Scientific Atlanta DPX120 Operations Instructions

Webstar Cable ModemModel DPX100 Cable ModemModel DPX120 Cable Modem

10WebSTAR Cable Modem Back PanelBack Panel Components1 POWER Connects the cable modem to the DC output of the AC poweradapter that is provided with yo

11 Modem InstallationThe following diagram illustrates one of thevarious connection options that are availableto you.Note: Professional installati

12 TCP/IP Configuration IntroductionThis section contains instructions for configuringthe WebSTAR cable modem to run in Windowsor Macintosh enviro

13 TCP/IP Configuration, continued10. Click the Gateway tab and verify that thesefields are empty. If they are not empty,highlight and delete all

14TCP/ IP Configuration, continued Windows 2000Follow these steps to install and configure theTCP/IP protocol for Windows 2000 environments.1. Click S

15TCP/IP Configuration, continued5. Click Options in the TCP/IP window, andthen click Active in the TCP/IP Optionswindow.Note: In some cases, the Loa

16 USB Driver Installation IntroductionThis section contains instructions for installing theWebSTAR cable modem USB drivers if your PC isequippe

17 USB Driver Installation, continued Windows 2000Follow these steps to install the WebSTAR cablemodem USB Drivers for Windows 2000environment

18 USB Driver Installation, continued Windows XPFollow these steps to install the WebSTAR cablemodem USB drivers for Windows XPenvironments.1. Inse

19 Troubleshooting Frequently Asked QuestionsQ. What if I don’t subscribe to cable TV?A. If cable TV is available in your area, data servicemay be m

2Note to the InstallerCAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENAVISNote to CATV System InstallerThis reminder is provided to call the CATVsystem instal

20 Troubleshooting, continued Common Troubleshooting Issues The modem does not register an Ethernet connection.Even new computers do not

21Tips for Improved Performance Check and CorrectIf your cable modem does not perform asexpected, the following tips may help. If you needfurther assi

22 Detailed Front Panel Indicator FunctionsThis chart illustrates the sequence of steps and the corresponding appearance of the cable modem front p

23 Detailed Front Panel Indicator Functions, continuedThis chart illustrates the appearance of the cable modem front panel indicators during normal

24 Detailed Front Panel Indicator Functions, continuedThis chart describes the appearance of the cable modem front panel indicators during special

25TrademarksScientific-Atlanta and the Scientific-Atlanta ARCs logoare registered trademarks of Scientific-Atlanta, Inc.WebSTAR and “Bringing the Inte

26United States FCC ComplianceThis equipment has been tested and found to comply with theapplicable limits of Part 15 of FCC Rules. These limits arede

3Cleaning the EquipmentBefore cleaning this equipment, unplug it from theelectrical outlet. Use a damp cloth to clean thisequipment. Do not use a liqu

4Object and Liquid EntryNever push objects of any kind into this productthrough openings as they may touch dangerous voltagepoints or short out parts

5Equipment ChecklistBefore you install your cable modem, check theitems in the carton. The carton contains thefollowing items, except as noted:• One W

6OverviewContentsOverview... 6Before You Begin...

7Before You BeginContacting Your Local Cable Service ProviderYou need to set up an Internet access account withyour local cable service provider in or

8System Requirements IntroductionThis section provides hardware and softwarerequirements.Minimum System Requirements for PCs• A PC with a Pentium M

9WebSTAR Cable Modem Front Panel 1 POWER Illuminates solid green to indicate that power is being applied to the cablemodem 2 PC Illuminates solid gree