50GBASE-SR 100m 850nm Multi-Mode SFP56 Transceiver
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/finisar/transceivers/FTLF8556x1yCz.jpg?ext=.jpg&maxsidesize=400
FTLF8556x1yCz SFP56 transceivers are designed for use in single-lane, serial 4-level Pulse Amplitude Modulation (PAM4) 50GBASE-SR, as well as 2-level Amplitude Modulation 25GBASE-SR and 10GBASE-SR Ethernet links, over up to 100m OM4 Multi-Mode Fiber (MMF) for 50GBASE-SR and 25GBASE-SR, and up to 400m for 10GBASE-SR OM4 MMF
FTLF8556x1yCz
FTLF8556x1yCz
Coherent
https://www.epsglobal.com/getmetafile/94cfad1c-656d-435e-8625-94600a97706c/Coherent