Amazon.com: Ubiquiti Networks USW-Pro-48-POE Gen 2 UniFi Pro 48-Port PoE, USW-PRO-48-POE (UniFi Pro 48-Port PoE, Managed, L2/L3, Gigabit Ethernet (10/100/1000), Power Over Ethernet (PoE), Rack)
Switch Professional 48 PoE - Ubiquiti Store Europe
Switch Professional 48 - Ubiquiti Store United States
Ubiquiti UniFi 24 Port PoE Pro Switch (USW-Pro-24-POE)