As per a latest report in The Hindu Businessline, Tata Consultancy Services (TCS) is the front-runner for partnering with BSNL in the latter's rollout of the country's first indegenious 4G network. Senior officials have told the newspaper that TCS was "unanimously suggested" following its succesful deployment of the network for core testing in Chandigarh. Other rivals lost out after facing technical glitches in their trials with the chosen original equipment manufacturer, Pertsol.