Stackable Gigabit Switch
Allied Telesis x510 GPX Series stackable Gigabit switches power the edge in the network more efficiently than any others.

Obecné info:
The x510-28GPX features 24 x 10/100/1000T PoE+ ports and 4 x 10G/1G SFP+ uplink ports. It includes two internal power supplies for high reliability, as well as VCStack™, allowing devices to be stacked to create highly resilient solutions that can be distributed over long distances. The AT-x510-28GPX delivers up to 30 Watts per port (PoE+), perfect for supporting standard as well as Pan/Tilt/Zoom video surveillance and security cameras, wireless access points, IP phones, RFID readers, automatic doors and other PoE-powered devices. This PoE option eliminates the need for power rewiring and minimizes the clutter of power supplies and adapters in awkward places. The x510-28GPX is designed for the edge of enterprises, retail, government, universities and medical campuses.
Bližší info:
viz Datasheet. https://www.alliedtelesis.com/sites/default/files/x930_ds_revy.pdf