Product information "1.25 Gbps SFP Transceiver Module MM 550 m LC" from LogiLink Professional LogiLink's mini-GBIC (SFP) transceiver family offers the highest quality and reliability. Whether for switch-to-switch, converter-to-switch, converter-to-converter, the wide range of LogiLink modules allow flexible use of fiber optic technology. Compliance with the MSA (Multi-SourceAgreement) standard ensures compatibility with third-party products.