NEC, OCC Corporation and Sumitomo Complete First Trial of Submarine Cable with Multicore Fibre
Submarine cables to feature a 4-fold increase in the number of independent data channels with the next generation of space division multiplexing (SDM) technology. October 4, 2021 NEC, its subsidiary OCC Corporation and Sumitomo, have completed the first trial of uncoupled 4-core submarine fibre cable, and verified its transmission performance......