Do you know BSNL has two Special Tariff Voucher (STV) that lets you receive calls at free of cost while roaming? Here is the details: Sl.No. Particulars Tariff 1 Cost Of STV(Incl of S.Tax) Rs 5\/- Rs 69\/- 2 Validity 1 day 30 days 3 National Roaming Voice Call Rates a) O\/G Local Call 1.5 p\/Sec 1.5 p\/Sec b) O\/G\u00a0STD Call 1.5 p\/Sec 1.5 p\/Sec c) Incoming Calls Free Free 4 All other charges As per Base Plan Note: \tCircles can suitably adjust the MRP in the price band upto Rs. 3(+\/-) of above price considering the local market condition . \tThe MRP of plan vouchers for J&K will be exclusive of service\u00a0Tax. \tIncoming calls in STV of Rs. 5\/- and Rs. 69\/- in roaming are free for both BSNL and MTNL areas.