Troubleshoot your modem

There's a lot of technology built into that small box that gives you access to the web. This article will unlock the key points about the flickering lights and what they mean. 

NOTE:  This article applies to newer CenturyLink modems. Other modems may have different features, lights, and behaviors.

Power Light (Green)

DSL Light (Green)

Internet Light (Green)

Ethernet Light (Green)

Wi-Fi Light (Green)

WPS Light

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Modem Compatibility
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