JTOPTICS Gigabit Ethernet to Dual fiber converter can convert and transmit Gigabit Ethernet networks into Gigabit fiber optic networks on dual fiber, it is used in Gigabit Ethernet as copper to fiber conversion equipment. Each Media Converter provides a 10/100/1000BaseT/TX auto-negotiating RJ-45 twisted-pair connector port with Auto-MDIX capability for more convenient connection. Built-in 10/100/1000 switch enables the fiber able connection to operate at 1000 Mbps connected to either a 10BaseT or 100BaseTX or 1000BaseTX network, while remaining completely 1000BaseFX standard-compliant10/100/1000Mbps auto-negotiationIEEE 802.3x full-duplex flow control and back pressure half-duplex flow controlSupports MAC self-learningStandards: Complied with IEEE802.3 10Base-T, IEEE802.3u 100Base-T IEEE802.3ab 1000Base-T and IEEE802.3z 1000Base-FX &nb..