Antaira Technologies FCS-2312ST is a managed, multi-mode fast Ethernet media converter. The FCS-2312ST will take 100Base-T copper Ethernet and convert it to 100Base-FX fiber. The FCS-2312ST feature a standard ST fiber connector as well as the STP-RJ45 Ethernet connector. The copper media converter is fully compliant with IEEE 802.3 10BaseT and 802.3u 100BaseTX/FX standards. The industrial media converter features LED diagnostics for Power, TP Link/ACT and Fiber Link/ACT. The FCS-2312ST fast Ethernet media converter will use multi mode fiber on 1310nm wavelength with a SC connector. The FCS-2312ST is capable of fiber transmissions of up to 2 kilometers.