ACES India’s rates ‘unviable’, can’t offer IBS: Top telcos

New Delhi: India’s top three telecom operators – Reliance Jio, Bharti Airtel and Vodafone Idea – have jointly written to the Mumbai Metro Rail Corporation (MMRCL) over a spat with ACES India, the company which has the contract for offering in-building solutions (IBS) for network connectivity for commuters.