Brocade (Formerly) 10G-SFPP-BXU-80KM Compatible TAA Compliant 10GBase-BX SFP+ Transceiver (SMF, 1490nmTx/1550nmRx, 80km, LC, DOM)This high performance Brocade compatible SFP+ transceiver enables true 10GBase BX BiDi operation over a single mode fiber link. With a transmit wavelength of 1490 nm and a receive wavelength of 1550 nm, it supports bidirectional data transfer over up to 80 kilometers of single mode fiber (SMF) using LC connectors. This module is designed for enterprise data centers, service providers, and campus networks that require long reach, cost effective 10G