buy Switch TP-Link . The TP-Link TL-FC311B-20 single-mode media converter is a connectivity device designed to integrate fiber optic and Ethernet networks with efficiency and stability. This equipment features an auto-negotiation RJ45 port compatible with speeds of 10/100/1000 Mbps and auto-MDI/MDIX technology, allowing connection regardless of cable type, reducing installation errors and increasing versatility. Its ability to automatically negotiate between half-duplex and full-duplex modes ensures optimal performance across various network setups. It uses advanced WDM (wavelength division multiplexing) technology to transmit and receive data simultaneously over a single single-mode fiber, enhancing link efficiency. The device complies with multiple recognized standards, including IEEE 802.3, IEEE 802.3ab, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x, and IEEE 802.3z, ensuring compatibility and stability in corporate or industrial environments. Equipped with an SC fiber optic connector, it supports a maximum transfer distance of up to 100 meters at a wavelength of 1550 nm, ideal for long-distance links in local area or campus networks. Its structure is designed for wired connections, with a functional black design that facilitates integration into racks and technical spaces. Additionally, it includes LED indicators to monitor activity, link, and power, enabling real-time link status supervision. It operates with a 5 V input voltage and 0.6 A output current, ensuring energy efficiency in various installations. The TL-FC311B-20 is a practical solution for converting signals between single-mode fiber optic and high-speed Ethernet networks, guaranteeing compatibility and performance in demanding communication infrastructures. Its reliability and applied technologies position it as a key element for expanding or interconnecting networks with specific range and speed requirements. Colour: BlackOutput voltage: 5 VIncludes: User manualWavelength: 1550 nmProduct with plug: YesInput type: CCWidth: 9,5 cmType of plug: Plug EUType: SwitchDepth: 73 mm