Colt has successfully completed its first European field trial of 100 Gigabit Ethernet (100GbE) over a live network, using kit from Infinera.The trial consisted of a 100Gbps transmission over the 861km route on Colt’s low latency fibre network between London and Frankfurt using Infinera’s DTN optical platform. A single trip latency of 4.23ms was measured across the 100Gbps circuit.