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Amazon.com: 2× RJ45 Coupler with Extra Shielding– Network Cable Connector & Ethernet Cable Extender (Two RJ45 Jacks, Easy Way to Connect/Extend Ethernet Cables, CAT 6A for up to 10Gbit/s, Black) – by
StarTech.com 2 to 1 RJ45 Splitter Cable Adapter Network splitter RJ 45 M RJ 45 F Connect two 10100 Ethernet devices to a single Cat5Cat5e cable drop - Office Depot
![Product | StarTech.com 2-to-1 RJ45 10/100 Mbps Splitter/Combiner - One adapter required at each end of the connection - network splitter Product | StarTech.com 2-to-1 RJ45 10/100 Mbps Splitter/Combiner - One adapter required at each end of the connection - network splitter](https://cdn.cs.1worldsync.com/60/05/6005ebb2-94e0-4ba8-abc9-18eebeb309a5.jpg)
Product | StarTech.com 2-to-1 RJ45 10/100 Mbps Splitter/Combiner - One adapter required at each end of the connection - network splitter
![Amazon.com: Dualcomm PoE RJ45 Splitter Kit for Ethernet Cable Sharing - Connecting Two Ethernet Devices Over a Single Cable : unknown author: Electronics Amazon.com: Dualcomm PoE RJ45 Splitter Kit for Ethernet Cable Sharing - Connecting Two Ethernet Devices Over a Single Cable : unknown author: Electronics](https://m.media-amazon.com/images/I/81qMX5gekaL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dualcomm PoE RJ45 Splitter Kit for Ethernet Cable Sharing - Connecting Two Ethernet Devices Over a Single Cable : unknown author: Electronics
![Can I use an RJ45 port with only two wires connected for Ethernet (any speed is fine)? : r/HomeNetworking Can I use an RJ45 port with only two wires connected for Ethernet (any speed is fine)? : r/HomeNetworking](https://preview.redd.it/can-i-use-an-rj45-port-with-only-two-wires-connected-for-v0-7lwfrmqvu3ia1.jpg?width=3024&format=pjpg&auto=webp&s=f7c7420e886c527ff89e9fb5f7fec8bcfbcd7196)