RJ45 Crossover Adapter. This listing is for one adapter only, front and rear views shown. Multiple quantities can be purchased if required. Used for - Making an RJ45 cable 'crossover' from 'striaght' or 'straight' from 'crossover'. Variants - 'Cross over' cables are usually used for connecting 2 computers directly to one another, without the use of a Hub or Router. They use TIA/EIA-568-A wiring at one end, and TIA/EIA-568-B at the other. 'Straight through' cables can be used for connecting a PC or games console to a Hub/Router, or, in conjunction with AV extender devices, for audio and video distribution throughout a home or commercial project. To create a 'Straight through' cable, it should be wired using the same wiring variant at both ends. Either ‘568-A to 568-A’ or ‘568-B to 568-B’ Wiring of the the pins on this adapter - 1-3, 2-6, 3-1, 4-4, 5-5, 6-2, 7-7, 8-8 Excellent Standard of Manufacture - Gold Pins to ensure optimum signal transfer and stability. Peace of Mind - ROHS Compliant.