Multi Data Rate: 125M to 1.25Gbps, NRZ. Single +3.3V Power Supply. AC/AC Differential Electrical Interface. RoHS Compliant and Lead-free. Compliant with Multi-Source Agreement (MSA) Small Form Factor Pluggable (SFP). Single LC Connector. Compliance with specifications for IEEE-802.3z Gigabit Ethernet at 1.25Gbps. Compliance with ANSI specifications for Fiber Channel applications at 1.06bps. Eye Safety Designed to meet LASER Class 1 comply with EN60825-1.