SFP-10GB-BX-U-20-ST - Startech MSA Uncoded SFP+ Module, 10GBASE-BX, 10 Gigabit Ethernet Bi-Directional (BiDi) Fiber Single Strand SFP+ Transceiver, LC 20km , Mini GBIC Transceiver SFP+ Module, Upstream BiDI

Lifetime Warranty (SFP-10GB-BX-U-20-ST) - SFP+ transceiver module - 10GbE - 10GBase-BX-U - LC single-mode - up to 20 km - 1270 (TX) / 1330 (RX) nm