Scientific Atlanta EPX2203, DPX2203 manual Front Panel Lights During Normal Operations

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Functions of the Front Panel Lights, Continued

Normal Operations

The following chart illustrates the appearance of the front panel lights on the cable modem during normal operations.

Front Panel Lights During Normal Operations

Front Panel Light		Normal Operations

1	Power	On

2	Receive	Blinks – To indicate that the modem is receiving data from the network
3	Send	Blinks – To indicate that the modem is sending data to the network

4	Cable	On

5	PC	On – When a single device is connected to either the Ethernet or USB port and no data is
		being sent to or from the modem
		Blinks – When only one Ethernet or USB device is connected and data is being transferred
		between the consumer premise equipment (CPE) and the cable modem
		Off – When no devices are connected to either the Ethernet or USB ports
		Note: With both Ethernet and USB devices connected to the modem at the same time,
		when data is being transferred through only one of the devices (Ethernet or USB), the light
		illuminates continuously. Whenever data is being sent through both data ports (Ethernet
		and USB) simultaneously, the light blinks as described above.
6	Line 1	On when line 1 is in use

7	Line 2	On when line 2 is in use

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WebSTAR DPX2203 or EPX2203 VoIP Cable Modem User’s Guide

4004041 Rev A

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Contents WebSTAR DPX2203 EPX2203 VoIP Cable Modem User’s Guide Introduction OverviewThis Guide This Section Important Rules for Safe OperationPlacement Cleaning the EquipmentRead and Retain These Instructions Important Rules for Safe Operation Power Sources Power Cord ProtectionDamage that Requires Service GroundingSection B Before You Begin Check Your Equipment Equipment ChecklistSection C Front and Back Panel Components Front Panel Components WebSTAR Cable Modem Front PanelBack Panel Components WebSTAR Cable Modem Back PanelFunctions of the Front Panel Lights Initial Power Up, Calibration, and RegistrationFront Panel Lights During Normal Operations Normal OperationsFront Panel Lights During Special Conditions Special ConditionsInternet Service Overview Section D Internet Service InstallationContacting Your Local Cable Service Provider Internet Service Before You BeginSelecting a Location for Your Modem Minimum System Requirements for PCs Internet Service System RequirementsInstallation Diagram Internet Service Install the Cable ModemInstalling the Modem for High-Speed Data Service Microsoft Windows 95, 98, 98SE, and ME Internet Service Configure TCP/IPResults Microsoft Windows XP Microsoft WindowsMacintosh Microsoft Windows 98, 98SE, or ME Internet Service Install USB DriversMicrosoft Windows Microsoft Windows XP Frequently Asked Questions Internet Service Frequently Asked QuestionsCommon Troubleshooting Suggestions Internet Service TroubleshootingCheck and Correct Telephone Service Overview Section E Telephone Service InstallationTelephone Service Before You Begin Selecting a Location for Your Modem Telephone Wiring Requirements Telephone Service Telephone RequirementsNumber of Telephone Devices Telephone Device TypesInstalling the Cable Modem to Provide Telephone Service Telephone Service Install the Cable ModemInstallation Diagram Installing the Cable Modem Can I use my existing phone number with the cable modem? Telephone Service Frequently Asked QuestionsThere is no dial tone when I lift the telephone handset Telephone Service TroubleshootingDisclaimer TrademarksDocumentation Copyright Notice Software Use NoticeUnited States FCC Compliance FCC ComplianceFCC Declaration of Conformity FCC Part Canada EMI RegulationIC Industry Canada Notice If You Need Technical Assistance For Information