PoE budget calculator

Check whether a PoE switch can power your cameras: power with a margin, ports and cable length.

For this productTP-Link, TL-SG1218MP, 16× Gigabit PoE+ RJ45 ports, 2× Gigabit on-PoE RJ45 ports, and 2× Combo Gigabit SFP slots 802.3af/at · TL-SG1218MP Clear

Devices

Quantity

PoE class

Power draw (W)

Switch and cable

Cable length (m)

Extended mode (250 m)

PoE standard

PoE budget (W)

PoE ports

With a 20% margin81.2 W