Black Box LGB2126A Web Smart Switch | Free Shipping
Amazon.com: Cmple - 2 Port Cat5e Surface Mount Box, RJ45 Cat5 Dual Port Surface Mount Box for Ethernet Cables, Screws and Double-Side Tape Included, Easy Mount – White : Electronics
New house with Ethernet ports in all rooms but no idea how to use it. There is a control box with an Ethernet switch. Image attached : r/HomeNetworking