Features: 1.LED INDICATOR: Easy to view LED indicators provide status to easily monitor network activity, compliant with IEEE 802.3, 802.3u, 802.3af. 2.OUTSTANDING PERFORMANCE: Built in single fiber, single mode module Tx1310nm with SC port, easily extends your fast Ethernet network up to 25 km. 3.PLUG AND PLAY: Simply plug in the fiber port and UTP port and it works immediately, provides external power, and supports 9KB jumbo frames. 4.BASIC S: Ethernet fiber media converter with three optical ports and two electrical ports, 100Mbps Ethernet single SC connector to connect SC optical cable. 5.AUTO NEGOTIATION: Ethernet fiber media converter supports full duplex, half duplex auto negotiation, MDI, MDIX auto crossover. specification:Item Type: Ethernet Fiber Media Converter Material: Metal Plug Voltage: 100-240V Supported Protocols: IEEE 802.3i IEEE 802.3u IEEE 802.3ab IEEE 802.3z Optical Port: 3 Electrical Port: 2 Data Rate: 100 mbps for optical port, 10/100 Mbps for electrical port PackageList:1 x Ethernet Fiber Media Converter 1 x Power Adapter 1 x Instruction