IEEE has approved the 802.3bz standard: 2.5Gbps over Cat 5e, 5Gbps over Cat 6.
A new Ethernet standard that allows for up to 2.5Gbps over normal Cat 5e cables (the ones you probably have in your house) has been approved by the IEEE. The standard—formally known as IEEE 802.3bz-2016, 2.5G/5GBASE-T, or just 2.5 and 5 Gigabit Ethernet—also allows for up to 5Gbps over Cat 6 cabling.
http://arstechnica.co.uk/gadgets/2016/09/5gbps-ethernet-standard-details-8023bz/
I got two questions,
- Which Aruba switches will support the new standard ?
- Which Aruba AP will support the new standard ?