possible for you, there are still in need of guidance on how to seeting GPRS. Here I give one of the GPRS settings China N920 model
connection name: TSEL-GPRS
Data bearer: GPRS or packet data
access point name: Telkomsel
user name: wap
password: wap123
authentication: normal
Proxy server address: 10.1.89.130
homepage: http://wap.telkomsel.com
Proxy port number: 8000 or 9201
may be useful