Manuali utente per Black Box MD1641A

Sommario

• Introduction

  7
• How To Use This Manual

  7
• What is in Your Modem Package?

  10
• Modem Features

  10
• Fax Features

  11
• Technical Specifications

  12
• Power

  16
• Modem LED Indicators

  16
• Controls on PC Board

  18
• Safety Warnings

  19
• Installation

  20
• Is Your Series II Modem Ready for Use?

  23
• Operating Your Series II Modem

  24
• Simple Operations

  25
• The Answer/Originate - Voice/Data Toggle Switch

  25
• Introduction

  26
• Serial Port Limitations

  26
• How Can You Identify Your UART Type?

  27
• The 16550 UART and Windows 3.1

  28
• Configuring Your Software

  29
• Configuring Software for Your Modem

  29
• PC Initialization Strings

  30
• Changing Default Parameters

  30
• Other Parameters

  31
• Macintosh Initialization

  31
• Configuring Software for Your Computer

  32
• Configuring Software for the Remote System

  32
• Terminal Emulation

  33
• File Transfer Protocols

  33
• When to Disable Data Compression

  33
• Disabling Error Correction

  34
• Introduction

  35
• Dialing/On-Line/Answering

  35
• Auto. Leased Line Restoral Operation (336+ Only)

  37
• Manual Dial Backup Call Termination (336+ Only)

  37
• Dial Backup and Leased Line Restoral (336+ Only)

  37
• Dial-Up Operation (336+ Only)

  39
• Manual Call Origination

  39
• Automatic Answering

  40
• Manual Answering

  41
• Handshaking Details

  41
• Call Termination

  42
• Introduction

  44
• AT Command Editing

  44
• Functional Modes

  45
• Summary of AT Commands

  46
• Result Codes

  50
• Dialing Commands

  52
• Dialing Action Commands

  52
• Dial Modifier Commands

  54
• Phone Number Memory Commands

  58
• Configuration and Default Storage Commands

  60
• Command Response (Result Code) Commands

  63
• Phone Line Conditioning Commands

  66
• RS232C Interface Control Commands

  68
• Error Correction Commands

  70
• Flow Control Commands

  75
• Pass-Through and Pacing Commands

  81
• 5.4.11 Speed Conversion Commands

  82
• Immediate Action Commands

  85
• Line Probe Commands

  90
• Introduction

  92
• Reading and Assigning S-Register Values

  102
• Examples of Assigning Values

  102
• Examples of Reading Values

  103
• AT Command and S-Register Summary

  103
• Introduction

  104
• Callback Feature Description

  104
• Remote Configuration Description

  105
• Configuration.

  105
• Remote Configuration Procedures

  111
• Commands

  112
• Remote Configuration/Callback Security S-Registers

  114
• Introduction

  116
• Local Analog Loopback Test/V.54 Loop 3

  117
• Digital Loopback Test/V.54 Loop 2 (Local/Manual)

  118
• Digital Loopback Test/V.54 Loop 2 (Remote/Auto.)

  120
• Back-to-Back Test

  121
• Synchronous Mode Testing

  123
• Local Analog Loopback Test (Synchronous Mode)

  123
• Digital Loopback Test (Local/Manual) (Sync Mode)

  124
• Digital Loopback Test (Remote/Auto.) (Sync Mode)

  125
• Introduction

  127
• DIP-Switch Option Settings

  128
• Speaker Volume Control

  136
• Recording Option Configurations

  137
• Possible Causes and Solutions

  139
• Contacting Black Box

  147
• A.2.1 Recording Modem Information

  147
• A.2.2 Making the Call

  148
• Shipping and Packaging

  148
• Upgrading the Series II Modem’s Firmware

  149
• Appendix B - Dial Pulse and Tone-Dial Frequencies

  150
• Appendix C - Command Summary

  151
• Appendix D - DIP-Switch Summary

  164
• Appendix E - S-Register Summary

  167
• Appendix F - Result Code Summary

  171
• Appendix G - V.25bis Operation

  174
• Appendix H - Series II Modem Cables

  187
• Appendix I - RS232C Interface Specifications

  189
• Appendix J - Regulatory Information

  195