The RJ45 cable, also known as an Ethernet cable, is a standard cable which has four twisted pairs of colors. It is easy to crimp a RJ45 cable and make it into a straight cable or cross the cable as ...

RJ45 is normally used to connect computers by a hub (a distribution box into which the RJ45 cables from the local area network computers are connected) or a switch. When a computer is connected to a ...