Sweden, May 27 -- JT's multi-million-pound investment in a next-generation mobile network, powered by Ericsson, has entered its final phase with the first sites going live on the new 5G network over the weekend, making it a significant first for the Channel Islands and a leading early mover in Europe.JT's multi-million-pound investment in a next-generation mobile network, powered by Ericsson, has entered its final phase with the first sites going live on the new 5G network over the weekend, making it a significant first for the Channel Islands and a leading early mover in Europe.A launch event took place at JT's Network Operation Centre, where JT's engineers worked in sync with Ericsson's Global Network Operations Centre, via a live link. A...