Contents

Chapter 1 - Introduction and Description

......................................................................... 5

1.1

Introduction

6

1.2

How To Use This Manual

6

1.3

Modem Features

7

 

1.3.1 2834 Series Features

8

1.4

Fax Features

8

1.5

Technical Specifications

9

1.6

Power

10

1.7

Modem LED Indicators

11

1.8

Controls on PC Board

12

Chapter 2 - Installation and Connection

......................................................................... 13

2.1

What is in Your Modem Package?

14

2.2

Installation

14

 

2.2.1

Safety Warnings

15

 

2.2.2

Installation Procedure

15

2.3

Installing Data Communications Software

16

Chapter 3 - Software Configuration and Modem Basics

.............................................. 17

3.1

Introduction

18

3.2

Configuring Your Software

18

 

3.2.1

ConfiguringSoftware for Your Modem

18

3.4

PC Initialization Strings

18

 

3.4.1

Changing Default Parameters

19

 

3.4.2

Other Parameters

19

3.5

Configuring Software for Your Computer

19

 

3.5.1 Configuring Software for the Remote System

19

 

3.5.2

Terminal Emulation

20

 

3.5.3

File Transfer Protocols

20

Chapter 4 - Command Mode

21

4.1

Introduction

22

 

4.1.1

AT Command Editing

22

 

4.1.2

Functional Modes

22

4.2

Summary of AT Commands

23

4.3

Result Codes

26

4.4

Dialing Commands

27

 

4.4.1

Dialing Action Commands

27

 

4.4.2

Dial Modifier Commands

28

 

4.4.3

Phone Number Memory Commands

30

 

4.4.4

Configuration and Default Storage Commands

31

 

4.4.5

Command Response (Result Code) Commands

33

 

4.4.6

Phone Line Conditioning Commands

34

 

4.4.7

RS-232C Interface Control Commands

36

 

4.4.8

Error Correction Commands

38

 

4.4.9

Flow Control Commands

40

 

4.4.10 Compression, Error Correction, Flow Control, Pass-Through and Pacing Commands

43

 

4.4.11

Speed Conversion Commands

44

 

4.4.12

Immediate Action Commands

46

 

4.4.13

Line Probe Commands

48

 

 

 

 

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Multi-Tech Systems BA-Series manual Contents