Standard Lan Cable Wiring
Cat 6 Ethernet Cable 100 ft Flat White, Slim Long Internet Network Lan patch cords, Solid Cat6 High Speed Computer wire with clips & Rj45 Connectors for Router, modem, faster than Cat5e/Cat5, 100 feet
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. CLICK to find, view and print for your reference.
The two wiring standards are used to create a cross-over cable (T-568A on one end, and T-568B on the other end), or a straight-through cable (T-568B or T-568A on both ends). To create a straight-through cable, you'll have to use either T-568A or T-568B on both ends of the cable.
It is important to wire according to a standard to get proper performance from the ethernet cable. The TIA/EIA-568-A specifies two wiring standards for an 8-position modular connector such as RJ45. The two wiring standards, T568A and T568B vary only in the arrangement of the colored pairs.
LAN Wiring & Pinouts 10base-T, 100base-TX/T4, 1000base-T, 10Gbase-T. Note: These pages were originally written when the world was young and 10m LANs were nose-bleedingly fast. They have been updated over the years but still contain some now long-in-the-tooth (aka legacy) stuff about crossed cables especially.
We'll start off with a disambiguation of all the Ethernet Wiring terminology. Then we'll answer: Why do we need Crossover Cables? What exactly is Twisted Pair? How is a bit transmitted across the wire? Finally, we'll wrap things up with a look at the standard for Gigabit Ethernet.