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

 Introduction of PV Abhinandan-151 w.e.f 13.06.2019 under GSM Prepaid Mobile Services   Details

 Introduction of Data STV-392 with Disney gaming services – w.e.f 21.05.2019   Details

 Comprehensive Annual maintenance of Passenger lifts in Flower Bazzar TE Chennai (2019-21)   Details

 Prepaid International Roaming Services   Details

 Rationalization of MRP of PV 36/37 as 74/75 and Rationalization of FRC 106/107 under GSM prepaid mobile services   Details

 Introduction of Data Plan 389 for Foreigner/short term mobile connection w.e.f. 28.05.2019   Details

 Launch of International Prepaid Roaming Services for the Chennai Telephones Customers Roaming in M/S Indosat, Indonesia   Details

 Launch of International Prepaid Roaming Services for the Chennai Telephones Customers Roaming in M/S Indosat, Indonesia   Details

 Launch of International Prepaid Roaming Services for the Chennai Telephones Customers Roaming in M/s Viva- Baharain   Details

 Launch of International Prepaid Roaming Services for the Chennai Telephones Customers Roaming in M/s M1, Singapore   Details

 Launch of Voice STV19 and withdrawal of STV-53– w.e.f 21.05.2019   Details

 Launch of Data STV 56 and Withdrawal of Data STV46 w.e.f. 13.05.2019   Details

 Enlisting of FTTH Partners with BSNL UnderRevenue Share Business Model   Details

 Launch of International Prepaid Roaming Services for the Chennai Telephones Customers Roaming in M/S VimpelCom, Russia (RUSBD   Details

 Launch of International Prepaid Roaming Services for the Chennai Telephones Customers Roaming in M/S Claro-Puerto Rico (PRICL)   Details

 Prepaid International Roaming: Revision of Tariff from 01.04.2019 to 30.06.2019   Details