New Delhi, Oct. 18 -- Bharti Airtel has rolled out three prepaid plans offering voice calls and SMS without mobile data, becoming the first telecom operator to introduce such offerings in line with the Telecom Regulatory Authority of India's (TRAI) new norms.

The plans, priced at Rs.185, Rs.203 and Rs.206, offer unlimited local, STD and roaming calls, along with 300 SMS, PTI reported citing sources.

The Rs.185 plan, the cheapest of the three, comes with a validity of 28 days. The Rs.203 plan offers 30 days of validity for Rs.18 more, while the Rs.206 plan remains valid for one calendar month and renews on the same date in the following month, the news agency stated.

All three plans include free HelloTunes, allowing subscribers to set a...