The STV of Rs 35 provides 20 paise per minute calls to any network for all local and STD voice call with a validity of 2 days whereas STV of Rs 48 provides 80 minutes of calls to any network (local and STD) with a validity of 3 days.
The denomination of these STVs may marginally differ from circle to circle, BSNL said in a statement.
In addition, BSNL has also launched other combo offers for prepaid GSM mobile customers providing talk value and data both at cheaper rates. The offers are applicable with effect from November 7 for limited period on pan India basis.
Recently, the state-run firm has also launched night calling STVs for its customers.