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
CyberData 3-Port USB Gigabit Port Mirroring Switch | Cohesive Technologies
Intellinet 5-Port Gigabit Ethernet PoE+ Switch (561839) – Intellinet Europe