I am newbie using SIM300 GSM GPRS Modem and want to send data to my server,
First I got a net @G plan INR 5 = 20 MB on my AirTel sim
Then I inserteed sim in the sim slot, and connected my GSM GPRS Modem with 9600 baud, flow control none, 8 bits on Hyperterminal and issued the following commands
Call Ready
AT
OK
AT+CGATT=1
OK
AT+CIPCSGP=1,"airtelgprs.com"
OK
AT+CSTT
OK
AT+CIICR
OK
AT+CIFSR
100.74.199.149
AT+CDNSCFG="0.0.0.0","0.0.0.0"
OK
AT+CDNSORIP=1
OK
AT+CIPSPRT=1
OK
AT+CIPHEAD=1
OK
AT+CIPSTART="TCP","www.google.com","80"
OK
ERROR: 6
STATE: IP STATUS
AT+CIPSTART="TCP","www.google.com","8080"
OK
I think there are several wrong assumptions in the previous post.
- Obviously ashueda is showing the AT command responses, not sending "OK".
- The OK response indicates that the commands are correctly formatted
- I believe that the GPRS and IP related commands won't be answered O.K. without network registration, in so far it's unlikely a SIM PIN error
- I don't think that ERROR: 6 is a CME ERROR