All calls from Jio to other networks in India to be free from Jan 1 Reliance Jio Infocomm (Jio) will make all off-net domestic voice calls free, starting January 1 2021, on the back of interconnect user charges (IUC) being made zero from the beginning of 2021. "As per directions of the Hon’ble Telecom Regulatory Authority of India (“TRAI”), Bill and Keep regime is being implemented in the country from 1st January 2021, thereby ending interconnect usage charges (IUC) for all domestic voice calls. Honouring its commitment to revert off-net domestic voice-call charges to zero, as soon as IUC charges are abolished, Jio will once again make all off-net domestic voice calls free, starting 1st January 2021. On-net domestic voice calls have always been free on the Jio network," said the telco nearing 500 million customers. On-net domestic voice calls have always been free on the Jio network. Get all insights on RIL Explore IUC, a charge paid by the call-originating telco to the des