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568A

An EIA/TIA standard for the termination pattern of an 8-wire RJ-45 cable. 568A and 568B (AT&T 268A) are functionally identical, but use different wire colors for identification. They both differ from the older USOC termination pattern that was widely used by AT&T. See RJ-45.








RJ-45

(Registered Jack-45) A common data networking interface that employs a cable of twisted wire pairs and an 8-pin modular jack. RJ-45 is used for Ethernet and Type 3 Token Ring networks. See cable categories and RJ-48.




RJ-45 Connectors
Eight-wire RJ-45 connectors are used with Ethernet and Type 3 Token Ring networks.






Variations of RJ-45
These are the variations of RJ-45 pins and wire colors.






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