10Gb/s 10km 1310nm Single Mode Datacom SFP+
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/finisar/transceivers/FTLX1475D3BCL.jpg?ext=.jpg&maxsidesize=400
1310nm DFB, PIN, 10GBASE-LR/LW, 1200-SM-LL-L, 10.5 Gb/s multi-rate transceiver, limiting interface, RoHS/lead free, single mode, SFP+ footprint, LC connector, -5/70°C operation, 10km
FTLX1471D3BCL
FTLX1471D3BCL
Coherent
https://www.epsglobal.com/getmetafile/94cfad1c-656d-435e-8625-94600a97706c/Coherent