Crossover Cable :- At some point, you may need to connect two computer systems directly without the use of a hub, from network card to network card. To do this, you would not be able to use a straight-throughbcable through cable because the transmit pin on one computer would be connected to the transmit pin on another Pin out diagram for a straight - through cable
How could a computer pick up the data if it was not sent to the receive pins? This will not work, so we will need to connect two wiring of the cable to what is known as a crossover cable.
In order to connect two systems directly together without the use of a hub, you will need to create a crossover cable by switching wires 1 and 2 with wires 3 and 6 at one end of the cable you will notice that the transmit pins on Computer A are connected to the receive pins on Computer B, thus allowing Computer Q to send data to Computer B. The same applies for Computer B to send to Computer A - pins A and B on Computer B are wired to pins 3 and 6 on Computer A so that Computer Q can receive data from Computer B.
568a and 568b Standards :- Although only four of the wires are used to send and receive data an most environments today, some of the newer standards use all right wires. Therefore, it is important to know the order of all right wires in a UTP cable. There are two popular wiring standards today 568A and 568B, but because 568B is the more popular standard for CAT 5 and CAT 5e, I will discuss the wire order for 568B. Standard of a straight - through cable at both ends.
Using a straight through cable to connect two computers will not work,
The 568B Wiring Standard for a Straight - Through Cable
Following this standard and what you have learned of crossover cables, you would switch wires 1 and 2 with wires 3 and 6 at one end to create a crossover cable. After switching the wires on one end, you would have a cable
The 568B Wiring Standard for a Crossover Cable
How could a computer pick up the data if it was not sent to the receive pins? This will not work, so we will need to connect two wiring of the cable to what is known as a crossover cable.
In order to connect two systems directly together without the use of a hub, you will need to create a crossover cable by switching wires 1 and 2 with wires 3 and 6 at one end of the cable you will notice that the transmit pins on Computer A are connected to the receive pins on Computer B, thus allowing Computer Q to send data to Computer B. The same applies for Computer B to send to Computer A - pins A and B on Computer B are wired to pins 3 and 6 on Computer A so that Computer Q can receive data from Computer B.
568a and 568b Standards :- Although only four of the wires are used to send and receive data an most environments today, some of the newer standards use all right wires. Therefore, it is important to know the order of all right wires in a UTP cable. There are two popular wiring standards today 568A and 568B, but because 568B is the more popular standard for CAT 5 and CAT 5e, I will discuss the wire order for 568B. Standard of a straight - through cable at both ends.
Using a straight through cable to connect two computers will not work,
Input diagram of a crossover cable
The 568B Wiring Standard for a Straight - Through Cable
The 568B Wiring Standard for a Crossover Cable
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