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    2G/3G/4G Products

    4G DTU is a more widely used device for Data acquisition in the Internet of Things, and DTU (Data Transfer Unit) is the English abbreviation of data transmission terminal. 4G DTU is more cost-effective than 5G DTU, while compared to NB-IoT products, it has better speed and wider network coverage. In particular, 4G CAT1 DTU in 4G DTU has a price close to NB-IoT DTU, although the rate is slower than ordinary 4G DTU, but the rate is sufficient for RS485/RS232 to 4G iot applications.

    4G DTU/485 to 4G

    Typical Application

      When monitoring geological hazard or collecting meteorological data in the field, there is no available wired network and wifi signal, in this case can through GPRS or 3G/4G DTU to collect data.

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