USB Alternative
Ethernet
Ethernet is a family of wired networking standards used by computers, routers, switches, servers, cameras, and other networked devices.
Ethernet characteristics
Compare its purpose, physical connections, power support, and common uses.
| Standard family | IEEE 802.3 Ethernet |
|---|---|
| Primary purpose | Local and wider network connectivity |
| Data | Yes |
| Power | Power over Ethernet is supported by selected twisted-pair Ethernet types and compatible equipment |
| Typical physical connection | Twisted-pair modular Ethernet ports are common, with fiber and other media also defined |
| Typical devices | Computers, routers, switches, access points, servers, cameras, and network appliances |
| Current status | Current core wired networking standard |
Sources: IEEE 802.3 Ethernet, Ethernet Alliance Technologies, and Ethernet Alliance 2026 Ethernet Roadmap.