hasmibaih
Junior Member level 2
Hi, i got a problem with my TCP IP
i use sim 900
this is my AT command and there is responds :
AT+CPIN
+CPIN: READY
OK
AT+CREG?
+CREG: 0,1
OK
AT+CGATT?
+CGATT: 1
OK
AT+CSTT="TELKOMSEL"
OK
AT+CIICR
OK
AT+CIFSR
39.212.88.84
AT+CIPSTART="TCP","182.15.42.63","9100"
OK
STATE: TCP CLOSED
CONNECT FAIL
may be you can help me, where is my mistake AT command located? i cann't connect my server
thanks
i use sim 900
this is my AT command and there is responds :
AT+CPIN
+CPIN: READY
OK
AT+CREG?
+CREG: 0,1
OK
AT+CGATT?
+CGATT: 1
OK
AT+CSTT="TELKOMSEL"
OK
AT+CIICR
OK
AT+CIFSR
39.212.88.84
AT+CIPSTART="TCP","182.15.42.63","9100"
OK
STATE: TCP CLOSED
CONNECT FAIL
may be you can help me, where is my mistake AT command located? i cann't connect my server
thanks