The telco has stated that it will now be easier for subscribers to find the best special tariff voucher (STV) for them by dialing *121#. These vouchers/ plans will be tailored for individual customer based on their usage pattern. BSNL also says that the feature will be available for the retailers/ recharge partners as well, who will be BSNL number, they will have to dial *121*BSNLnumber#.
