1.
Introduction
This manual is the reference when setting up the DinBox GSM M4 modem for your
application. Because of the nature of this product and its field of application, some
degree of technical background knowledge regarding the application and data-
communication is assumed.
The DinBox GSM M4 modem is a versatile communication device designed to provide a
flexible data communication solution for an industrial environment. The DinBox GSM M4
modem contains a number of options to accommodate different communication speeds,
power supplies and interfaces.
This modem has an extended TCP/IP stack implementation, and is able to connect non-
IP devices to an IP network over an Ethernet or WAN link.
The main specifications of the DinBox GSM M4 are:
DIN rail mountable housing
Configuration, setup and monitoring via GUI / HTML pages
1 x status RGB LED
10/100 Mb Ethernet interface
2-wire (+GND) RS-232 serial interface
galvanic isolated 2-wire RS-485 serial interface
Sierra Wireless HLx WAN module
SIM card holder internally
SMA antenna connector
ST STM32F4 Cortex-M4 processor
64KB FRAM [8.192*8bit]
2Mbit EEPROM [(262.144*8bit]
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