Can I use an RJ45 splitter to control both an sx80 and an sx20? - Cisco Community
Existing coax to Ethernet : r/HomeNetworking
Amazon.com: USB to Ethernet Adapter, RSHTECH USB 3.2 Gen 2 Hub with RJ45 Gigabit Ethernet, 10Gbps USB-C and 2 USB-A Data Ports, Aluminum USB Type C to LAN Network Adapter Splitter for