8-Port Gigabit Ethernet PoE Switch with Metal Casing, Desktop or Wall
How to use Power over Ethernet (PoE) with a GigE camera?
Amazon.com: STEAMEMO AI PoE Switch, 52V 52W (4 POE Ports +2 Uplink) 100Mbps,802.3af/at, Unmanaged Network Extender Power Over Ethernet for IP, Extend Function,Metal Plug and Play : Electronics
48-Port PoE Gigabit Managed Ethernet Switch for AV over IP [JTECH-NSP48] - J-Tech Digital