It's sold as poe+, i.e. 802.3bt and supposedly 802.3af/at compatible, but it doesn't work in af or at, which is the case for all decos that haven't received the latest 2024 update, unless you use an ubiquiti flex poe ++. Has anyone managed to chain several decos together in poe, using only the 2 ports on each deco without using a switch?