Features: 1.RJ45 NETWORK PORT: Fiber media switch provides multiple Gigabit SFP optical ports and 10/100/1000M adaptive RJ45 network ports, users can choose different SFP optical modules, such as single mode 0?120km multimode 550m, single and dual fiber, etc. 2.SUPPORT MULTIPLE PROTOCOL DATA: Supports multiple protocols for lossless and efficient data transmission, full and half duplex adaptive, IEEE802.3x flow control, back pressure flow control, broadcast storm suppression, multicast, address self learning, QoS. 3.PLUG AND PLAY: Fiber ethernet media converter is plug and play, supports MDI MDI X port auto flip, no need to set up separately, plug in the power, fiber, network can be used, which is easy to use and fast transmission speed. 4.LED INDICATOR: Fiber media switch has LED indicators to provide status for easy monitoring of network activity, compliant with IEEE 802.3 802.3u 802.3af. Status LEDs for TX, FX LINK ACT, POWER, FDX can be easily monitored. 5.LONG DISTANCE TRANSMISSION: Supports jumbo frame size of 9K bytes and an operating temperature range of 0C to 60C When used with different types of SFP modules, the FX port can be hot swapped to extend the fiber distance to 0?120km. specification:Item Type: Fiber Ethernet Media Converter Material: Metal Plug Voltage: 100-240V Supported Protocols: IEEE 802.3i IEEE 802.3u IEEE 802.3ab IEEE 802.3z Optical Port: 1 Electrical Port: 8 Data Rate: Optical Port 1000 Mbps, Electrical Port 10/100/1000 Mbps PackageList:1 x FiberEthernetMediaConverter 1 x Power Adapter 1 x Instruction Manual