Antaira Technologies FCU-100WA-S4 is a compact fiber to Ethernet media converter housed in a metal case and conforms to the FCC emissions standards. The FCU-100WA-S4 features a singular SC fiber connector as well as the STP-RJ45 Ethernet connector. The copper media converter is fully compliant with IEEE 802.3 and 802.3u Fast Ethernet standers. The industrial media converter features LED diagnostics for power, activity, link and Full/Half Duplex operations. The FCU-100WA-S4 is a 10/100 multi-mode fiber media converter capable of communication up to 40KM. The FCU-100WA-S4 is a WDM rugged media convert with fiber communication on TX1310nm - RX1550nm.