The best about bsnl 3g data card is that they come bandled with required dialing sodtware.all you have to do is plug the model in your computer’s USB slots.the bsnl 3g data card are 10 year + old technology.
Bsnl is the first one in the country to offer 3g servies.bsnl 3g data card promised would provied speed up to 3.6 mb/s and 7.2 mb/s.bsnl 3g data card plan rs 2000 for 3 month subscription and rs 4200 for 6 month subscription.