Amazon.com: Mikrotik RouterBoard RB750UPr2 hEX PoE lite is a Small 5 Port Router, 1 USB 2.0 Port and PoE Output. Ports 2-5 can Power Other PoE Capable Devices with The Same Voltage
Power Over Ethernet - PoE | NETGEAR
Industrial 5G 4G 3G Router and Modem | Wlink-Tech
How to setup a POE network by using TP-Link POE products
POE+ Switch, OHWOAI 8 Port Network Ethernet Switch, POE Injector, Ethernet Hub, Power over Ethernet Switch - Walmart.com