PoE

Home

Hallo, for some reason, my ZyXEL Cloud WiFi6 AX1800 does not power up without the power cable! 
Although it is a POE capable excess point!

What have I done wrong?

Home

Ok, I have to buy a separate Adapter Wall

Standard POE Power Supply.

Greenlight

What model do you use ?  (I mean is it an NBG, or NWA/ WAX...Products)?

As far as I know, NBG products only support adapter for power up, while NWA/WAX Series products supports PoE function (you can find 802.3at/af in their specification)