1、Single Fiber Single Mode: Fiber transceiver has a built in single fiber single mode Tx1310nm/RX1550nm with SC port to easily extend your 100Gb/s or Fast Ethernet network up to 25km. 2、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. 3、Monitor Network Activity: Easy to view LEDs provide status to easily monitor network activity, compliant with IEEE 803/803u/803af. Status LEDs for TX, FX LINK/ACT, POWER, and FDX make it easy to monitor network status. 4、Auto Negotiation: Full duplex, half duplex auto negotiation, MDI, MDIX auto crossover, 9KB jumbo frame support, wide temperature range from 0°C to 70°C. 5、Plug and Play: Simply plug in the fiber port and UTP port and it works instantly, external power is provided, and its compact, modular design facilitates space saving deployment in tight desktop locations.