AT

AT+CPIN?

AT+CREG?

AT+CGATT?

AT+QIFGCNT=0

AT+QICSGP?

AT+QIHEAD=1

AT+QIMODE=1

AT+QITCFG=3,2,512,1

AT+QIDEACT

AT+QIREGAPP

AT+QIACT

AT+QILOCIP

AT+QIOPEN="TCP","116.247.104.27","6053"