Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Hubs and Ports model Grandstream GWN7812P Switch manageable layer (layer) 3. Ports: 16x GbE RJ45 PoE 802.3 af/at, +30W per port, 4x SFP+
