4G DTU is suitable for the occasions where the transmission distance of field terminals is dispersed and the appropriate data communication rate. In general, the real-time nature of 4G DTU can meet the requirements of most industrial applications. However, for some specific application systems, if it cannot withstand an average delay of about 1-2 seconds, then it may not be suitable.

        The ability of 4G DTU devices to be networked for transmission is the most prominent feature of the Internet of Things era, but networking is not enough. Data can be uploaded to the cloud as a typical representative of a smart society. The transmission effect is better when the software and hardware are used together. When the 4G DTU receives the signal, the monitoring data in front can be uploaded to the server platform through the cloud, and everyone can remotely monitor the scene without leaving the house.

          Features of 4G DTU

        Support network transparent transmission-that is, transparent transmission, 4G DTU send what you receive, quickly connect serial device and network server, and quickly convert serial data to 4G transmission.

        Support AT command control-support SMS, serial port, network AT command control, convenient for remote query and modification of parameters; especially when managing devices in remote areas, the experience is simply not too cool!

        Perfect network support: provide 2G network (GSM network), 2.5G network (GPRS network), 2.75G network (EDGE network), 3G network (WCDMA network, EVDO network, TD-SCDMA network), 4G network (HSPA + network , LTE network), full network product support.