10GBASE-T SFP+ Copper transceiver is specifically designed for high-speed 10 Gigabit Ethernet communication over Cat 6a/Cat7 cable. It is compliant with the Multi-Source Agreement (MSA) and 10GBASE-T, 5GBASE-T, 2.5GBASE-T, 1000BASE-T standards as specified in IEEE STD 802.3an, 802.3ab, and 802.3au.