Gigabit Ethernet Splitter Cable Network Adapter 1 Female to 2 Female, Suitable Super Cat5, Cat5e, Cat6, Cat7 Connector LAN Ethernet Cables Internet Adapter, [2 Devices Simultaneous Networking] - Newegg.com
What is Gigabit Ethernet? How is It Used with PoE?
Amazon.com: Cable Matters Plug & Play USB C to Ethernet Adapter with PXE, MAC Address Clone (Thunderbolt to Ethernet Adapter, Gigabit Ethernet to USB C) in Black - Compatible with MacBook Pro,