Chapter 1
LED
Downstream
Upstream
Internet
LAN
1 2 2
Back Panel
Status
Off
The synchronization has not started or has failed.
White
The modem has synchronized one channel.
Green
The modem has synchronized more than one channel.
Flashing
The modem is scanning for downstream channels.
Off
The synchronization has not started or has failed.
White
The modem has synchronized one channel.
Green
The modem has synchronized more than one channel.
Flashing
The modem is synchronizing upstream channels.
Off
Internet service is unavailable.
On
Internet service is available.
Flashing
The modem is attempting to connect to the internet.
Off
The LAN port is not connected to a powered-on device.
On
The LAN port is connected to a powered-on device.
Flashing
The LAN port is sending or receiving data.
Get to Know Your Modem
Indication
4