<p class="MsoNormal">The digital arm of billionaire Mukesh Ambani’s Reliance Industries Limited (RIL) has initiated advance testing for the roll-out of the 5G telecom services in India. RIL in a statement said that its subsidiary Reliance Jio Infocomm Limited is testing transmission speeds using indigenously developed equipment as it strengthens efforts to keep Ambani’s pledge of offering high-speed internet in 2021. </p>