Motorola SB4220 Guia do Utilizador descarregar pdf (Página 8)

3 SURFboard Cable Modem SB4220 Series User Guide

Home Print Exit

Introduction Before You Begin Installation & Configuration FAQ

Troubleshooting

Glossary License

Rear Panel

The rear panel provides cabling connectors, status lights, and the power receptacle.

Key Item Description

1 The Ethernet port provides a connection to Ethernet equipped computers

using a cable terminated with an RJ-45 connector. The adjacent lights are:

10 — On if there is a 10Base-T Ethernet connection. It flashes during data

transfer.

100 — On if there is a 100Base-T Ethernet connection. It flashes during data

transfer.

2USBThe USB port provides a connection to USB equipped computers.

•

If you experience a problem, you can push this recessed button to reset the

cable modem (see “Troubleshooting” on page 35). Resetting may take 5 to

30 minutes because the cable modem must find and lock on the appropriate

communications channels.

4 CABLE The CABLE port provides a connection to the coaxial cable (coax) outlet.

5POWERThe POWER connector provides power to the cable modem.

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Motorola SB4220 Guia do Utilizador Página 8