Why does Zyxel LTE7240-M403 does not work with a PoE Switch?

Hello,

i have bought a Zyxel Router (LTE7240-M403) and an Access Point (NWA55AXE). I'll use booth in a rural area. There is one "base" were i have one power outlet, i thought i could go from the power outlet into a PoE Switch (⇒ Power the switch by the power outlet) and then power both devices by the PoE Switch.

So i tried this, with the TPLink TL-SG1005P Switch, but it just woudln't work. I also looked up the specs of the switch, but these should be fine for the devices. (Power consumption…)

Do you have any idea how i can manage this or why it isn't working?

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