User's Manual
Table Of Contents
- Introduction
- General Characteristics
- Feature Details
- Feature Descriptions
- Applications
- Mechanical Design Overview
- Mechanical Dimensions
- Climatic and Mechanical Environment Testing Compliance
- Introduction
- 50-Pin Connector Interfaces
- Flashing LED
- SIM Interface
- RF Interface
- DTE/DCE Interface Rates
- Serial Test/Demo Board Components
- Serial Test/Demo Board Block Diagram
- General Guidelines for the Use of the ModemModule
- Reference Documents
- Related Manuals
- Additional Information
- Safety Precautions
- Regulatory Standards Compliance
- Where to Find SMD Connectors
- GSM Antenna
- SIM Card Holder
- LIST OF TABLES
Chapter 1 – Product Description & Specification
Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide 5
Chapter 1 – Product Description and Specifications
Introduction
ModemModule GSM/GPRS integrated wireless modems provide a quick and easy way to insert GSM and GPRS
functionality into systems and terminals. Available in dual-band configurations, this fully type approved integrated
modem constitutes a self-contained, fully integrated implementation of the GSM/GPRS standard. Thanks to
standard interfaces, it can be integrated into any system. It is ready for voice, SMS, data and fax. ModemModule
GSM/GPRS is a product with a single connector, which puts together all interface signals in order to facilitate its
integration. It has an integrated SIM connector as well as a standard RF connector type MMCX. For system
integrators, ModemModule GSM/GPRS is the fast track to the wireless world.
Figure 1-1: MultiTech’s Wireless ModemModule GSM/GPRS
Product Description Region
MTMMC-G-F1 GSM/GPRS Class 10, 900/1800 MHz Global
MTMMC-G-F2 GSM/GPRS Class 10, 850/1900 MHz Global
The MTMMC-G-F1 and MTMMC-G-F2 ModemModules are used to integrate wIreless data and fax
communications in numerous embedded applications.
Scope of the Developer Guide
This document describes the hardware interface and the technical specifications of the ModemModule
GSM/GPRS wireless modems. The integrated modem is referred to as ModemModule GSM/GPRS according to
the GSM/GPRS 900 standard, the GSM/GPRS 1800 standard and the GSM/GPRS 1900 standard. This product
is based on a Dual Band RF module
: every integrated modem referenced ModemModule GSM/GPRS-
G900/1800 includes a GSM 900/1800 MHz module and every integrated modem referenced ModemModule
GSM/GPRS-G850/1900 includes a GSM 850/1900 MHz module. These two dual-band modems have the same
specifications unless otherwise specified.