Enterprise Switches: A Complete Buying Guide for Business Networks
March 23, 2026A PoE Switch is a power-over-Ethernet switch that delivers data and power over a single Ethernet cable. No extra power adapters are needed, making installation cleaner and easier.
It supports IEEE 802.3af/at standards, automatically detects powered devices, and safely supplies power to IP cameras, wireless APs, IP phones, and other equipment. The transmission distance can reach up to 100 meters.
With over-current, over-voltage, and short-circuit protection, PoE switches are stable, reliable, and widely used in homes, offices, and security projects.
