Multi-Tech Systems MT2834ZPX owner manual How to Use This Manual, Introduction and Description

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Chapter 1 - Introduction and Description

How to Use This Manual

This manual is divided into seven chapters and two appendices. The information contained in each chapter and appendix is as follows:

Chapter 1 - Introduction and Description

Chapter 1 begins with a short product introduction and description; followed by a guide (which you are now reading) to the use of this manual.

Chapter 2 - Installation and Connection

Chapter 2 documents the procedure for connecting the MT2834ZPX to your computer and to the phone line. Details are given, supported by illustrations on determining Base I/O addressing and setting IRQ values as a guide for installing your MT2834ZPX to the point of operation.

Chapter 3 - Software Configuration

Chapter 3 documents communication software configuration recommended specifically for the MT2834ZPX. There is also some discussion of how to identify the limitations and capabilities of your computer before the software installation process is done. Some other issues covered in this chapter include setting up initialization strings, changing default parameters, configuring software for the remote system and file transfer protocols.

Chapter 4 - "AT" Commands and S-Registers

This chapter focuses on the use of “AT” commands and S-Registers. Chapter 4 provides basic steps for originating and answering calls and a summary of commands that enable the user to establish, read, and modify parameters in addition to dialing.

Chapter 5 - Troubleshooting Your MT2834ZPX

Chapter 5 lists some basic and specific actions to take if your MT2834ZPX is not operational.

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Contents Page Record of Revisions Revision Description Contents Index Introduction and Description Modem Features Product Description Fax FeaturesAT Commands and S-Registers How to Use This ManualInstallation and Connection Software ConfigurationService, Warranty & Technical Support/ BBS Testing Your ModemAppendices Safety Warnings Installation and ConfigurationConfiguration and Installation Procedure StepProcedure Configuration/Installation ProcedureInstallation and Configuration Is Your MT2834ZPX Ready for Use? Operating Your MT2834ZPX Simple Operations Configuring Software for Your Modem Software Configuration IntroductionAT &F X4 S0= 2 M PC Initialization StringsConfiguring Software for Your Computer Changing Default ParametersTerminal Emulation Configuring Software for the Remote SystemFile Transfer Protocols When to Disable Data CompressionAT &F S0=0 X4 &E14 M 16550 Uart and Windows Disabling Error CorrectionAT &F S0=0 X4 &E0 M COM2FIFO=1 COMnFIFO=1Page Modem AT Commands Command a Default $BA0 Description Command Values Default $EB0 Description =0 thru $Fn Command Values Default Command Values Default Description Default &P1 Description RFn Command T = 0, 1, 2, or Values Default Description Command @ Remote Configuration Procedures Remote ConfigurationRemote Configuration Operation Procedures StepProcedure Contd. Remote Configuration Operation Procedures Password CommandsEscape Code Character RegistersReturn Character Pause Time for Comma S13 Remote Configuration Escape Character S29 Local Inactivity Timer S36 Time Between DTR Inactive and Modem Off-Hook Q0 Multi-Tech Result Codes Result CodesQ1 Standard AT Result Codes AT Commands and S-Register Summary Modem Does Not Respond to Commands TroubleshootingPage Modem Dials But Cannot Make a Connection Page Modem Disconnects While Online File Transfer Is Slower Than It Should Be Modem Cannot Connect When AnsweringLosing Data Fax and Communications Software Won’t Run at the Same Time Getting Garbage Characters on the MonitorLocal Analog Loopback Test Testing Your Modem Local Analog Loopback Test/V.54 LoopDigital Loopback Test/V.54 Loop 2 Local/Manual Digital Loopback Test local/manual Digital Loopback Test/V.54 Loop 2 Remote/ AutomaticDigital Loopback Test remote/automatic Limited Warranty Service, Warranty and Tech Support IntroductionTech Support On-line Warranty RegistrationRecording Modem Information Service If you know the file name About the Multi-Tech BBSTo log on to the Multi-Tech BBS To Download a fileIf you don’t know the file name About CompuServe/Internet About the Multi-Tech Fax-Back ServiceAppendix a Technical Specifications Fax Modulations Intelligent FeaturesCommand Buffer ModulationCarrier Frequencies BpsBell Standard Carrier FrequenciesDataCarrier Frequencies Dimensions ConnectorsDiagnostics Temperature Power Consumption697 770 852 941 1209 Digits 1336 1477 1633 Appendix B Tone Dial FrequenciesAppendix C FCC and Canadian Regulations RJ11C or RJ11W single line Appendix C FCC and Canadian Regulations Canadian Limitations Notice Index 15, 19 In-band Escape Sequence MultiExpress for Windows PBX/CBX Disconnect Drop Time for DSR/CTS/CD Rings Which Have Occurred Registers Serial port 17, 20, 21 17, 19