Sony Ericsson GR47/GR48 Manuale Utente

6

LZT 123 7589 R1A

1. Introduction

The GR47 and GR48 radio devices 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.

It is assumed that the person integrating the radio device 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.

The manual is composed of three parts:

This section provides a broad overview of the GR47/GR48 family and 
includes a list of abbreviations used in the manual.

This section describes each of the signals available on the GR47/GR48 
radio devices, 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.

This section lists the contents of the Developer’s Kit and provides the 
information to setup and use the equipment.