The Allied Telesis GS950/28PS Gigabit Ethernet WebSmart switch features 24 10/100/1000T ports and four SFP ports, delivering up to 30 Watts per port (PoE+) to support video surveillance and security cameras, wireless access points, IP phones and other PoE powered devices. The PoE option eliminates the need for power rewiring and minimizes the clutter of power supplies and adapters in awkward places. Thanks to its compact size, the GS950/28PS is the ideal cost-effective solution for small businesses, classrooms, larger retail stores, healthcare clinics and spas. odkaz na stránky výrobce: https://www.alliedtelesis.com/sites/default/files/ati-gs950series-ds.pdf