Ebyte E840-DTU User Manual page 15

Chengdu Ebyte Electronic Technology Co.,Ltd
E840-DTU(4G-02E) User Manual
6)Click on the server to run RF.exe to test the file, as shown below：
In summary, the E840-DTU(4G-02E) completes the remote transfer of files from the serial port to the network server.
4、SMS function
E840-DTU(4G-02E) can support SMS sending and receiving, SMS remote configuration function (inserted SIM
card needs to support SMS service).
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