H!Fiber.com Gigabit SFP to Media Converter, 1000Base-SX/LX SFP Slot to 10/100/1000Mbps RJ45 Port, Support Multimode and Singlemode Transceivers, Full/Half Duplex

* Gigabit SFP Port: Support Multi-mode(1000Base-SX) Transceiver up to 550m and Single-mode(1000Base-LX) Transceiver up to 20km. Flexible Configuration of Open SFP Port to meet your different needs. * 10/100/1000M RJ45 Port: Provide speed up to 1000Mbps stable Eternet connection, downward compatible with 10/100 Mbps, Supports Full Duplex or Half Duplex, Support MDI/MDI-X auto crossover. * Plug and Play: Just plug in Optical port and RJ45 port, and will work immediately. Complies with IEEE 802.3, IEEE 802.3u, IEEE802.3z, IEEE802.3ab, IEEE 802.3x, Supports jumbo frame size 9K byte. * Sturdy and Durable: High-quality chip provides lightning protection, strong anti-interference ability. 2 sides Cooling holes and Metal Case for better heat dissipation performance and durable. * What you get: 1x Gigabit SFP to RJ45 Media Converter, 1x external power supply, 1x Product Manual. Enjoy 30-day free-returned and 2-year warranty service.