BSNL installs 50,708 4G sites; 41,957 sites on-air

The supply of equipment for BSNL's 4G rollout began in September last year, and by October-end this year, 50,708 4G sites have been installed while 41,957 sites are on-air, Minister of State for Communications Pemmasani Chandra Sekhar said in a written reply to the Rajya Sabha.