Cable Modem Troubleshooting: Com21 DP1110

Light patterns, images, manuals and more helpful info for the Com21 DP1110 cable modem –

Manufacturer: Com21 Model: DP1110
Modem Light Indicators
Power

Off – No power is being supplied to the modem.
Solid – Power is being supplied to the modem.

Lan

This LED is solid green when a functional LAN connection is detected.

Cable This LED is solid green when the modem is fully acquired.
Send

Flashes green when the modem is sending data upstream.

Receive Flashes green when the modem is receiving downstream data.

OPT

This LED’s function is defined by the cable provider.

Notes and Useful Information:

Installation and User Manual
Manufacturer Product Website

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