Network issues will no longer be a concern when trains pass through underground stations and tunnels. All types of mobile networks, including 2G, 3G, 4G, and 5G, will be available. DMRC has invited tenders to provide four types of network services in underground sections and tunnels at Anand Vihar in Delhi and Meerut Central, Bhainsali, and Begumpul in Meerut.
