This is almost exclusively used for wiring short, ultra-high-speed links between servers or switches. Even then, Cat8 can maintain a stable signal on cables up to 98 feet in length. The RJ45 Ethernet ...

Chances are you’ve come across an Ethernet cable where the small plastic tab that holds the plug in place has broken off. We have a crimper on hand and usually just throw on a new RJ45 connector ...

After a bit of head-scratching he thought about repurposing the four unused wires on one of the RJ45 ... serial and Ethernet on the outside of the router he build a short adapter cable.

Besides letting you reduce cable clutter and supporting remote ... can’t supply power to other devices, a good ol’ RJ45-based network stack is your best bet if you want to include PoE support ...