The increased spectral use of the copper wiring by subsequent Ethernet standards. The primary measurement that underlies these differences is called the spectral bandwidth, and is defined in Hertz.

The triple speed (10Mbps/100Mbps/1Gbps) FES IP cores operate on Ethernet Layer 2 and can switch with Gigabit forwarding capacity per port. Both Gigabit Fiber optic and Gigabit twisted pair copper ...