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
89
Table 7-1: Troubleshooting Steps
Symptom
Corrective Steps
One of the ports was
disabled. After the unit
was turned Off and On,
it suddenly turned On
again.
1. When changing port status, verify that the Save
& Update button is pressed.
2. Verify that the PD is compatible to the detection
method of the system.
When using a web
Browser and accessing
View Status Web page,
all ports are red
illuminated and a
question mark appears
If the Midspan doesn't provide power to PoE PDs,
try to update the internal firmware. If problem
persists, contact technical support.