TL-FC311A-20

10/100/1000 Mbps RJ45 to 1000 Mbps Single-mode SC WDM Bi-Directional Fiber Converter
PORT: 1× Gigabit SC Port, 1× Gigabit RJ45 Port (Auto MDI/MDIX)
SPEC: Full-duplex, Tx:1550 nm, Rx:1310 nm, Up to 20 km, Chassis TL-FC1420 rack-mountable