RIL is planning to invest Rs 300 billion to enhance the network coverage and capacity of its telecom venture, RJIL, taking the total investment to over Rs 2 trillion. The company will raise the funds through a rights issue of 6 billion optionally convertible preference shares with an interest rate of 9 per cent. RJIL had raised Rs 300 billion in 2016 as well, through a rights issues in January and September 2016.