2016 was an indelible year for the telecom industry as it marked Mukesh Ambani led Jio’s foray into the sector which led to industry revenue getting caught in a downward spiral as old players’(Vodafone, Idea, Bharti Airtel) saw their profits and subscriber bases dwindling rapidly. The erstwhile flourished industry narrowed to a handful of players with 2019 opening up new challenging frontiers for the sector. It kept surfacing up in headlines owing to several significant developments, let’s dive into what kept India’s telecom sector abuzz throughout 2019.