The PSE01 enables the EN01 to supply another network device with power via PoE
The optional Shuttle Accessory PSE01 is a daughterboard for the EN01 series which provides a second Gigabit network port with Power-over-Ethernet (PoE) function. This makes the EN01 act as Power Sourcing Equipment (PSE) that carries both data and operating voltage to a connected network device, such as an IP camera.