Features: 1.Dual Fiber Single Mode: This Ethernet optical switch has dual fiber single mode Tx1310nm. Allowing 25km Ethernet network extension. 2.LED Indicator: This fiber media converter is designed with LED indicator, including TX, FX LINK/ACT, POWER, FDX. It complies with IEEE IEEE 802.3/802.3u/802.3af. 3.Fast Data Rate: SFP port of this fiber optic transceiver supports 100Mbps data transfer, while RJ45 port supports 10/100Mbps, ensuring high speed and reliable connectivity. 4.Stable Transmission: This fiber optic switch features anti thunder protection, which ensures stable and uninterrupted transmission, protecting sensitive network equipment. 5.Easy Installation: This ethernet network switch adopts compact design ensures convenient deployment in narrow space, and it can be seamlessly integrated into existing network settings. specification:Item Type: Fiber Optic Transceiver Material: Metal Supported Protocols: IEEE 802.3i IEEE 802.3u IEEE 802.3ab IEEE 802.3z Data Rate: SFP Port 100Mbps, RJ45 Port 10/100Mbps PackageList:1 x Fiber Optic Transceiver 1 x Power Adapter 1 x User Manual