
Comcast and Ciena completed a live field trial of a 1 Terabit/sec optical transmission spanning nearly 1,000 km over Comcast’s existing long-haul fiber infrastructure connecting Ashburn, Va. to Charlotte, N.C.
The 1 Tbps trial, which took place during the first week of October, carried live data traffic over a 1 Tbps 16QAM super-channel. At the same time, that network was also carrying customer traffic over 10G, 40G and 100G wavelengths,...