Reliance Industries’ (RIL) telecom arm -- Reliance Jio Infocomm (Jio) has started 5G field trial network using its own indigenously developed equipment and technology in Mumbai. The network went live quickly after receiving a trial spectrum from the DoT (Department of Telecommunications).
Reliance Industries is India’s largest private sector company. The company’s activities span hydrocarbon exploration and production, petroleum refining and marketing, petrochemicals, retail and 4G digital services.