o
v
v
e
e
r
r
E
E
t
t
h
h
e
e
r
r
n
n
e
e
t
t
S
S
o
o
l
l
u
u
t
t
i
i
o
o
n
n
s
s
28
Indicator
Color
Main Power Status
Remarks
Green
blinking
External power supply
DC voltage is out of
range
Orange
Indicates that load
consumes more
power than allocated
Green
blinking
Indicates valid
Ethernet link, and
some data
communication flow
over the Ethernet
network
LINK LED
(PD-6024G,
PD-8012
only)
Green
Indicates valid
Ethernet link(no
communication data)
Table 4-2:
60xxG Gigabit Midspan Port
Status Indications
Port LED Color
Port Load Conditions
Port Voltage
Off
Non-active load,
unplugged port, or
disabled port
Power to the port is
disconnected. No DC
voltage present on spare
pairs
Green
Active load is plugged in
and complies with
normal load conditions
Continuous nominal DC
voltage is present on the
spare pairs
Orange
Overload conditions; or
short; or forced external
voltage feed (constant
DC) into the port
Power to the port is
disconnected. No DC
voltage is present on the
spare pairs
Orange
blinking
Port can't be activated
since total aggregated
power exceeds
maximum power budget
Power to the port is
disconnected. No DC
voltage is present on the
spare pairs