Question: when bsnl launch 4g in chennai?
Answer: State-owned Bharat Sanchar Nigam Ltd (BSNL) is readying to launch 4G services by March 1, for which it has already sought spectrum from the Department of Telecommunications (DoT). “BSNL has written to DoT asking the licensor to release spectrum, as agreed by the Government earlier, to start 4G services by March 1.