Introduction
Before You Begin | Installation & Configuration | Troubleshooting | FAQ | Glossary | License |
The model number on your cable modem may be different than in the illustrations and screen images in this guide.
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Front Panel
The lights provide information about power, communications, and errors:
Key | Light | Flashing | On |
1 | Power | Startup diagnostics in progress | The cable modem is powered on |
2 | Receive | Scanning for a receive | The downstream channel is |
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| (downstream) channel connection | connected |
3 | Send | Scanning for a send (upstream) | The upstream channel is connected |
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| channel connection |
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4 | Online | Scanning for a network | The startup process is complete |
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| connection |
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5 | PC/Activity | Transmitting or receiving data | A device, such as a computer or |
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| hub, is connected to the Ethernet |
connector on the back of the SB5102.
During normal operation, the Power, Receive, Send, and Online lights are on and the PC/Activity light flashes when the cable modem is transferring data.
SB5102 Cable Modem User Guide | 2 |
