The SR820ac front panel LED indicators provide the following status information for power,
communications, and errors:
LED
Status
Solid Green
Power
Blinking Green
Off
Solid Green
Downstream
Blinking Green
Solid Green
Upstream
Blinking Green
Off
Solid Green
Online
Blinking Green
Off
Solid Green
Ethernet
Blinking Green
Off
Description
Power On
Booting
Power Off
Downstream channel is connected,
Locked
Downstream channel scanning
Upstream channel is connected
Acquiring Upstream
Waiting for DS to complete scanning
The cable router is synchronized and has
successfully registered
Registering or Provisioning
DS/US channel not locked yet.
Unable to connect CMTS
One or more devices connected to RJ45.
Any RG45 connector is transmitting data.
No device connected
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