TP-Link Gigabit WDM SFP to RJ45 Fiber Media Converter, Fiber to Ethernet Converter, 10/100/1000Mbps RJ45 Port to 1000Base-LX Single-Mode Fiber - TL-FC311B-2
Designed to convert 1000BASE-LX fiber to 1000Base-T copper media or vice versa.
Auto-negotiation of Half-Duplex/Full-Duplex transfer mode
Supports auto MDI/MDIX for TX port
TL-FC311B-2 adopts WDM (wavelength division multiplexing) technology, helping send and receive data at a distance up to 2 km with only one single-mode fiber, which saves half of the cable deployment cost for customers compares to dual-fiber deployment.