It depends on the model.
- EZBR-Dual-AC can be powered from a standard PoE Switch which is 48V PoE.
- The EZ-Bridge LT+, HD, and ULTRA require 15V to 24V Passive PoE
- The EZ-Bridge LT+, HD, and ULTRA ships with a 24V Passive PoE inserter.
The LAN port of this inserter can be connected to a PoE Switch if you like, it won’t damage anything.
Caution: Powering the EZ-Bridge LT+, HD, or ULTRA with 48VDC PoE will damage the unit