Full Usage Value equal to MRP on Top-Up 180 under GSM Prepaid Mobile services   Details

 Validity extension of 30 days on the last day of GP-1 under GSM prepaid mobile services   Details

 Withdrawal of the Voice STVs w.e.f. 23.08.2019 under GSM Prepaid Mobile services   Details

 PROCEDURE TO GIFT TALK TIME   Details

 Introduction of FUP of “250 minutes per day” for the unlimited voice STVs/Combo Vouchers/ Circle’s Unlimited voice freebies Plan vouchers except STV1098 under GSM prepaid mobile services   Details

 Rationalization of plan validity under GSM prepaid mobile services   Details

 Revision of ISD Tariff on Selected Countries under GSM Prepaid mobile services   Details

 Modification on freebies with PV1699 under GSM Prepaid mobile services   Details

 Rationalization of ISD STVs wef 15.08.2019 under GSM prepaid mobile services   Details

 Extra Talk Value on TopUP 670 under GSM Prepaid Mobile services   Details

 Launch of International Prepaid Roaming Services for the Chennai Telephones Customers Roaming in M/S StarHub –Singapore   Details

 Launch of International Prepaid Roaming Services for the Chennai Telephones Customers Roaming in M/S DIGI –Malaysia   Details

 Full Usage Value equal to MRP on Top-Up 180 under GSM Prepaid Mobile services   Details

 Modification on Features of Combo Voucher STV-1098   Details

 Extra Validity offer of 90 days with PV1699 under GSM mobile services   Details

 Full Usage Value equal to MRP on Top-Up 180 under GSM Prepaid Mobile services   Details

 Rationalization of SIM Replacement Cost under Prepaid and Postpaid Mobile Services   Details

 Rationalization of the Free Data with PV151 w.e.f 01.08.2019   Details

 Promotional offer of 1GB free Data with New version of MyBSNL app under GSM mobile services   Details

 Introduction of STV 146 w.e.f 29.07.2019 under GSM Prepaid Mobile services   Details

 Rationalization of Validity period of Nesam Gold Plan from 240 days to 120 days   Details

 Full Usage Value equal to MRP on Top-Up 180 under GSM Prepaid Mobile services   Details

 Introduction of new Plan Voucher MARUTHAM – PV1188 w.e.f 25.07.2019 under GSM Prepaid Mobile Services   Details

 Launch of New International Roaming STVs for Iceland under GSM Prepaid Mobile Services   Details

 Full Usage Value equal to MRP on Top-Up 180 under GSM Prepaid Mobile services   Details

 Prepaid International Roaming Revision of Tariff w.e.f 01.07.2019 to 30.09.2019".    Details

 Rationalization of Validity of GP-I under prepaid mobile services   Details

 Launch of New International Roaming STVs for UAE, Sri Lanka and Canada under GSM Prepaid Mobile ServicesLaunch of New International Roaming STVs for UAE, Sri Lanka and Canada under GSM Prepaid Mobile Services   Details