Cable Modem Troubleshooting: Samsung SCM100R

Light patterns, images, manuals and more helpful info for the Samsung SCM100R cable modem –

Manufacturer: Samsung Model: SCM100R
Modem Light Indicators

Off – Modem is not receiving power or off.
Flashing – Modem is performing self diagnostics.
Solid – Modem is receiving power with self diagnostics passed.


Off – Modem is non operational.
Flashing – Indicates data received through cable network or scanning downstream.
Solid – Locked onto downstream signal with no activity.

Send Off – Modem is non operational.
Flashing – Indicates data transmitted or ranging.
Solid – Ranging is complete with no activity.

Off – Modem is non operational.
Flashing – Modem registration in progress.
Solid – Modem is acquired.


Reserved for use by the cable provider.


Indicates incoming email (if supported by the cable provider).

Notes and Useful Information:

Installation and User Manual

Manufacturer Product Website

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