Optech provide 4.25Gbps SFP compliant with SFP MSA and Fiber Channel standard. Our 4.25Gbps SFP can also support multi-rate: 4.25Gbps, 2.125Gbps, 1.0625Gbps with reach from 550m up to 110KM. Features * SFP Multi-Source Agreement compliance * Compliant with 4.25G Fiber Channel standard * Compliant with 2.125G Fiber Channel standard * Compliant with 1.0625G Fiber Channel Standard * Compliant with IEEE802.3z Gigabit Ethernet standard * Compliant with SFF8472 diagnostic monitoring interface Duplex LC connector * Differential LVPECL inputs and CML outputs * Single power supply 3.3V * TTL signal detect indicator * Hot Pluggable * Class 1 laser product complies with EN 60825-1 * RoHS compliant