1000BASE-ZX and 2G Fibre Channel (2GFC) 80km SFP Extended Temperature Transceiver
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/finisar/transceivers/FTLF1519P1xNL.jpg?ext=.jpg&maxsidesize=400
1550nm DFB, GigE, 1x/2x FC, 2.125 Gb/s transceiver, RoHS compliant, single mode, pluggable SFP footprint, 3.3V, LC connector, bail, digital diagnostics, -5/85°C operation, 90km
FTLF1519P1BNL
FTLF1519P1BNL
Coherent
https://www.epsglobal.com/getmetafile/94cfad1c-656d-435e-8625-94600a97706c/Coherent