State owned Telecom Company Bharat Sanchar Nigam Limited (BSNL) introduced Unlimited voice calling STV 139 under Promotional basis is regularized across Andhrapradesh / Telangana telecom circle from 12th September, 2017 onwards.
As per latest information, BSNL's Voice STV 139 offering Unlimited Local/STD voice calls to BSNL network + 1GB free data usage with 26 days validity.
The above regularized Unlimited Voice STV 139 will be implemented with effect from 12th September, 2017 as per 43rd Amendment of TRAI (Telecom Regulatory Authority of India) instructions/guidelines from time time.
All other terms and conditions will remain the same.