User’s Manual | USRobotics 33600, x2/56K instruction

Winmodem 33600 & x2/56K*

User’s Manual

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USRobotics 33600, x2/56K user manual User’s Manual

Contents

User’s Manual 1997 Table of Contents Glossary Limited Warranty Appendix B Technical SpecificationsVoice Functions Appendix a Technical Reference How a Modem Works Introduction Quickly How Does Your Sportster Winmodem 33600 & x2/56K∗ Work ? Accurately Other FeaturesEfficiently With Windows Package Contents Sportster Winmodem 33600 & x2/56K Installation InstallationPlug and Play Insert the Modem Into the Computer Installation Procedure Plug in the power plug and turn the computer on Run the Modem’s Installation Program If you choose Then try This COM port This IRQ Running the Installation Program on a Windows 95 System Installing the Communications Software Page Changing Country Setup under Windows Page Installation Test Using the Modem Factory Settings Resetting the Modem to Factory Settings Remember the Following Points When Using the Modem Remarks on Using the Modem Un-Installing the Modem Page Problems and Solutions TroubleshootingSymptom Solution Modem does not Send AT commandsRespond when, Terminal mode, you Using a certain Tone when you try toErrors There is no audible Modem Connection problemConnects itself Correctly to A fax, errors alter Transmission errorsIntercontinental Connections are Before the Modems Connect If your PC reacts as Signals but fail toThough you are Online, but no call Link. If your screen displays random or garbage characters During Data Transfers During Fax Transmissions If You Are Still Having Problems Page Overview of Voice Functions Voice Functions Speakerphone Application SettingsImplementing Voice Functions Voice Applications Input/Output Source Selection Page Appendix a Technical Reference Main AT commands Basic Command Set E0 Echo OFF E1 Modem displays keyboard commands Fn Sets online local echo of transmitted data ON/OFF Ln Controls speaker volume internals onlyHn Controls ON/OFF hook Displays the following information Vn Displays verbal/numeric result codes Xn Sets result code displayed. Default is Result Codes Xn SettingFunctions Advanced Command Set Sets Error Control ARQ 1200 bps and higher Enables/disables data compressionSets Guard Tone Sets Transmit DataTD flow control Sets pulse rotary dial make/break ratio Writes current configuration to Nvram templatesSets Receive Data RD hardware flow control Controls Data Set Ready DSR operations Registers Reg Default Function Sets the number of seconds the modem Page Bit Value Result Reg Default Function Reg Default Function Page Bit Bit 4 Bit ResultValue 128 Reserved Page Page Sportster Winmodem X2/56K Specifications Electrical power CE Mark SafetyElectromagnetic Compatibility Page Glossary Analog signalsAsynchronous transmission Baud rate Bits BitBps Buffer Digital signals Data modeError correction Duplex Fallback Fax modeFlow control Local Echo Protocol ParityRemote Echo Serial transmission Terminal modeSynchronous transmission Terminal XON/XOFF Page Limited Warranty Advised of the Possibility of Such Damages Page 024.1388-00