BSNL has been introduced a new plan with the Unlimited Calling just in Rs 599. The plan has been introduced in the some of the circles of India. This plan comes with high-speed data.
The plan of Rs 599 with unlimited calling is not available in Mumbai and Delhi. This pack comes with the validity of 180 days. The validity of this pack is about 6 Months. This plan comes with the validity extension means to say you can increase the validity of your plan by choosing the plan.
If you subscribe to this plan then you can increase the validity of the last used plan. This plan comes with only Unlimted Voice Calling there is no data in this plan. This plan is only available in Andhra Pradesh and Telangana. This plan is available on the official site of BSNL. Last Month, the company has been decided to shut down its long validity plans in the definite circles.