Easy RJ45 Wiring (with RJ45 pinout diagram, steps and RJ45 pinout diagram for standard T568B, T568A and crossover cable are shown here! To remember the RJ45 wiring order we created tools that make it easy to memorize. We give more; the complete Ethernet pinout cable wiring reference with wiring step-by-step guide. RJ45 Pinout | ShowMeCables A RJ45 connector is a modular 8 position, 8 pin connector used for terminating Cat5e or Cat6 twisted pair cable. A pinout is a specific arrangement of wires that dictate how the connector is terminated. There are multiple pinouts for RJ45 connectors including straight through (T568A or T568B), cross RJ45 Wiring Diagram Ethernet Cable | House Electrical This article shows how to wire an Ethernet jack RJ45 wiring diagram for a home network with color code cable instructions and photos the difference between each type of cabling crossover, straight through Ethernet is a computer network technology standard for LAN (Local area network). It was introduced commercially in 1989 and became IEEE Standard 802.3 in 1983. Ethernet LAN Cable RJ45 Pinout Diagram & Information Pin 8 → Brown wire; RJ45 LAN Cable Pinout. Remember that Pin 1 is on the left hand side of the RJ45 connector with the clip at the rear. Crossover Ethernet Cable. Crossover Ethernet cables are used to connect two devices of the same type together. Like you want to connect two routers or two PCs.