latest 2011 free internet through Airtel connection for free of cost setting

Wanted to surf internet through AIRTEL
Below are the settings which you have to set it up manually.,
also you will be needing Opera Mini5

APN; airtelgprs.com
Proxy; 80.239.242.253
Port: 80

Download Opera Mini5 Install it & Change to the above settings to get freeairtel GPRS