SFP-10G-BX-U-20-ST - Startech Cisco SFP-10G-BX-U-20 Compatible SFP+ Module, 10GBASE-BX, 10 Gigabit Ethernet Bi-Directional (BiDi) Fiber Single Strand SFP+, LC 20km, Cisco ASR9000ASR1000, NCS5500, Upstream

Lifetime Warranty (SFP-10G-BX-U-20-ST) - SFP+ transceiver module (equivalent to: Cisco SFP-10G-BX-U-20) - 10GbE - 10GBase-BX-U - LC single-mode - up to 20 km - 1270 nm / 1330 nm