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ELPRO 641M-X Connectivity Router Instructions

Send the content “HELLO ” to the mobile phone under text mode as an example.  
Below is the AT Command and Content need to be sent one by one to the router.  
a. at+cmgf= 1\r  
b. at+cmgs=61419888555\r  
c. HELLO\r  
d. 1a  
Note: “\r” means the keyboard Carriage return ( CR / enter key )  
Command “c” is the text content need to be sent under text mode;  
Command “d” is the ending code (eof end of file) need to be sent with HEX characters 1a ( 1a = ALT+026 on  
keyboard)  
1. Run Tera Term software and connect the 641M router via serial port, select com port, baud rate, Transmit  
CR+LF, and local echo as below:  
2. Send the AT command at+cmgf=1 to initialise. Command must be typed using lower case characters on  
keyboard. Cut and paste will not work properly with Tera Term.  
You should get an “OK” to indicate success.  
641M_AT-COM_V1.0.docx  
Version:  
V1.0.0, Date: Mar 2024  
3 of 5  
GeneralDetails
NameELPRO 641M-X Connectivity Router Instructions
MakeELPRO
LanguageEnglish
FiletypePDF (Download)
File size0.15 MB
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ELPRO 641M-X Connectivity Router Instructions