The EKI-2541ML/2541SL is designed to convert Ethernet networks to fiber networks by transparently converting Ethernet signals to optic signals. The advantages of fiber optics are wide bandwidth, EMI immunity and long-distance transmissions.Therefore, the EKI-2541ML/2541SL is an ideal solution for “fiber to building” applications at central offices or local sites. EKI-2541ML/2541SL supports MDI/MDIX auto detection, so users don’t need to use crossover wires. Furthermore, the EKI-2541ML/SL can work properly from 0 to 50°C and also is the most cost-effective solution for fiber optic media converter