5 Ports Full Gigabit POE Switch with DC12V ~ DC48V Input and Voltage Booster,Total IEEE802.3at POE Power Budget 120W | LINOVISION US Store
48V to 12V 3A POE+ Gigabit Splitter – 5.5mm X 2.1mm Power Plug Tip – Outdoor POE Power LoRaWAN Helium Miner Router WiFi Hotspot Camera Power - The Wireless Haven
networking - How to use wifi router as PoE? - Super User
Advanced Gigabit router with PoE and SFP UBNT-ER-X-SFP-US