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DIAGNOSTIC LED(S)
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LED
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Color
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Status
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Condition
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PWR
|
Green
|
On
|
Power is on
|
|
PWR
|
Green
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Off
|
Power is off
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|
POL
|
Yellow
|
On
|
Polarity is reversed
|
|
POL
|
Yellow
|
Off
|
Polarity is correct
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|
TX
|
Green
|
Blinking
|
Transceiver is transmitting to the network
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|
TX
|
Green
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Off
|
Transceiver is not transmitting to the network
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|
RX
|
Green
|
Blinking
|
Transceiver is receiving from the network
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|
RX
|
Green
|
Off
|
Transceiver is not receiving from the network
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|
COL
|
Yellow
|
Blinking
|
Collision has been detected
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|
COL
|
Yellow
|
Off
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Collision has not been detected
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JAB
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Yellow
|
On
|
Jabber has been detected
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|
JAB
|
Yellow
|
Off
|
Jabber has not been detected
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|
LNK
|
Green
|
On
|
Network connection is good
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LNK
|
Green
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Off
|
Network connection is broken
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