Ubiquiti's ES48-500 is a managed 48 port Gigabit PoE switch with SFP+ connectivity. It features 802.3af/at PoE as well as passive 24v PoE on all Ethernet ports with a maximum budget of 436W. L2/L3 functionality makes them suitable for a wide range of high performance applications. It can be managed via the UISP network management platform.