IEEE 802.3 Standard Description Common Name Watts
802.3 Original Ethernet standard using coaxial cable Ethernet N/A
802.3u Fast Ethernet standard Fast Ethernet N/A
802.3ab Gigabit Ethernet over twisted pair Gigabit Ethernet N/A
802.3z Gigabit Ethernet over fiber 1000Base-X N/A
802.3ae 10 Gigabit Ethernet 10 Gigabit Ethernet N/A
802.3af Power over Ethernet PoE 12.95 W
802.3at Enhanced Power over Ethernet PoE+ 25.5 W
802.3bt (Type 3) Higher-Power over Ethernet PoE++ 51 W
802.3bt (Type 4) Highest-Power over Ethernet PoE++ 71.3 W
802.3an 10GBase-T 10GBase-T N/A
802.3ba 40 and 100 Gigabit Ethernet 40/100G Ethernet N/A
802.3bz Higher speeds over Cat 5e and Cat 6 cabling 2.5G/5GBase-T N/A
802.3cg 10 Mbps Single Pair Ethernet 10SPE N/A
Revision: 1
Last modified: Feb 28, 2024


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