The department of telecommunications (DoT) would soon hear the pleas filed by leading telecom service providers Bharti Airtel, Idea Cellular and Vodafone India against the Telecom Regulatory Authority of India’s (Trai's) recommendation of October last year that a Rs 3,050-crore cumulative penalty be imposed on them for allegedly denying sufficient points of interconnection (PoIs) to Reliance Jio Infocomm, according to a news report in Livemint.

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