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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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LINK
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Green
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On
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Network connection is good
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LINK
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Red
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On
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Network connection is broken
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RX
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Yellow
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Blinking
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Data is being received
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RX
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Yellow
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Off
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Data is not being received
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TX
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Green
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Blinking
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Data is being transmitted
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TX
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Green
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Off
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Data is not being transmitted
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Note:With both the TX & RX LED’s lit up, the card is either using full-duplex mode or there is a data collision present.
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