Front-panel lights and error conditions, Front-panel lights and error, Conditions – Motorola SBV5220 User Manual
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SBV5220 VoIP Cable Modem User Guide
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Front-Panel Lights and Error Conditions
If a telephone line is properly connected and the Tel 1 or Tel 2 light remains off, the line has not been set up for
service. Contact your service provider.
For more information about the lights, see
Light
Turns Off During Startup If
Turns Off During Normal Operation If
Power
The VoIP cable modem is not properly plugged
into the power outlet
The VoIP cable modem is unplugged or is in standby
mode. Plug it in or press the Standby button.
Battery
AC power is not present.
AC power is not present.
DS
(Receive)
The receive channel cannot be acquired
The receive channel is lost
US
(Send)
The send channel cannot be acquired
The send channel is lost
Online
IP registration is unsuccessful
The IP registration is lost
Tel 1 or
Tel 2
If the Tel light fails to flash during startup,
telephone line configuration has failed.
Connected during a phone call and does not blink,
telephone connection is lost.