Chengdu Ebyte Electronic Technology Co. Ltd E840-DTU(4G-02)User Manual
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2012
–
2019,Chengdu Ebyte Electronic Technology Co. LTD.
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6.
Click on the server to run RF.exe to test the file, as shown below
：
In summary, the E840-DTU (4G-02) completes the remote transfer of files from the serial port to the network server.
2.4 SMS function
E840-DTU (4G-02) can support SMS sending and receiving, SMS remote configuration function (inserted SIM card needs to
support SMS service).
a) SMS sending: In AT mode, send AT+SMSSEND=number, data to complete the SMS sending, where number
refers to the receiving number, and data refers to the data to be sent.
The demo is shown below:
Содержание E840-DTU
Страница 1: ...E840 DTU 4G 02 4G LTE Serial Server ...
