Telefonica and its network suppliers Nokia and Huawei have reached data transmission speeds of up to 800 Gbps in two pilot tests of photonic mesh technology. This trial reached speeds of 400 Gbps between Madrid and Barcelona (a distance of 830 kilometres), rising to 800 Gbps in a trial over shorter distances (47 kilometres) in … Continue reading Telefonica in 800 Gbps trial and network slicing pilot test