Cable Modem Troubleshooting: Toshiba PCX2500

Light patterns, images, manuals and more helpful info for the Toshiba PCX2500 cable modem –

Cable	Off – No downstream signal or power off. Flashing slowly – Searching for downstream carrier. Flashing medium – Downstream carrier present, ranging in progress. Flashing fast- Registration in progress. Solid – Modem acquired and ready to transfer data.
PC	Off – No carrier to/from PC is present or power is off. Solid – Carrier to/from PC is present.
Data	Off – No data is being transmitted or power is off. Flashing – Data is being transmitted.
Test	Off – Initial self-test OK or power is off. Flashing – Self-test or software download in progress. Solid – Self-test failure.
Power	Off – Unit is not receiving power. Solid – Unit is receiving power.

Notes and Useful Information:

Installation and User Manual