User`s guide

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Safety Getting Started Installation USB Drivers Usage Troubleshooting Glossary
LED Indicators: Startup Sequence
The following table shows the Cable Telephony Modem light patterns during each
phase of the startup sequence. An x indicates that the light is not important for de-
termining the state.
Name
Description
Power Online Cable USB Ethernet
Off Off Off Off Off No power to Cable Modem
On Off Off Off Off Power-on Self Test
Blink Off Off Off Off Self Test failed
Blink Off Blink x x Scanning for downstream RF carrier
Blink Off On x x Initial ranging in progress
Blink Blink On x x Obtaining data IP address (DHCP)
Blink On On x x Downloading data configuration (TFTP)
On On/Blink On/Blink x x Data registration complete