Light patterns, images, manuals and more helpful info for the BestData CMX300 cable modem –
Modem Light Indicators
Off – Power is off.
Off – No downstream RF carrier present of power is off.
|Off – No ethernet carrier present or power is off.
Solid – Ethernet carrier is present.
|Off – Initial self-test OK or power is off.
Flashing – Initial self-test or modem image download in progress.
Solid – Self-test failure.
Off – No activity transmitted through cable network or power off.
Notes and Useful Information: