StarTech.com Singlemode (SM) LC Fiber Media Converter for 1Gbe Network – 10km – Gigabit Ethernet – 1310nm – with SFP Transceiver (ET91000SM10) – Fibre media converter – 1GbE – 100Base-LX, 1000Base-T – RJ-45 / LC single-mode – up to 10 km – 1310 nm – for P