[Convert Fiber to Ethernet] Bidi Media Converters provide you a cost-effective, strong anti-interference ability and stable data transmission solution for network extensions. Designed to convert 10/100/1000Base-Tx copper to 1000Base-LX fiber media or vice versa. [Smart Management] Single-mode Single LC fiber Optical Port, 1.25Gbps, Tx1310/Rx1550-nm, Tx1550/Rx1310-nm wavelength, support Gigabit Ethernet, extend fiber 20km distance; RJ45 Port: 10M/100M/1000M, supports Full/Half Duplex auto-negotiation and MDI/MDIX auto-crossover. [High-quality and Widely Compatibility] Equiped with RTL8213B chip to ensure stability and Ultra-low time-delay data transmission. Complies with IEEE 802.3/802.3u/802.3z/802.3ab, 10/100/1000Base-TX/FX. Supports jumbo frame size 9K byte. [Plug and Play] Modulization configuration design, support hot-swappable, plug and play. LED indicators for TX, FX LINK/ACT, POWER, FDX can dynamic feedback link connection state and fault detection to easily monitor netwo