I've got a POE camera on a pole away from the house with Cat5 running underground to the house. Before it enters the house it connects to a Ubiquiti ETH-SP-G2.
https://www.amazon.com/Ubiquiti-ETH-SP-G2-Surge-Suppressor-Protector/dp/B079HXKRW1
Once inside it connects to an Ethernet to Fiber...