BSNL to roll out 4G, 5G-ready over-the-air, universal SIM platform

State-run telecom firm Bharat Sanchar Nigam Ltd will roll out 4G and 5G compatible over-the-air (OTA) and Universal SIM (USIM) platform which will enable subscribers to choose their mobile numbers as well as replace SIMs without geographical restrictions.

BSNL said that the platform, developed in collaboration with Pyro Holdings, was inaugurated in Chandigarh, with a disaster recovery site in Trichy.