switch Gigabit POE pentru toate echipamentele

Daca tot ai AP-uri UB, mergi tot pe UB PoE.
O sa se vada toate in Controller.

OLX e prietenul tau.

Pt sw cu PoE calculează puterea consumată a tuturur dispozitivelor ce vor fi alimentate din el. Să nu fie mai mare decât poate livra el.

I've used lower power PoE splitters (12v, 1A) without anything connected to the 12v plug and the splitter will show on the switch as a very low power draw - about 0.5 watts. This splitter does not. Evidently it uses the down stream device to draw power, cause the switch to handshake, which then turns on PoE to the port. Well, one of my devices (Netgear R7000 router) doesn't draw enough power before startup to load the splitter and get the switch to turn on PoE to the port. I was able to trick it on by placing a 330ohm resistor across the 12v power lines. Once the PoE on the port is on, it will stay on just fine but if there is a power outage or disruption the switch won't restart the PoE on the port without once again tricking it with a resistor. I plan to make an inline adaptor that will keep the resistor as part of the power supply circuit so that the system will restart properly after a power failure. This splitter is just about the only device I was able to find that makes 12v 2A. Once the switch is tricked the device works great. Customer support has been receptive and is working with me to learn how they might be able to fix or improve their device. I'll update if we get anywhere.
UPDATE:
Customer service basically told me everything is working as it should and by design. They explained that I would need to increase the load but provided no device or info for doing so.
Ultimately, I discovered that a 1k ohm, 1/2 watt resistor was sufficient to start the PoE. I then took it a step further by soldering the resistor inline with my power plugs to make a "load dongle" which you can see in the picture. I heat shrinked the whole thing. It's an indoor application so weather and water resistance is not an issue. Now if the power goes out everything restarts on its own as it should.
In my ideal world the manufacturer would have designed the unit with a switch to turn on/off a load resistor. Second to that they would provide a manufactured load dongle with each unit. A very distant third best option would be to simply provide instructions for making a load dongle instead of me having to figure it out as I go.
In conclusion, it is nice being able to mount or place the router anywhere in the house regardless of the availability of electrical outlets. Its a lot less clutter not needing the wall wart power supply. I was able to place mine high on a staircase wall.
This allows the signal to propagate very well but also hides the router. I'm getting gigabit ethernet throughput and powering non-PoE router with a PoE switch.