Add the maximum Power over Ethernet (PoE) power draw listed for each connected device to estimate the total load. Compare that sum with the switch’s available PoE budget, and leave headroom for startup demand or future devices while checking each port’s power limit.

Check each device’s required Power over Ethernet (PoE) standard and wattage, then confirm the switch supports that standard and supplies enough power per port. Also compare the switch’s total PoE budget with the combined power needs of devices that may run at the same time.

Managed power over Ethernet (PoE) switches let installers configure network settings, while unmanaged switches typically pass data and power to connected devices with little setup. Choose a managed switch when a project needs more control over network configuration, and consider an unmanaged switch for straightforward connections with few configuration needs.

Count every wired endpoint, including access points, cameras, and other devices that need Power over Ethernet, then leave several ports open for future additions. Ethernet switches with power over Ethernet in this assortment range from 10 to 48 ports, so choose a size that covers current connections and planned growth.