|
DIAGNOSTIC LED(S)
|
|
LED
|
Color
|
Status
|
Condition
|
|
PWR
|
Unidentified
|
On
|
Power is on
|
|
PWR
|
Unidentified
|
Off
|
Power is off
|
|
POL
|
Unidentified
|
On
|
Automatic polarity reversal has not occurred
|
|
POL
|
Unidentified
|
Off
|
Automatic polarity reversal has occurred
|
|
SQE
|
Unidentified
|
On
|
Signal Quality Error test function is enabled
|
|
SQE
|
Unidentified
|
Off
|
Signal Quality Error test function is disabled
|
|
LNK
|
Unidentified
|
On
|
Network connection is good
|
|
LNK
|
Unidentified
|
Off
|
Network connection is broken
|