"Fast Ethernet (100-Mbps) Industrial Media Converter - 10/100-Mbps Copper to 100-Mbps Singlemode Fiber, Hardened Temperature, 1310nm, 40km, ST "
Black Box Corporation LIC024A-R3
1 x Network (RJ-45), 1 x ST Ports, DuplexST Port, USB, Single-mode, Fast Ethernet, 100Base-T, 100Base-X, 24.85 Mile, Power Adapter, Standalone, DIN Rail Mountable, TAA Compliant