1 Introduction

1.1 Target Users

The GR64 wireless modems are designed to be integrated into machine-to-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 wireless modem 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

This manual is composed of three parts.

Part 1- Overview

This section provides a broad overview of the Gx64 family and includes a list of abbreviations used in the manual.

Part 2 - Integrating the Wireless modem

This section describes each of the signals available on the GR64 wireless modem, along with mechanical information. The section also provides you with design guidelines and what is needed to commercialize an application from a regulatory point of view.

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