Delete SMS at location 1:
command: AT+CMGD=1
Reply: OK
To Delete All SMS:
command: AT+CMGDA=“DEL ALL”
Reply: OK
To Read all SMS :
command: AT+CMGL=“ALL”
Reply: +CGML: 1,“REC READ”,” 91 975648XXXX”
,””,”02/03/15,20:30:31+00”
This is test SMS
OK
+CGMR: 2,“REC UNREAD”,” 91 975648XXXX”
,””,”02/03/15,20:30:31+00”
Hello how are you test SMS
OK
Note: For more details go to “www.google.com” and search for
“SIMCOM SIM900A AT Command”. For SIM900A Datasheet
“www.simcom.us/act_admin/supportfile/SIM900_ATC_V1.00.pdf”
Содержание RS-232
Страница 1: ...SIM900A GSM GPRS Modem RS 232 ...
Страница 4: ...Connection Details ...