I have purchased a RUTX08 router and a TSW100 switch from Teltonika.
My plan was to power the RUTX08 via PoE using one of the PoE-out ports of the TSW100. Here's what I did:
I have plugged the TSW100 into the wall using the cable that came with it. It powered on (green PWR light).
I plugged a Cat6a patch cable into the LAN1 port of the RUTX08.
I plugged the other end of that patch cable into the LAN1 port (PoE-out) of the TSW100.
I think I heard a tiny sizzle sound but I might have just imagined this.
The RUTX08 remained unpowered (no green PWR light).
After this, I tested the devices' power. The LAN1 of the TSW100 was able to power a Ubiquity access point with PoE, so no issues there. Then I plugged the RUTX08 into the wall using the power cable that came with it. It powered on (green PWR light). So no issues there either.
So as per the title of this post: Can the RUTX08 be powered via PoE supplied by the TSW100?