LONDON--(BUSINESS WIRE)-- #5G--Adtran today announced that together with BT Group it has conducted Europe’s first successful field trial of optical transport in a live research network, using Adtran’s Coherent 100ZR pluggable transceiver. Achieving high levels of spectral efficiency and low power consumption, the trial demonstrated the transceiver’s ability to enable the transport of 100Gbit/s wavelengths, over longer distances, across routes at metro and edge aggregation networks, offering scalable ....