Bhart Airtel's Sunil Mittal has called for lowering or putting an end to roaming charges to prevent customers from bill shocks.
07 Mar 2017 11:20 AM
Telecom operators likely to follow Airtel in removing tariffs.
28 Feb 2017 6:39 AM
By removing the charges the company plans to take on new entrant Reliance Jio.
27 Feb 2017 4:24 PM