A consortium led by Tata Consultancy Services (TCS) has

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A consortium led by Tata Consultancy Services (TCS) has received an advance purchase order valued at over Rs 15,000 crore from BSNL for deploying a 4G network across India. Tejas Networks, a subsidiary of Tata Group, is a part of the consortium and will supply and service the radio access network (RAN) equipment. TCS has also partnered with the Centre for Development of Telematics (C-DOT) for the deal. BSNL will use a 4G core, developed indigenously for the first time by C-DOT.The core will be key in establishing reliable, secure connectivity to the network for end-users and providing access to its services.