24 Port PoE + Switch w/ 3 Gigabit Uplink, Quiet Fanless Output 300W Rack Mount | eBay
Amazon.com: Mini Industrial 3 Port Gigabit PoE Switch with DC12V-48V to DC48V Voltage Booster Hardened RJ45 10/100/1000Mbps 802.3at 30W/Port Ethernet Switch Din Rail Mount Compatible with IP Camera VOIP Phone : Electronics