Cable Modem Troubleshooting: CastleNet CXC250

Light patterns, images, manuals and more helpful info for the CastleNet CXC250 cable modem –

Manufacturer: CastleNet Model: CXC250
Modem Light Indicators

Solid Green – Modem is receiving power.


Flashing Green – Modem is attempting to acquire.
Solid Green – Modem is acquired.

LAN Solid Green when an active ethernet connection is detected.

Solid Green when a active USB connection is detected.


Flashes in sync with activity between the modem and PC.

Notes and Useful Information:

Installation and User Manual
Manufacturer Product Website

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