cAP not powering up by PoE dlink switch DGS-1210-28P

RouterOS Wireless Networking
1

Hi all,

I’m having problems getting the cAP (RBcAP2nD) to boot up using PoE from my dlink switch DGS-1210-28P.
There is no life sign at all. Other PoE powered devices work just fine.

It’s not a limitation issue from the switch, there is plenty of PoE power left from the switch (90W).

Using the provided PoE injector it boots right up.

2

Update: on a second switch of the exact same type, the cAP powers up just fine, so it looks like it’s a switch issue.
Any ideas?