Single Fiber Single Mode: The fiber transceiver features a built-in single fiber single mode Tx1310nm/RX1550nm with an SC port to easily extend your 100Gb/s or Fast Ethernet network up to 25km. Data Rate: 100 Mbps Ethernet single SC connector to SC optical cable, RJ45 port for CAT5E/CAT6 10M/100Mbps Ethernet, Cat.5e or Cat.6 cable. Monitor Network Activity: Easy-to-read LEDs provide status for simple network activity monitoring, compatible with IEEE 803/803u/803af. Status LEDs for TX, FX LINK/ACT, POWER, and FDX make network status monitoring effortless. Auto Negotiation: Full duplex, half duplex auto negotiation, MDI, MDIX auto crossover, 9KB jumbo frame support, and a wide temperature range from 0°C to 70°C. Plug and Play: Simply connect the fiber port and UTP port, and it works instantly. External power is provided, and its compact, modular design facilitates space-saving installation in tight desk spaces. We offer not only high-quality products but also long-term customer service. When you purchase our products, you receive comprehensive support even after the purchase, allowing you to shop with confidence and satisfaction.