This Citrix EW3A0000711 compatible SFP transceiver provides 10GBase-LR throughput up to 10km over single-mode fiber (SMF) at a wavelength of 1310nm using a LC connectorAddon Networks Ew3a0000711-ao Citrix Ew3a0000711 Compatible Taa Compliant 10gbase-lr Sfp Transceiver (smf 1310nm 10km Lc Dom) available on July 22 2018 from PCMall for 334.99