Reliance Jio Infocomm got undue advantage of Rs. 3,367.29 crores after the Department of Telecom (DoT) allowed it to provide voice calling facility under the new licensing regime, official auditor CAG said on Friday. Mukesh Ambani led Reliance Industries Ltd in 2010 acquired Infotel Broadband which had won pan-India wireless access spectrum in auctions. The Broadband Wireless Access …