Maxon Telecom MM-6854 用户手册

MM6854/64 Dual Band GSM Data Modem

Issue 1.0

ME 820047

03/00

Page iii

TABLE OF CONTENTS

INTRODUCTION

1.1

1.2

How this document is organised

1.3

What are the MM6854/64

1.4

Recommended Procedures

1.5

Contact Information

1.6

SPECIFICATIONS

2.1

Basic Specifications

2.2

SYSTEM APPLICATIONS

GSM / GPS Application

4.1

Introduction

4.2

Network Connection

Inserting the SIM card

4.3

Turning on the modem

4.4

V.24 Interface

4.5

Set up the appropriate software

4.6

Confirming Operation

4.7

AT COMMANDS

+++<CR> - Escape command

A – Re-execute last command

ATA – Manually answer an incoming call

ATD – Dial a telephone number

ATE – Command Echo

ATH – Hang up

ATIn - Identification

ATO0 – Return to transparent mode (switch from command mode to data mode).

ATQ - Result code suppression

ATS0=n – Auto-answer mode

ATS1? – Number of rings

ATS2- Escape character

ATS3 – Command line termination character

ATS4 – Line Feed character

ATS5 – Backspace character

ATS6 – Pause before blind dialling

ATS7 – Wait time for carrier

ATS8 – Wait time before dialling

ATS10 – Wait time before disconnection

ATS12 – Escape code guard time

ATV – Results code format

ATX – Defines CONNECT results code format

ATZ – Load user profile

AT&C – Data carrier detect options

AT&D – Data Terminal Ready options

AT&F – Restore default configuration

AT&V – Display current configuration

AT&W – Save current configuration

AT+CBSTs,m,p – Select bearer service type