LevelOne 1.25G Single-mode BIDI SFP Transceiver 10km. TX/RX with 1310/1550nm. SFP Transceiver type: Optical fibre. Maximum data transfer rate: 1250 Mbit/s. Interface: SFP. Input voltage: 3.3 V. Maximum voltage: 6 V. Current (max): 0.3 A. Compliance certifications: RoHS. Safety: EN 60825-1. Certifications: CE, FCC. Width: 13.7 mm. Depth: 56.6 mm. Height: 8.95 mm. Quantity per pack: 1 pc.