Diagram showing the wiring of a typical MDI port on a computer to an MDI-X port ona hub or switch using 10BASE-T
<a href="//commons.wikimedia.org/wiki/User:W_Nowicki" title="User:W Nowicki">W Nowicki</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>