
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 S stem ................................................... 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. Safet instructions .......................................................................................................... 32
6.2. General precautions ....................................................................................................... 32
6.3. SIM card precautions ...................................................................................................... 32
6.4. Antenna precautions ....................................................................................................... 33
6.5. Radio Frequenc (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