Product Descriptions

E840-DTU (4G-02) is an industrial grade transmission radio product developed for the mutual transmission of data between serial devices and network servers through the network. This 4G DTU product is an LTE-FDD/WCDMA/TD-SCDMA/CDMA/GSM data transmission radio with diversity reception function, supporting LTE-FDD/HSPA+/SUPA/WCDMA/EDGE and GPRS network data connections. With simple AT commands, this product can be easily used to achieve bidirectional data transparent transmission from the serial port to the network. The product is coated with three proof paint, which has functions such as "anti mold", "anti moisture", and "anti salt spray".

Specifications

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Payment&Transportation

Official Certificate&Certificate

Multiple product supply

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