Multi-Tech Systems MT2834BR, MT2834BLR manual How to Use This Manual

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·Automatic disabling of compression when transferring already- compressed files.

·Serial port data rates adjustable to 115.2K bps.

·Autodial, redial, pulse (rotary) and touch-tone dial.

·Dial tone and busy signal detection for reliable call-progress detection.

·Compatibility with the standard AT command set used by most communication programs.

·On-screen help menus.

·Nonvolatile memory for storage of customized modem parameters and ten telephone numbers.

·Sends and receives faxes from your computer at 14,400, 9600, 7200 or 4800 bps.

·Responds to EIA TR.29 Class 2 fax commands.

·Supports UNIX-to-UNIX® UUCP Spoofing.

·Supports IBM's AS/400 (iSeries)TM and System3x environment.

1.3How to Use This Manual

This chapter begins with a short introduction, a profile on modem features, followed by a guide (which you are now reading) to the use of this manual. This manual includes hardware installation and configuration described in Chapter 2. Chapter 3 covers communication software configuration recommended for the MT2834. Other issues covered include setting up initialization strings, changing default parameters, configuring software for the remote system and file transfer protocols. Chapter 4 covers modem AT commands, Remote Configuration commands, S-Registers and Result Codes. Chapter 5 illustrates the MT2834 diagnostic capabilities, providing Analog and Digital Loopback testing procedures. Chapter 6 explains product warranty and technical support. Appendices A and B respectively describes FCC requirements and regulations and technical specifications.

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Contents User Guide Revision Date Description Contents AT Commands and S-Register Summary Introduction Introduction FeaturesHow to Use This Manual Installation Telephone Line PreliminariesCard Cage Serial CableInstallation PC Board Controls Switch Function Position Effect DIP-Switch SettingsAnswer/Originate Originate call Async/Sync/Leased Line Dip Switch Settings #13 Position Effect OOS Busy Out Toggle Switch2 MI/MIC Option Jumper Out of Service/Test JumperDial-Up and Leased Lines Modem LED Indicators On-Line Diagnostics Installation Serial Port Limitations How Can You Identify Your Uart Type? MSD Uart Identification, Screen Configuring Software for Your Modem Configuring Your SoftwareAT &F X4 S0=0 M PC Initialization StringsMEW Modem Initialization Setup Macintosh Initialization Changing Default ParametersMEW Configuration Parameters Screen Configuring Software for Your ComputerTerminal Emulation Configuring Software for the Remote SystemFile Transfer Protocols When to Disable Data CompressionAT &F S0=0 X4 &E14 M Disabling Error CorrectionModem Commands Modem AT Commands Commands = 0, 1, 2 or DP0 #F2 Command Values Default = speed Q0 selects Result Codes displayed Reads value of S-Register r and displays value = 4 or Tone Command Break Atcr Values Default Description Callback Security CommandsCallback password with xxxxxx being callback password Remote Configuration Procedures Remote ConfigurationPassword Commands 4 V.25bis CommandsCSPs Escape Code Character RegistersLine Feed Character S10 Carrier Loss Disconnect Delay Time S25 DTR Dropout Time S36 Time Between DTR Inactive and Modem Off-Hook Result CodesTerse Verbose No Dial Tone Busy No Answer AT Commands and S-Register Summary Modem Testing Uuuu Local Analog Loopback Test/V.54 LoopDigital Loopback Test/V.54 Loop 2 Local/Manual Digital Loopback Test local / manual Digital Loopback Test remote / automatic Digital Loopback Test/V.54 Loop 2 Remote/AutomaticLocal Analog Loopback Test Syncronous Mode Local Analog Loopback Test Synchronous ModeDigital Loopback Test Local / manual Syncronous Digital Loopback Test Local/Manual Synchronous ModeDigital Loopack Test remote / automatic Syncronous Digital Loopback Test Remote/Automatic Synchronous ModeWarranty and Service Limited Warranty Tech Support ServiceRecording Modem Information Upgrading the MT2834BR Using FlashPro to Upgrade Modem FirmwareSafety Warnings Internet Babt Requirements Compliance with Babt Requirements European Low Voltage Directive Compliance with BS6789 .1 and Part Compliance with BS6328 Part Appendices Appendix a Appendix a Canadian Limitations Notice Data Rates modem Appendix B Technical SpecificationsFlow Control 2400 & 1200 bps Frequency Stability Index Index Index Index MNP SCC XON/XOFF S000316