BSNL starts 'unlimited calling' offer at Rs 99

   NEW DELHI: State-run BSNL has announced unlimited calling offer for its pre-paid customers along with limited free data usage amid free call offers from private competitors like Reliance Jio.

"BSNL has introduced unlimited local and STD BSNL to BSNL with 300 MB data for only Rs 99 with validity of 28 days for its prepaid mobile customers," the company