4-port PoE Gigabit Ethernet Switch - Dahua Technology - World Leading Video-Centric AIoT Solution & Service Provider
Amazon.com: PoE Switch with 16 POE Ports +2 Gigabit Uplink,1 x 1.25G SFP,802.3af/at PoE+ 100Mbps, 240W Built-in Power, Extend to 250Meter,Unmanaged Metal Plug and Play : Electronics