POST Luxembourg leverages ADVA TeraFlex for 5G backhaul network ADVA's plug-and-play TeraFlex Highly flexible terminal optimizes all optical paths over every distance for lowest cost per bit ADVA (FSE: ADV) today announced that POST Luxembourg has deployed its FSP 3000 TeraFlex terminal to boost the capacity of its national core network. By simply plugging the technology into its backbone infrastructure, the communication service provider has evolved its network to support 400GbE client services. The solution ensures that POST Luxembourg's transport system delivers optimal performance and the lowest cost per bit for all fiber links. Featuring software-defined optics and telemetry streaming for total network visibility, TeraFlex enables POST Luxembourg to address the key backhaul challenges of 5G.