The NETGEAR 10GBASE-T SFP+ Transceiver (AXM765-20000S) delivers 10G copper connectivity with CAT6a or CAT7 cabling up to 80 meters (262.5 feet) when inserted in a switch SFP+ fiber module slot. The AXM765-20000S fits into SFP+ or SFP28 interfaces of M4250, M4300, and M4500 Managed Switches.