Actiontec electronic 56K V.90 manual Troubleshooting, Windows 95/95B/98

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Troubleshooting

This section lists some common problems and offers suggestions for a solution. It is important to remember that this modem is a Windows-based modem and requires 32bit virtual device drivers. It therefore cannot work in Windows 3.1 which cannot use these drivers. The modem also cannot work in DOS regardless of version. It is a software installed device and has no provisions for manual configuration.

If you cannot find your particular symptom listed here, it is suggested that you re- move the modem and its drivers from the system and reinstall them again. (See “Uninstalling the Modem” later in this section.) This provides a “clean” installation and can cure many temporary problems. See “Do This First” for before reinstalling the modem.

Most problems encountered during the Windows 95/98/NT installation process are a result of insufficient system preparation. Make sure to physically remove any previ- ously installed modems from your system.

If your modem has installed but is not functioning, try the troubleshooting proce- dure listed below.

Windows 95/95B/98

Step 1: Check System Resources

On the taskbar, click Start. On the Start menu, click Settings, then click Control Panels, and double-click the System icon. Select the Device Manager tab. From the device tree, double-click the Modems icon to show what modems are installed. If there is no Modems icon, your modem did not install (See “Does Not Install”.) If your modem is listed, check that there is no yellow exclamation mark or red “X” over the modem’s icon (if there is, go to step 2). If any other modems are listed, highlight the modem by clicking once on the icon next to the listed modem and then click on the Remove button. Turn off the system. Wait 5 seconds and turn your computer back on and repeat step 1.

Step 2: Check Modem Properties

In the Device Manager tab of System Properties, double-click the Modems icon to show what modems are installed. Highlight your modem by clicking once on the icon and then click the Properties button. Read the Device Status under the General tab to see if the device is working properly. Check the Device Usage area and make sure “Disable in this hardware profile” (Windows 95B and 98 only) or the box la- beled “Original Configuration, Current” has a check mark (for Windows 95 or 95A.)

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Contents 56K V.90 PCI Voice/Fax Windows Modem Table of Contents Introduction For Windows 95 and Windows 98 Installations Do This FirstFor Windows NT 4.0 Installation For Windows 2000 Professional Installation Installing The Modem Hardware InstallationInstalling The Modem Connecting Devices to the Modem Connecting DevicesConfiguring Windows Page Configuring Windows 95B Page Configuring Windows Page Next Page Page Configuring Windows NT Page Page Page Configuring Windows 2000 Professional Page Page Page Page Confirming the Installation of the Driver in Windows Page Installing Communications Software Modem’s Voice FeaturesPage Troubleshooting Windows 95/95B/98More Info Panel Does Not Install Windows NT Common Problems No Dialtone ErrorCan’t Connect at 56K Uninstalling the Modem Uninstalling in Windows 95Ltcom.vxd ltwave.inf Page AT Commands Repeat Last CommandAnswer Command ATXnCarrier Control Echo Command DnDialOnline Data Character Echo Command Hook ControlMonitor Speaker Volume Request ID InformationThis command turns the speaker on or off Modulation HandshakeResult Code Control Return On-line to Data ModeSelect Pulse Dialing DCE Response Format Result Code OptionExtended Result Codes Dial Tone DetectRecall Stored Profile Busy Tone DetectLong Space Disconnect Auto Retrain Data Carrier Detect DCD Control22bis Guard Tone Control Load Factory SettingsDTR Control Local Flow Control Selection Asynchronous Communications ModeAuxiliary Relay option This Command is effective only for use in Japan View Active Configuration and Stored Profile Data Set Ready DSR OptionLSD Zn=x Store Telephone Number Modem Port Flow Control \An\Bn \Kn Same as 4.Default \Nn \Tn Inactivity Timer \Vn Protocol Result Code\Xn XON/XOFF Pass Through Data Calling ToneV90=x Downstream Rate and Control Enable/Disable Data Compression AT Commands for Testing and DebuggingWrite to/Read from DSP Register Line-to-Line LoopbackATI11 XXX Registers Reference TypeAscii Connection Completion Time-Out Comma Dial Modifier TimeS10 S11 Dtmf Dialing SpeedS22 S14 General Bit Mapped Options StatusS21 S24 Timer to Control Sleep Mode S28 Modulation Enable/DisableS30 Inactivity Timer S32S36 S37 Dial Line Rate defaultS35 Data Calling Tone S43 Auto Mode default 1, range S38 56K Dial Line Rate defaultS42 Auto Rate default 1, range S91 S89 Timer to Control Sleep ModeS90 S92 No CarrierResult Code Declaration of Conformity FCC RegulationsFCC Part 68 Requirements Canadian Department Of Communications Cdoc