The Fujitsu FC9580SF31 is a 300G STS Switch Fabric Matrix Unit for the FLASHWAVE 4500 (FLASH 2400 ADX) Multiservice Provisioning Platform, serving as the main shelf switch fabric for SONET-derived services from DS1 to OC-192.
It’s a core component for carriers running converged data, synchronous, and asynchronous networks on a single platform. Available through TelecomLeasing for purchase or lease.