Accton Technology EN2218 manual Table A.1 Common Modem Problems and Possible Solutions

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Ethernet+Modem/Fax PC Card User’s Guide

Modem

This section lists some of more common symptoms encountered and possible solutions during modem and software setup.

Table A.1 Common Modem Problems and Possible Solutions

Symptoms

No sound from modem or speaker

’Error’ message displayed

Modem dialing not working correctly

Modem not responding

Modem will not dial

Fax not working

Modem connection doesn’t fit

Possible Solutions

Check if the computer’s speaker is working

Use the ATL2M1&W command in terminal mode

Check if you specified the correct modem in your software setup

Make sure you typed in a valid command

Make sure you dialed the right number

Be sure you dialed "1" first when dialing long distance

Make sure you dialed the prefix first before your number

The number you dialed is engaged or not answering

Your modem may not recognize the dial tone when placing an international call

Check your PC’s BIOS setup; it may require settings for your modem

Check if you selected the correct COM port in your software setup

Check if the PC and modem connections are all secured

Check all phone line and cable connections

Make sure the line is not being used by another extension

Make sure you are using a standard analog phone line

Switch to another line if the dial tone doesn’t sound right

Check if you have selected the correct Fax class

Check if you have another communications program open

Check if you have selected the correct printer for your application

Check the orientation of connections for the PC, PC card, adapter cable, and Media Module

Make sure you have the correct end of the cable in the right slot

(continued)

A-4 Troubleshooting

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Contents Multi-Function Ethernet + Modem/Fax PC Card User’s Guide Multi-Function Ethernet + Modem/Fax PC Card User’s Guide International Headquarters Package Contents About this ManualIi About this Manual Quick Installation Guide Page Contents Chapter Modem/Fax Setup Fax Operations List of Figures List of TablesChapter FeaturesIntroduction Installing the Hardware InstallationPre-Installation Considerations PC Card InstallationConnecting the Adapter Cable to the PC Card Y-CableCard and Socket Services Support Installing the SoftwareRunning Card Diagnostics Client Software Driver InstallationSoftware Installation Advisory Activating the PC CardInstalling under DOS Using Card and Socket Services SupportUsing Client Drivers LSL.COM IPXODI.COM NETX.EXE VLM.EXE CHGDRV.COM Installing under Windows for Workgroups WFW LAN IOBase=300 COM3 I/OBase=3E8, IRQ=4 Installing under Windows Installing under Windows NT Removing the PC Card Using 1StepTM Getting StartedOverview of 1Step 1STEP EnterSelecting the Interrupt Setting the Hardware ConfigurationSelecting the I/O Base Address Running Diagnostics Selecting the Network OS Setting the Software ConfigurationAvailable Diagnostic Tests Selecting the Driver Selecting the Frame TypeSelecting Memory Management Options Menu Bar CommandsInstalling the Software Driver Identifying the Driver’s Directory LocationAction Menu Help MenuModem/Fax Setup Ethernet+Modem/Fax PC Card User’s Guide Ethernet+Modem/Fax PC Card User’s Guide Receiving Faxes Fax OperationsTransmitting Faxes Sending and Receiving Logs Appendix a Troubleshooting Ethernet Network Interface Symptoms SymptomTroubleshooting A-3 Table A.1 Common Modem Problems and Possible Solutions ModemTroubleshooting A-5 Modem AT Commands and S-Registers Appendix BModem AT Commands and S-Registers ATX0 ATX1 ATX2 ATX3 ATX4 ATY0 ATY1 ATZ0 ATZ1 AT&C0 AT&C1 AT&D0 AT&D1 AT&D2 AT&D3 AT&F0 AT&F1 AT&W AT&W1 AT%E0 AT%E1 AT%E2 AT%Q Table B.2 S-Register Summary Appendix C SpecificationsSystem Configuration EthernetModem Operating EnvironmentHardware Certification EMI Warning Regulatory Standards ConformanceAppendix D Regulatory Conformance Declaration Ethernet+Fax/Modem PC Card User’s GuideEthernet+Fax/Modem PC Card User’s Guide Hardware Repair Service Product Support ServicesProblem Report Appendix EInteractive Fast Fax U.S.A. office Software Update and Upgrade ServiceBulletin Board Service BBS Technical SupportFor all countries except North America Customer Remedies Limited Five Year WarrantyLimited Warranty Warranty Information Return ProcessAccton Offices Ordering InformationGlossary 10BASE-TMbps Index OEMSETUP.INF XON/XOFF EN2218 E1196-R03