Motorola SURFboard SB6121 Руководство пользователя - Страница 25

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Troubleshooting Tips

Front Panel Icons and Error Conditions

The SB6121 front panel icons provide status information for the following error conditions:

Icon

Status

OFF

FLASHING

OFF

SURFboard® SB6121 • DOCSIS® 3.0 Cable Modem • User Guide

365-095-25896-x.1

Table 6 – Front Panel Icons and Error Conditions

If, During Startup:

SB6121 is not properly plugged

into the electrical outlet

Downstream receive channel

cannot be acquired

Upstream send channel cannot

be acquired

IP registration is unsuccessful

No connected device is

detected

If, During Normal

Operation

SB6121 is unplugged

Downstream channel is

lost

Upstream channel is lost

IP registration is lost

Device is disconnected