The SFP CWDM small form-factor pluggable (SFP) is a compact optical transceiver used in optical communications on 18 CWDM waves.
SFP Transceivers
SFP Fiber optic transceivers are available for use with standard Duplex, RJ-45, Single Fiber Bidirectional (BiDi), Coarse Wavelength Division Multiplexing (CWDM), Dense Wavelength Division Multiplexing (DWDM).