Feature: 1. Universal Compatibility: Suitable for singlemode and multimode fiber optic SFP modules and fully compatible with 10 100 1000 Base T Ethernet connections. 2. LED Lights: Easy to view LEDs provide status to easily monitor network activity, compliant with IEEE 802.3 802.3u 802.3af. Status LEDs for TX, FX LINK ACT, POWER, FDX allow easy monitoring of network status. 3. Long Distance Transmission: When used with different types of SFP modules, hot swappable FX ports extend the fiber distance to 0‑120km. 4. Auto Negotiation Gigabit connection: Auto negotiate RJ45 port, support half duplex, full duplex transmission mode and auto MDI MDIX. 5. Easy To Use: Lightweight and portable, plug and play, no software installation or configuration required. Specification: Item Type: Fiber Media Converter Material: Metal Emission Wavelength: Tx1310nm Plug Voltage: 100-240V Supported Protocols: IEEE 802.3i IEEE 802.3u IEEE 802.3ab IEEE 802.3z Data Rate: Optical Port 100Mbps, Electrical Port 10Mbps 100Mbps Port: SFP x 1. Package List: 1 x Fiber Optic Transceiver1 x Power Adapter1 x User Manual