Need Help with GPRS and SIM900... unable to connect to remote server

[sa4250mnpo70]

Hello everyone

I am stuck with this GPRS thing.... I am totally new here... Please help

I need to connect to a remote server and send some data using SIM900 and GPRS...
I am using the following commands and getting the proper reply...
but i keep getting this error no matter what I do when i try to connect to remote server...

an example code is here:

at


OK

AT+CGATT=1


OK
AT+CGDCONT=1,"IP","TATA.DOCOMO.DIVE.IN"


OK

AT+CSTT="TATA.DOCOMO.DIVE.IN","wap","wap"


OK
AT+CIICR


OK
AT+CIFSR

10.114.105.232

AT+CIPHEAD=1

OK
AT+CIPSTART="TCP","www.google.com","80"


OK


STATE: [B][COLOR="#00FF00"]IP STATUS[/COLOR][/B]


[B][COLOR="#FF0000"]STATE: TCP CLOSED
CONNECT FAIL
[/COLOR][/B]

AT+CIPSTART="TCP","209.85.175.99","80" // IP of Google.com

OK

STATE: TCP CLOSED
CONNECT FAIL

at+cipstatus

OK

STATE: TCP CLOSED