Fangrui Product Details Fangrui Product Details : Supports Links Up To 30m Using Cat 6a/7 Cable Complies With Sff-8431 And Sff-8432 Standards Compliant With Ieee 802.3az Standard Low Power Consumption (max 2.5w @ 30m) 10g-rj45-sfp The 10g-rj45-sfp Copper Transceiver Module Is A High-performance Integrated Duplex Data Link For Bidirectional Communications Over Copper Cables. It Is Designed For High-speed Communication Links Requiring 10 Gigabit Ethernet Over Cat 6a/7 Cable. This Is The First Sfp+ Transceiver To Provide 10 Gb/s Communications Over This Type Of Media. Compatible With All . Quickly Retrain Elimination Algorithms Low Emissions I2c 2-wire Interface For Serial Id And Phy Register Access Auto-negotiation With Other 10gbase-t Phys Supports 100/1000base-t Using Cat 5e Cable Or Better /mdix Crossover Multiple Loopback Modes For Testing And Troubleshooting Built-in Cable Monitoring And Linking: Cable Length Measurement; Opening/shorts Rugged Die-cast Housing Bail Latch -up Mechanism Unshielded And Shielded Cable Support Color: White