GSM - 2G - 3G - 4G mobile connectivity
For mobile GSM (2G), 3G and 4G networks, BESD delivers from simple low-cost routers to advanced Machine-to-Machine solutions for industrial applications. The 2G, 3G and 4G routers and modems are available in single or double SIM-slot versions and 1 or more Ethernet connections and RS232 / RS485 interfaces. With some routers and modems, an optional GPS module can be integrated so that the router or modem can send out a signal for the exact location where the router or modem is installed.
For sending and receiving SMS messages via email, there are 3G and 4G gateway solutions.
The GSM modules for transmitting sensor signals and / or monitor the status of digital inputs and outputs