Table of Contents | USRobotics 33600, x2/56K specs

Table of Contents

Introduction	1
How a Modem Works	1
How Does Your Sportster Winmodem 33600 & x2/56K
Work ?	2
Other Features	3
Package Contents	4
Installation	5
Sportster Winmodem 33600 & x2/56K Installation	5
STEP 1: Insert the Modem Into the Computer	6
STEP 2: Run the Modem’s Installation Program....	8
STEP 3: Installing the Communications Software 11
Changing Country Setup under Windows 95	13
Using the Modem	15
Installation Test	15
Factory Settings	16
Resetting the Modem to Factory Settings	17
Remarks on Using the Modem	18
Un-Installing the Modem	19
Troubleshooting	21

Problems and Solutions	21
If You Are Still Having Problems	31

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USRobotics 33600, x2/56K user manual Table of Contents

Contents

User’s Manual 1997 Table of Contents Appendix a Technical Reference Appendix B Technical SpecificationsGlossary Limited Warranty Voice Functions How a Modem Works Introduction Quickly How Does Your Sportster Winmodem 33600 & x2/56K∗ Work ? With Windows Other FeaturesAccurately Efficiently Package Contents Installation Sportster Winmodem 33600 & x2/56K 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 Troubleshooting Problems and SolutionsSymptom Solution Terminal mode, you Send AT commandsModem does not Respond when, There is no audible Tone when you try toUsing a certain Errors Correctly to Connection problemModem Connects itself Connections are Transmission errorsA fax, errors alter Intercontinental Before the Modems Connect Online, but no call Signals but fail toIf your PC reacts as Though you are 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 Voice Applications Application SettingsSpeakerphone Implementing Voice Functions Input/Output Source Selection Page Appendix a Technical Reference Main AT commands Basic Command Set E0 Echo OFF E1 Modem displays keyboard commands Displays the following information Ln Controls speaker volume internals onlyFn Sets online local echo of transmitted data ON/OFF Hn Controls ON/OFF hook Vn Displays verbal/numeric result codes Xn Sets result code displayed. Default is Xn Setting Result CodesFunctions Advanced Command Set Sets Transmit DataTD flow control Enables/disables data compressionSets Error Control ARQ 1200 bps and higher Sets Guard Tone Controls Data Set Ready DSR operations Writes current configuration to Nvram templatesSets pulse rotary dial make/break ratio Sets Receive Data RD hardware flow control Registers Reg Default Function Sets the number of seconds the modem Page Bit Value Result Reg Default Function Reg Default Function Page Bit 4 Bit Result BitValue 128 Reserved Page Page Sportster Winmodem X2/56K Specifications Electrical power Safety CE MarkElectromagnetic Compatibility Page Baud rate Analog signalsGlossary Asynchronous transmission Buffer BitBits Bps Duplex Data modeDigital signals Error correction Local Echo Fax modeFallback Flow control Parity ProtocolRemote Echo Terminal Terminal modeSerial transmission Synchronous transmission XON/XOFF Page Limited Warranty Advised of the Possibility of Such Damages Page 024.1388-00