The LevelOne GVT-0300-SFP (Small Form-Factor Pluggable) transceiver provides full duplex connectivity over multi-mode fiber connections up to 550 metres. The GVT-0300 is designed for use in Gigabit Ethernet networks to provide an IEEE802.3z-compliant link for 1.25Gbps speeds in short-range applications. It operates with a nominal wavelength of 850 nm and corresponds to a Multi-Source Agreement (MSA) for compatibility between manufacturers. It comes with a click-and-bolt LCD plug for a fixed connection to the SFP port. LevelOne 1.25G Multi-Mode SFP Transceiver (up to 550m). SFP transceiver type: Fiber optic, Maximum data transfer rate: 1250 Mbit/s, interface: SFP. Country of origin: Taiwan, Compatible products: GSW-2453 GVT-4000, Certification: Class 1 Laser: EN60825-1 FDA 21: 1040.10, 1040.11. Input voltage: 3.5 V, maximum voltage: 6 V, current (maximum): 0.3 A. Width: 13.4 mm, Depth: 56.6 mm, Height: 8.4 mm. Number of products included: 1 pc(s), Packaging width: 155 mm, Package depth: 50 mm.