Bharat Sanchar Nigam Ltd. was incorporated on 15th september 2000 . It took over the business of providing of telecom services and network management from the erstwhile Central Government Departments of Telecom Services (DTS) and Telecom Operations (DTO), with effect from 1st October‘ 2000 on going concern basis.It is one of the largest & leading public sector units providing comprehensive range of telecom services in India.BSNL has installed Quality Telecom Network in the country & now focusing on improving it, expanding the network, introducing new telecom services with ICT applications in villages & winning customer's confidence. Today, it has about 43.74 million line basic telephone capacity, 8.83 million WLL capacity, 72.60 million GSM capacity, 37,885 fixed exchanges, 68,162 GSM BTSs, 12,071 CDMA Towers, 197 Satellite Stations, 6,86,644 RKm. of OFC, 50,430 RKm. of microwave network connecting 623 districts, 7330 cities/towns & 5.8 lakhs villages .