Has anyone experienced this?
My XT1144 gets powered over PoE. It works fine from two of my PoE switches (one is just a unmanaged 4 port one, while the other is a 24 port managed one). However, when using a PoE injector, or a new PoE switch I've just bought (8 port one), it takes a while before powering up. In fact, I even unplugged the HDMI lead and it fired up straight away.
As far as I know, all power sources are PoE, not PoE+. And it can be the only thing on the switch. Oh, and yes, I've tried different sockets on the switches and different patch cables (both CAT5e and CAT6).
I have another device, which is PoE powered, which works fine off the same switch or injector.
OK, I should get myself a power supply for it. But it's no biggie, as it's not in a production enviornment and is only used by me for testing or programming.