Activate Gprs in BSNL mobile

Many of us may be using Airtel or Vodafone ,docomo. Its time to move on to whom which they provide better services. How to activate Gprs in Bsnl mobile? *Just create a new sms of GPRS7 and send to 53733. *You have now activated one day pack. *If you have Settings already,you no need to get it again. thats it. Your commenus are always welcome. .share yours known trick...