feature:Supports links up to 30m using 6a/7 cableComplies with SFF-8431 and SFF-8432 standardsCompliant with IEEE 802.3az standardLow power consumption (max 2.5W @ 30m)10G-RJ45-SFPThe 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 6a/7 cable. This is the first SFP+ transceiver to provide 10 Gb/s communications over this type of media. 100% compatible with all major .Quickly retrain EMI elimination algorithmsLow EMI emissionsI2C 2-wire interface for serial ID and PHY register accessAuto-negotiation with other 10GBase-T PHYsSupports 100/1000Base-T using 5e cable or better/MDIX crossoverMultiple loopback modes for testing and troubleshootingBuilt-in cable monitoring and linking: cable length measurement; opening/shortsRugged die-cast housingbail latch pop-up mechanismUnshielded and shielded cable supportcolor: WhiteMaterial: absPackage Contents:1 x 10G SFP electrical port moduleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.