How to read the status lights on your modem

There's a lot of technology built into that little box that brings your internet connection into your home. Learn what the flickering lights on the front of your modem mean, and how to troubleshoot related problems with your connection. 

If your modem looks like this,
click here for the C4000 light guide.
For all other modems, continue reading below.
Power light
DSL light
Internet light
Ethernet light
WiFi light
WPS light
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