StarTech.com 10/100 Multi Mode Fiber Copper Fast Ethernet Media Converter ST 2 km, 100 Mbit/s, 10Base-T, 100Base-FX, IEEE 802.3, IEEE 802.3u, 2000 m, 1310 nm
Cisco 10GBASE-LR SFP Module for 10-Gigabit Ethernet Deployments, Hot Swappable, 5-Year Standard Warranty (SFP-10G-LR=), 10000 m, 1310 nm, Wired, 1 W, 13.4 mm, 56.5 mm