Data Sheet

SIM7600E-H 4G HAT User Manual
12
Rev1.0 June 8, 2018
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Commands
Description
Return
AT+CMGF=1
select message format
OK
AT+CSCS="GSM"
Select TE character set: GSM
OK
AT+CSMP
set text mode para
OK
AT+CMGS="<phonenu
mber>"
Send message
OK
AT+CNMI=2,1
message indications
OK
AT+CMGR=1
Read message 1
OK