Standard Horizon GM29 manual Introduction, Target Users, Prerequisites, Manual Structure

1. Introduction

1.1 Target Users

GM29 modems are designed to be integrated into machine-machine or man-to-machine communications applications. They are intended to be used by manufacturers, system integrators, applications developers and developers of wireless communications equipment.

1.2 Prerequisites

It is assumed that the person integrating the GM29 into an application has a basic understanding of the following:

•GSM networking;

•Wireless communication and antennas (aerials);

•AT commands;

•ITU-T standard V.24/V.28;

•Micro controllers and programming;

•Electronic hardware design.

1.3Manual Structure

The manual is composed of four parts:

Part 1- Overview

This section provides a broad overview of the GM29 and includes a list of abbreviations used in the manual.

Part 2 - Integrating the Modem

This section describes each of the signals available on the GM29 modem, along with mechanical information. The section also provides you with design guidelines and explains what is needed to commercialise an application from a regulatory point of view.

Part 3 - Using AT Commands

This section lists all the AT commands relevant to the GM29, including their associated parameters. The purpose of part 4 is to give you detailed information about the function of each command in the AT command set.

13

LZT 123 7361 R1A