Airtel GPRS, Rs.98 for 2Gb per month! How to get it?
Airtel has recently rolled out a new GPRS pack which is very competitive with GPRS packs offered by new providers like Docomo. With new plan user gets unlimited browsing all through the month for just Rs.98. Though Airtel calls it “unlimited”, it comes with fair usage policy limit of 2Gb. If you are using GPRS only on mobile device, 2Gb is more than enough for a month. If you are connecting your laptop or PC to browse internet, then you should be counting on those bits!
To get this plan, just “Easy Recharge” with Rs.98. But, before that activate Mobile Office on your number. To do that dial *567*11# & you will get a confirmation message. Dialing this activates basic plan of Mobile Office, which is 30paise/50kb, pay as you browse. After you ERecharge with Rs.98, it overrides the basic plan & you will get 2Gb of free browsing. It’s instant 
If you don’t have settings send ALL to 543210
Update:
To check your usage details & expiry date of the pack dial *123*10#
