Consumers - CM820A/NA: Front and Back Panel
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CM820A/NA: Front and Back Panel

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Information

 
Question
What do the lights on my CM820 mean? 
Answer

The CM820 front panel LED indicators provide the following status information for power, communications, and errors:

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During normal operation, the POWER, DS, US, and ONLINE lights are ON. The LINK light flashes when the cable modem is transferring data.


The CM820 back panel contains the following cabling ports and connectors:

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