. The Ubiquiti ES-8-150W EdgeSwitch 8-Port Layer 2 Managed Gigabit PoE+ Switch is a fully managed high-performance switch that delivers powerful performance and intelligent switching with its eight independent switching ports. A DC input option is included for flexibility. This Ubiquiti ES-8-150W includes 24V Passive PoE to simplify your infrastructure and by default automatically detects 802.3af/at devices so they automatically receive PoE. For 24V Passive PoE devices manually enable 24V passive PoE using the EdgeSwitch Configuration Interface..