Indian national telecom service provider BSNL, has introduced a new service that will allow users to recharge special tariff vouchers through an SMS in Kerala Circle. BSNL is also planning to launch the service in other circles soon.
To active any STV, BSNL users have to send a prescribed SMS to 57333. For example To recharge with STV 45 type STV45 in your message box and send it to 53733. If you have enough balance then the STV will be activated and Rs.40.80 will be deducted from your account.
BSNL has categorized these STV’S in 4 types as Category I- General,Category II- Unlimited voice calls, Category III- Free SMS and Category IV-GPRS pack. The customer can use maximum of 4 STVs simultaneously, ie one STV from each category at the same time.
Here is the Lists of BSNL STV’s: