Bharat Sanchar Nigam Limited (BSNL) has launched various unlimited calling plans under Rs. 500 for its users to enjoy long calls from one place to the other. Under the unlimited calling plans in exchange of Rs. 500 offered by BSNL, users can opt for the plan which suits them the most. All the plans which … Continue reading BSNL 4G Data Plans With Unlimited Calling Under Rs. 500 | Check Details