Features: Optical Port: 10/100/1000M, 1x 10/100M/1000M Ethernet Media Converters 1*RJ45 Port, 1x 10/100M/1000M Ethernet Media Converters 4*RJ45 Port.. Status LED's for TX, FX LINK/ACT, POWER, FDX to easily monitor network status. Support hot plug-and-play, plug and play. And it will work immediatelly. The use of high-quality optoelectronic integrated module, ensures reliable data transmission, and has a long working life. Using the latest chip, excellent quality assurance, independent packaging, unique power supply. Specifications: Type: Fiber optic media converter Product name: Media Converters Standard: IEEE802.3/IEEE802.3U etc. Ethernet ports support full / half duplex mode Wavelength: 1310/1550nm Rate: 10/100/1000M Connector Type: RJ45 Optical fiber port: Single mode, SC Working temperature: 0~70°C Working humidity: 5%-95% Storage temperature: -40°C~70°C Storage humidity: 5%~95%(no-condensing) Housing: Metal enclosure Power supply: DC 5V/1A Size: 110x71x25mm Package Included: 1x 10/100/1000M Ethernet Media Converters 1 RJ45 1x 10/100/1000M Ethernet Media Converters 4 RJ45 2x DC5V Power Adapter