In a regulatory filing with both the Bombay Stock Exchange and the National Stock Exchange, Reliance Jio Infocomm ltd said its board of directors at a meeting on Thursday had decided to make a "rights issue of 4 billion -- 9 per cent non-cumulative optionally convertible preference shares (OCPS) of Rs 10 each for cash at a premium of Rs 40, aggregating to Rs 20,000 crore."