TP-Link TL-FC311A-20 Gigabit WDM Media Converter enables seamless conversion between electrical Ethernet and optical fiber signals, supporting long-distance data transmission over a single strand of single-mode fiber. Designed with the latest WDM technology, this media converter transmits at 1550 nm and receives at 1310 nm, allowing bidirectional communication on a single 9/125 μm fiber optic cable when paired with TL-FC311B-20.

• High-Speed Connectivity: Features a 10/100/1000 Mbps RJ45 port with Auto-Negotiation and Auto-MDI/MDIX support for easy network integration.
• Long Distance Transmission: Extends fiber optic communication up to 20 km, ideal for WAN, security monitoring, and wireless network backhauls.
• Standards Compliant: Supports IEEE 802.3 family protocols including 802.3u, 802.3ab, 802.3x, and 802.3z ensuring broad compatibility and network reliability.
• Flexible Deployment: Usable as a standalone device or rack-mounted in TP-Link TL/FC1420 series racks for scalable network setups.
• Robust Build & Operation: Operates reliably in environments from 0°C to 50°C, with non-condensing humidity up to 90%, making it suitable for various indoor installations.
• Simple Monitoring: Equipped with LED indicators for power and link/activity status for quick troubleshooting.

Typical applications: fiber optic extensions for business networks, CCTV systems, and wireless network backhaul where single-fiber connections reduce infrastructure costs and complexity.