SIM300 gprs connection problems

[ravi2901]

hi everybody,

recently i bought a SIM300 GSM module.

i can able to send SMS , dial a number.

but i cant able to establish GPRS connection

here is my full command and response from module


AT+CIPMODE?
//+CIPMODE: 0

//OK

AT+CIPMODE=1
//OK

AT+CIPCCFG=3,4,256,1
//OK


at+cipstatus
//OK

//STATE: IP INITIAL

at+cstt="airtelgprs.com","",""
//OK

at+cgdcont=1,"IP","airtelgprs.com"
//OK

AT+CDNSCFG="202.056.231.117"
//OK


at+cipstatus
//OK

//STATE: IP START

at+ciicr
//OK

at+cifsr
//109.243.36.248


at+cipstatus
//OK

//STATE: IP STATUS

AT+CIPHEAD=1
//ok

AT+CDNSORIP=1
//OK

at+cipstart="TCP","www.google.com","80"
//OK

//CONNECT


but in many threads they mentioned

CONNECT OK

but i get only CONNECT

is ter any problem with my module or with my commands

i just want to open
**broken link removed**

waiting for a reply

thank u in advance