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Then you need a "cross-over" patch cable, which crosses the transmit and receive pairs. An easy way remember how to make a cross-over cable is to wire one end with the T-568A standard and the other with the T-568B standard. UTP cables are terminated with standard connectors, jacks and punchdowns.
RJ45 pinout diagram shows wiring for standard T568B, T568A and crossover cable! CLICK to check the right one for you or print as reference. See recommended tools.
There are two basic cable pin outs. A straight through cable, which is used to connect to a hub or switch, and a cross over cable used to operate in a peer-to-peer fashion without a hub/switch.
When a computer is connected into a hub or switch, the cable used is called a patch cable, which means that a wire linked to plug 1 on one end is linked to plug 1 on the other end. The standard generally used for making patch cables is TIA/EIA T568A; however, there are also TIA/EIA T568B patch cables (the only difference is the colors of
Utilisez ce câble de communication pour relier directement deux équipements Ethernet, sans hub ni commutateur Ethernet. Ne l’utilisez pas pour une connexion à un hub ou à un commutateur Ethernet. Le câble comporte deux connecteurs RJ-45.
All Ethernet and Ecom patch cables should be Category 5, UTP Cable. The diagrams illustrates the appropriate wire position in the RJ45 connector.
With a crossover cable, the second and third pairs on the RJ-45 connector at one end of the cable are reversed at the other end, which reverses the send and receive pairs. The cable pinouts are the 568-A standard on one end and the 568-B standard on the other end. Crossover cables are normally used to