Antaira Technologies FCU-3102SFP-SFP-DR is a compact fiber to fiber dual rate media converter. The FCU-3102SFP-SFP-DR is housed in a industrial metal case and conform to the FCC emission standards. The FCU-3102SFP-SFP-DR features two 100/1000BaseX to 100/1000BaseX LC SFP connectors. The FCU-3102SFP-SFP-DR is compliant with IEEE 802.3u 100BaseTX/FX and IEEE 802.3z 1000BaseX standards. The front has LED indicators for power and link activity for FO1 and FO2 allowing the user to quickly determine if there is a connection. The major benefit of the FCU-3102SFP-SFP-DR is the ability to convert between multi-mode and single-mode fiber mediums. Although it should be noted that retransmission speeds will need to be the same. The media converter will not be able to take 100 multi mode and convert it to 1000 single mode fiber.