RJ45 Wiring Diagram Ethernet Cable | House Electrical Ethernet Cable UTP RJ45 Wiring Diagram There are two standards that are used for RJ45 connector wiring. They are EIA/TIA 568A and EIA/TIA 568B. They can also be known as T-568A and T-568B. Both standards can be used to make Ethernet UTP network cable. The cable could be a straight-through cable or a cross-over cable Ethernet Cable Color Coding Diagram - The Internet Centre T-568B Straight-Through Ethernet Cable. Both the T-568A and the T-568B standard Straight-Through cables are used most often as patch cords for your Ethernet connections. If you require a cable to connect two Ethernet devices directly together without a hub or when you connect two hubs together, you will need to use a Crossover cable instead. RJ RJ45 Wiring - IP Location RJ-45 conductor data cable contains 4 pairs of wires each consists of a solid colored wire and a strip of the same color. There are two wiring standards for RJ-45 wiring: T-568A and T-568Bough there are 4 pairs of wires, 10BaseT/100BaseT Ethernet uses only 2 pairs: Orange and Green other two colors (blue and brown) may be used for a second Ethernet line or for phone connections. RJ45 Colors & Wiring Guide Diagram TIA/EIA 568 A/B RJ45 Colors & Wiring Guide Diagram TIA/EIA 568 A/B. Ethernet Cable Colors: By looking at a T-568A UTP Ethernet straight-thru cable and an Ethernet crossover cable with a T-568B end, we see that the TX (transmitter) pins are connected to the corresponding RX (receiver Cat5e Cable Wiring Schemes - B&B Electronics Basic background information regarding the 568A and 568B wiring standards. Cat5e Cable Wiring Schemes this professional tester will help determine the final length of the cable you made. Two Ethernet switches may be connected together with a standard patch cable as long as both devices are compliant with the MDIX standard.