Nokia modernizes Subisu’s optical network for high-speed broadband across Nepal Nokia announced that it had been selected by Subisu, a leading service provider in Nepal, to modernize the 1500 kilometers long backbone network spread across East and West Nepal. In a first-of-its-kind initiative in Nepal, Nokia has deployed its 400G single fiber solution to provide ultra-high-speed broadband to Subisu’s retail and enterprise subscribers. Nokia’s solution allows Subisu to address the growing bandwidth requirement and break into new market segments. Subisu’s customers will be able to use high-capacity applications and experience an overall improvement in the quality of services.