Справочник Пользователя для Motorola 557621-001-b
3 TROUBLESHOOTING
27
Front-Panel Lights and Error Conditions
Light
Turns Off During Startup If:
Turns Off During Normal
Operation If:
Operation If:
DS
The downstream receive channel
cannot be acquired
cannot be acquired
The downstream channel is lost
US
The upstream send channel cannot
be acquired
be acquired
The upstream channel is lost
ONLINE
IP registration is unsuccessful
The IP registration is lost
POWER
The SB6120 is not properly plugged
into the power outlet
into the power outlet
The SB6120 is unplugged