sim300cz v3.04 gprs problem.. please help

[Aya Hannoura]

hi i use sim300cz with static ip sim card from Vodafone on hyper-terminal try to connect gprs to receive data but nothing received at end give me closed.
can any one help me please
thats the commands:
at


OK

at+cgatt=1


OK

at+cgdcont=1,"IP","realip.vfe.net"


OK

at+cstt="realip.vfe.net","internet","internet"


OK

at+cdnscfg="62.240.110.197","62.240.110.198"


OK

at+ciisr


ERROR

at+ciicr


OK

at+cifsr


62.240.101.231

at+cipstatus


OK



STATE: IP STATUS

at+ciphead=1


OK

at+cdnsorip=1


OK

at+cipstart="tcp","www.google.com","80"


OK



CONNECT OK

at+cipsend


> GET / HTTP/1.1
Host: https://www.google.com
Connection: Keep-Alive
Accept: */*
Accept-Language: en-us


SEND OK

CLOSED

i dont know why nothing received is there any other setting i have to do ??

- - - Updated - - -

i can make udp connection with my pc ip address..
but how to work tcp is there any other setting to get reply

 

[Aya Hannoura]

can any one help me please

 

[jayanth.devarayanadurga]

Put your modem at a window or outside. Maybe it is not picking up signals indoor.

 

[Aya Hannoura]

no there is signal i check csq and udp connection done but tcp no..
and if i check at+cipmode it +cipmode:0 not 1 i dont know why and if i try to change the value i got error at+cipmode=1

 

[jayanth.devarayanadurga]

**broken link removed**

 

[Aya Hannoura]

same commands as i wrote i dont know y i didnt receive any data