Allied Telesis AT-DMC1000/ST-30. Maximum data transfer rate: 1000 Mbit/s, Converter input interface: 1000Base-T, Converter output interface: 1000Base-SX. Maximum transfer distance: 550 m, Wavelength: 850 nm, Fiber mode structure: Multi-mode. Product colour: Grey. Fiber optic connector: ST, Connectivity technology: Wired. Power consumption (typical): 1.5 W