RailTel Corporation of India Ltd. is a Navratna public sector enterprise that provides telecom infrastructure, broadband connectivity, and integrated ICT services across India. The company operates one of the country’s largest neutral optic fiber networks, laid along railway corridors, and supports a wide range of services including leased lines, internet connectivity, VPN solutions, data center services, cloud services, and managed network operations. RailTel also delivers project-based IT and telecom solutions for government institutions, enterprises, and railway systems, alongside passenger-facing digital services such as Wi‑Fi at stations. With its focus on essential communications infrastructure and digital public services, RailTel Corporation of India Ltd. plays an important role in supporting enterprise connectivity, public-sector digitalization, and nationwide telecommunications access.