MIX Modem - GSM
User Manual V.1.1
Pag. 2
Subject to change without prior notice
1. INTRODUCTION
4
1.1 Description ....................................................................................................................... 4
1.2. ORDERING INFORMATION ................................................................................................ 4
Hardware revision: 1.01 .......................................................................................................... 4
Firmware revision: .................................................................................................................. 4
MTX-63I: 01.100 .................................................................................................................... 4
MTX-65I: 01.1001.2 Highlights ................................................................................................. 4
1.2 Highlights ......................................................................................................................... 5
1.3 MTX-63I/65I Wireless modems in a Communication System ................................................... 7
1.4 Main Features and Services ................................................................................................ 7
1.4.1 Types of Mobile Station ........................................................................................................................... 7
1.4.2 Short Message Service ............................................................................................................................. 8
1.4.3 Voice Calls .............................................................................................................................................. 8
1.4.4 Data ......................................................................................................................................................... 8
1.4.5 GPRS Multi-Slot Support......................................................................................................................... 9
1.4.6 Power Consumption ................................................................................................................................ 9
1.4.7 SIM Card ............................................................................................................................................... 11
1.5 Precautions .................................................................................................................... 11
2. MECHANICAL DESCRIPTION ................................................................................................................... 11
2.1 Overview ....................................................................................................................... 11
2.2. Dimensions ................................................................................................................... 12
3. ELECTRICAL DESCRIPTION ..................................................................................................................... 13
3.1 Power Connector ............................................................................................................ 13
3.2 Audio Connector ............................................................................................................. 15
3.3 Mini USB Connector ......................................................................................................... 18
3.4 Antenna Connector ......................................................................................................... 19
3.5. SIM card reader ............................................................................................................. 19
3.6 MAIN Serial RS232 Interface Port ASC0 .......................................................................... 19
3.7 Expansion I/O port .......................................................................................................... 21
3.7.1. SECONDARY SERIAL RS232 INTERFACE ASC1 .............................................................................. 23
3.7.2. I2C Serial Control Bus ......................................................................................................................... 23
3.7.3. SPI Bus ONLY MTX-65I ....................................................................................................................... 24
3.7.4. General Purpose IO (ONLY MTX-65 V3) ............................................................................................ 25
3.7.5. Analog-to-Digital Converter (ADC ...................................................................................................... 26
3.7.6 Real Time Clock .................................................................................................................................... 27
3.8. Software Updates ........................................................................................................... 28
4. OPERATION .................................................................................................................................................... 29
4.1 Switching On the Modem ................................................................................................. 29
4.2 Switching Off the Modem ................................................................................................. 29
4.3 Operating States/LED ...................................................................................................... 29
5. EMBEDDED APPLICATIONS. ONLY MTX-65I ....................................................................................... 31
6 SAFETY AND PRODUCT CARE ................................................................................................................... 32
6.1. Safety instructions .......................................................................................................... 32
6.2. General precautions ....................................................................................................... 32
6.3. SIM card precautions ...................................................................................................... 32
6.4. Antenna precautions ....................................................................................................... 33
6.5. Radio Frequency (RF) exposure and SAR .......................................................................... 33
6.6. Personal Medical Devices ................................................................................................ 33
7. INSTALLATION OF THE MODEM ............................................................................................................ 34
7.1 Where to install the modem ............................................................................................. 34
7.1.1 Environmental conditions ...................................................................................................................... 34
7.1.2 Signal strength ....................................................................................................................................... 34
7.1.3 Connections of components to MTX-63I/65I Terminal ......................................................................... 34
7.1.4 Network and Subscription ..................................................................................................................... 34