SIM800 R14.18
OK
=========== AT+CIPSHUT ===========
AT+CIPSHUT
SHUT OK
=========== AT+CIPSTATUS ===========
AT+CIPSTATUS
OK
STATE: IP INITIAL
=========== AT+CSTT ===========
AT+CSTT="internet.vodafone.ro","",""
OK
=========== AT+CIPSTATUS ===========
AT+CIPSTATUS
OK
STATE: IP START
=========== AT+CGATT ===========
AT+CGATT?
+CGATT: 1
OK
AT+CGATT=1
OK
Source: at command – SIM800L: AT+CIICR always goes to PDP DEACT state – Stack Overflow
at command – SIM800L: AT+CIICR always goes to PDP DEACT state – Stack Overflow was last modified: December 5th, 2020 by