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Motorola SB5120
Power
On - Modem powered up
Off - Modem does not have power
Flashing - Modem starting diagnostic startup
Online
Flashing - Searching for network
On - Modem Online
Activity
Flashing/On - Data being sent/received from modem
Standby
On - Standy Button Pressed, Standby modem activated
Send
Flashing - Searching for Upstream
On - Upstream Locked on
Receive
Flashing - Searching for Downstream
On - Downstream Locked on
Manuals and Support Information
Manual
Manufacturer Site