Vaishnaw, DoT secretary make 1st test call on indigenously developed 4G tech

First test call on indigenously-developed 4G technology, installed in BSNL network for trial, was made on Sunday by Department of Telecom secretary to Telecom Minister Ashwini Vaishnaw, an official statement said. To achieve the dream of Atmanirbhar Bharat in creating Indian telecom equipment for the globe, BSNL is conducting a Proof of Concept (PoC) with Tata Consultancy Services and state-run telecom research organisation C-DOT in Chandigarh, the statement said.