Question about Netgear Gs105pe-10000s

I use a Trendnet TPE-115GI.

Any PoE+ or 802.3at injector/switch should work.

PoE / 802.3af is not sufficient if other PoE devices are also to be supplied via the GS105PE switch.

On the recommendation of [Anonymus], I have purchased 3 GS105PE for the operation of my 3 pcs. GS105PE 3 pcs. Trendnet TPE-115GI PoE+ injectors to operate my 3 GS105PEs. Unfortunately, the installation does not run reliably on the PoE side, as the devices connected to the PoE ports say goodbye every minute.
My experience/recommendation: If you want to avoid PoE problems, you should only procure PoE switches with an original supplied or built-in power supply.