Index heavyweight Reliance Industries (RIL) rose 0.4% to Rs 822.60. The company's telecom arm -- Reliance Jio Infocomm -- and Bharti Airtel on Tuesday, 23 April 2013, signed an agreement for international data connectivity under which Bharti will provide Reliance Jio data capacity on its i2i submarine cable. i2i connects India to Singapore and is wholly owned by Bharti. Reliance Jio will utilize a dedicated fiber pair on i2i. The high speed link will enable Reliance Jio to extend its network and service reach to customers across Asia Pacific region.