Poe swtich : Hp 1910-8g-Poe (180watt) + netmetal always poweroff

Hi all,
i’m trying use this swtich managment poe for power on 4 netmetal5.

But all always poweroff.

Someone have you experience with this swtich?

You need passive poe ..

https://en.m.wikipedia.org/wiki/Power_over_Ethernet

This switch is poe port 802.3at and 802.3af

NetMetals only support passive PoE, they do NOT support .3at/.3af.

Check here:
http://routerboard.com/RB921UAGS-5SHPacT-NM
802.3af support no

ok,
it’s possible force activation poe?

You can use this convertor → 802.11af/at to pasive poe:
http://routerboard.com/RBGPOE-CON-HP

if you read wikipedia you can understand poe 802.2at is 48 volts

if you read mikrotik manual or quick start guide you can understand that mikrotik uses 8-30 volt

resolve with this.
http://www.panoptictechnology.com/network-smart-adapters-mikrotik/ ?