GTR64

http://www.matrix.es/GTR64

1. INTRODUCTION

5

1.1

Description

5

1.2

Highlights

6

1.3

GTR-64 Wireless modems in a Communication System

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1.4

Main Features and Services

9

1.4.1 Types of Mobile Station

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1.4.2 Short Message Service

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1.4.3 Voice Calls

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1.4.4 Data

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1.4.5 GPRS Multi-Slot Support

10

1.4.6 SIM Card

10

1.4.7 Power Consumption

10

1.5

Precautions

10

2. MECHANICAL DESCRIPTION

11

2.1

Overview

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2.2. Dimensions

12

3. ELECTRICAL DESCRIPTION

12

3. ELECTRICAL DESCRIPTION

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3.1

Power Conector

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3.2

Audio Conector

14

3.3

Mini USB Connector

15

3.4

Antenna Conector

16

3.5. SIM card reader

16

3.6

RS232 Serial Port

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3.6.1 Serial Data

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3.6.2 Serial Data Signals - RD, TD

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3.6.3 Control Signals - RTS, CTS, DTR, DSR, DCD, RI

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3.7

Expansion I/O port

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3.7.1. SECONDARY SERIAL PORT

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3.7.2. I2C Serial Control Bus

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3.7.3. SPI Bus

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3.7.4. General Purpose IO

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3.7.5 Real Time Clock

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3.8. Software Updates

22

4. OPERATION

23

4.1

Switching On the Modem

23

4.2

Switching Off the Modem

23

4.3

Resetting the Modem

23

4.4

Operating States/LED

23

5. EMBEDDED APPLICATIONS

24

5.1

Features

24

5.2

Implementation

24

5.2.1 Limitations

24

5.2.2 M2mpower IDE (Integrated Developers Environment)

25

6 SAFETY AND PRODUCT CARE

25

6.1. Safety instructions

25

6.2. General precautions

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GTR64 Integrators Manual V.1.2

Pag. 3

 

Preliminary. Subject to change without prior notice

 

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Sony Ericsson manual GTR-64 Wireless modems in a Communication System