SFP-10G-BX-D-20-ST - StarTech.com Cisco SFP-10G-BX-D-20 Compatible SFP+ Module, 10GBASE-BX, 10 Gigabit Ethernet Bi-Directional BiDi Fiber Single Strand SFP+, LC 20km, Cisco ASR9000ASR1000, NCS5500, Downstream

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