65 Watt power budget is offered with PoE++ passthrough ^^ Expand the existing network, you can connect more IP devices(4 max. ), both PoE and non-PoE devices are compatible ^^ No additional AC adapter is required, the switch is powered by the PoE switch or PoE injector ^^ Managed switch gives enhanced security and convenience with manageable features including VLAN, QoS, MAC, static routing, etc ^^ Compact size saves space, flexible placement is available, and it features a fanless design to avoid overheating ^^ Support PoE and PoE+ for supplying various applications like IP cameras, VoIP phones, WAPs, etc