Scientific Atlanta DPX100, DPX120 manual Detailed Front Panel Indicator Functions

Page 22

Detailed Front Panel Indicator Functions

This chart illustrates the sequence of steps and the corresponding appearance of the cable modem front panel indicators during power up, calibration, and registration on the network. Use this chart to troubleshoot the power up, calibration, and registration process of your cable modem.

Frontt Panell IndicatorsI i t Duringi InitialI iti l Power Up,, Calibration,li ti , and Registrationi t ti

Step

 

 

1

2

3

4

5

6

7

8

 

 

 

 

 

 

 

 

 

 

 

 

Front Panel

Power

Self

Downstream

Downstream

Ranging

Requesting

Registering

Registration

Indicator

Up

Test

Scan

Signal Lock

IP Address

Completed

 

 

1

POWER

ON

ON

ON

ON

ON

ON

ON

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

ON

ON

ON

ON

ON

2

PC

OFF

ON

or

or

or

or

or

 

 

 

 

 

 

BLINKING

BLINKING

BLINKING

BLINKING

BLINKING

 

 

 

 

 

 

 

 

 

 

 

 

 

3

DATA

OFF

ON

OFF

OFF

OCCASIONAL

OCCASIONAL

OCCASIONAL

ON

BLINKING

BLINKING

BLINKING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SLOW

MOMENTARY

 

SLOW

RAPID

ON

4

CABLE

OFF

ON

BLINKING

OFF

BLINKING

BLINKING

ON

 

 

 

 

 

 

1 time per second

 

1 time per second

4 times per second

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T9919

22

Image 22
Contents Model DPX100 Cable Modem Model DPX120 Cable Modem Important Rules for Safe Operation Read and Retain These InstructionsAccessories Cleaning the EquipmentPlacement VentilationPower Sources Lightning and Power SurgesPower Cord Protection Object and Liquid EntryDamage that Requires Service Equipment ChecklistWebSTAR Cable Modem Features ContentsOverview Contacting Your Local Cable Service Provider Before You BeginIntroduction System RequirementsSelecting a Location for Your Modem Front Panel Indicators WebSTAR Cable Modem Front PanelWebSTAR Cable Modem Back Panel This button is for maintenance purposes only. Do not useBack Panel Components See TCP/IP Configuration Modem InstallationInstalling the Modem To install the USB Drivers for USB-see USBTCP/IP Configuration Windows 95/98/MERenewing the IP Address for Windows 95/98/98SE/ME Windows TCP/ IP ConfigurationMacintosh TCP/IP Configuration USB Driver Installation Windows 98/98SE/MEWindows Windows XP Troubleshooting Frequently Asked QuestionsModem does not register an Ethernet connection Common Troubleshooting IssuesModem does not register a cable connection Tips for Improved Performance Check and CorrectDetailed Front Panel Indicator Functions Duringi Normall Operationsti Power OFF Slow Blinking Documentation Copyright Notice TrademarksDisclaimer Software Use NoticeCanada EMI Regulation United States FCC ComplianceTelephone
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