Document Outline

• Contents
  • Chapter 1 - Introduction and Description
    • 1.1 Introduction
    • 1.2 How To Use This Manual
    • 1.3 Modem Features
      • 1.3.1 2834 Series Features
      • 1.3.2 1932 Series Features
      • 1.3.3 1432 Series Features
    • 1.4 Fax Features
    • 1.5 Technical Specifications
    • 1.6 Power
    • 1.7 Modem LED Indicators
    • 1.8 Controls on PC Board
  • Chapter 2 - Installation and Connection
    • 2.1 What is in Your Modem Package?
    • 2.2 Installation
      • 2.2.1 Safety Warnings
      • 2.2.2 Installation Procedure
      • 2.2.3 Cabling Procedure (MT1432BL/BLI, MT1932BL/BLI, and MT2834BL/BLI)
      • 2.2.4 Cabling Procedure (MT1432BLK and MT2834BLK)
    • 2.3 Loading Trio DataFAX Software
    • 2.4 Is Your Modem Ready for Use?
  • Chapter 3 - Software Configuration and Modem Basics
    • 3.1 Introduction
    • 3.2 Serial Port Limitations
      • 3.2.1 How Can You Identify Your UART Type?
      • 3.2.2 The 16550 UART and Windows 3.1
    • 3.3 Configuring Your Software
      • 3.3.1 ConfiguringSoftware for Your Modem
    • 3.4 PC Initialization Strings
      • 3.4.1 Changing Default Parameters
      • 3.4.2 Other Parameters
    • 3.5 Macintosh Initialization
    • 3.6 Configuring Software for Your Computer
      • 3.6.1 Configuring Software for the Remote System
      • 3.6.2 Terminal Emulation
      • 3.6.3 File Transfer Protocols
    • 3.7 When to Disable Data Compression
      • 3.7.1 Disabling Error Correction
    • 3.8 Modem Basics
      • 3.8.1 Simple Operations
    • 3.9 The Answer/Originate - Voice/Data Toggle Switch
  • Chapter 4 - Manual Dial and Automatic Answer
    • 4.1 Introduction
    • 4.2 Dialing/On-Line/Answering
    • 4.3 Automatic Leased Line Restoral Operation
    • 4.4 Manual Dial Backup Call Termination
    • 4.5 Dial Backup and Leased Line Restoral
    • 4.6 Dial-Up Operation
    • 4.7 Manual Call Origination
    • 4.8 Automatic Answering
    • 4.9 Manual Answering
    • 4.10 Handshaking Details
    • 4.11 Call Termination
  • Chapter 5 - Command Mode
    • 5.1 Introduction
      • 5.1.1 AT Command Editing
      • 5.1.2 Functional Modes
    • 5.2 Summary of AT Commands
    • 5.3 Result Codes
    • 5.4 Dialing Commands
      • 5.4.1 Dialing Action Commands
      • 5.4.2 Dial Modifier Commands
      • 5.4.3 Phone Number Memory Commands
      • 5.4.4 Configuration and Default Storage Commands
      • 5.4.5 Command Response (Result Code) Commands
      • 5.4.6 Phone Line Conditioning Commands
      • 5.4.7 RS-232C Interface Control Commands
      • 5.4.8 Error Correction Commands
      • 5.4.9 Flow Control Commands
      • 5.4.10 Compression, Error Correction, Flow Control, Pass-Through and Pacing Commands
      • 5.4.11 Speed Conversion Commands
      • 5.4.12 Immediate Action Commands
      • 5.4.13 Line Probe Commands (2834 Series only)
  • Chapter 6 - S-Registers
    • 6.1 Introduction
    • 6.2 Reading and Assigning S-Register Values
      • 6.2.1 Examples of Assigning Values
      • 6.2.2 Examples of Reading Values
    • 6.3 AT Command and S-Register Summary
  • Chapter 7 - Callback Security and Remote Configuration
    • 7.1 Introduction
    • 7.2 Callback Feature Description
    • 7.3 Remote Configuration Description
      • 7.3.1 Initial Setup Procedures for Callback and Remote Configuration.
      • 7.3.2 Remote Configuration Procedures
    • 7.4 Remote Configuration and Callback Security AT Commands
    • 7.5 Remote Configuration/Callback Security S-Registers
  • Chapter 8 - Modem Testing
    • 8.1 Introduction
    • 8.2 Local Analog Loopback Test/V.54 Loop 3
    • 8.3 Digital Loopback Test/V.54 Loop 2 (Local/Manual)
    • 8.4 Digital Loopback Test/V.54 Loop 2 (Remote/Automatic)
    • 8.5 Back-to-Back Test
    • 8.6 Synchronous Mode Testing
    • 8.7 Local Analog Loopback Test (Synchronous Mode)
    • 8.8 Digital Loopback Test (Local/Manual) (Synchronous Mode)
    • 8.9 Digital Loopback Test (Remote/Automatic) (Synchronous Mode)
  • Chapter 9 - DIP-Switch Settings
    • 9.1 Introduction
    • 9.2 DIP-Switch Option Settings
    • 9.3 Speaker Volume Control
    • 9.4 Recording Option Configurations
  • Chapter 10 - Warranty, Service and Tech Support
    • 10.1 Introduction
    • 10.2 Limited Warranty
      • 10.2.1 On-line Warranty Registration
    • 10.3 Tech Support
      • 10.3.1 Recording Modem Information
    • 10.4 Service
    • 10.5 The Multi-Tech BBS
      • 10.5.1 Upgrading the MultiModem
      • 10.5.2 Using FlashPro to Upgrade Modem Firmware
    • 10.6 About Multi-Tech's Internet Presence
    • 10.7 About the Multi-Tech Fax-Back Service
    • 10.8 About Ordering Accessories
  • Appendixes
    • Appendix A - Troubleshooting
    • Appendix B - ASCII Character Code/Hex/Decimal Conversion Chart
    • Appendix C - Dial Pulse and Tone-Dial Frequencies
    • Appendix D - Command Summary
    • Appendix E - DIP-Switch Summary
    • Appendix F - S-Register Summary
    • Appendix G - Result Code Summary
    • Appendix H - V.25bis Operation
    • Appendix I - MultiModemBL Cables
    • Appendix J - RS-232C Interface Specifications
    • Appendix K - Regulatory Information
  • Index