LevelOne 155Mbps Single-mode SFP Transceiver, 20km, 1310nm. SFP transceiver type: Fiber optic, Maximum data transfer rate: 155 Mbit/s, Interface type: SFP. Safety: EN 60825-1, Country of origin: China, Certification: CE, FCC. Input voltage: 3.3 V, Maximum voltage: 6 V, Maximum current: 0.3 A. Width: 57 mm, Depth: 12 mm, Height: 13.7 mm. Number of products included: 1 pc(s), Package width: 106 mm, Package depth: 20 mm