Pan India 3G Mobile service provider Bharat Sanchar Nigam Limited (BSNL) today announced the launch of an exciting FREE 3G Data Card offer for its prepaid customers across all circles. BSNL will provide 3.6Mbps 3G data card to customers free of cost on purchase of its Yearly 3G Data Pan Voucher of Rs.3299 which offers 2.5 GB 3G Data usage per month for 12 months (Home and Roam) . The offer will be...