Straight And Cross - Straight The term appears and the cross is already known to the practitioners who are constantly in contact with a network cable and LAN RJ, but there are still some who do not understand what is the meaning of the Straight Dan Cross on the network ..
Let's learn what the Straight Dan Cross on the network, the following I will explain the difference - a difference in law and Cross.
straight cable
Straight cable is a term for a cable that is used by default the same at both ends of the cord, can EIA / TIA 568A or EIA / TIA 568B at both ends of the cable. Simply stated, the order of the colors on both ends of the same cable. In the straight cable pin 1 at one end of the cable to a pin on the other hand, is connected to pin 2 to pin 2 on the other side, and so on.
So, when the PC the data on pins 1 and 2 sends wired right into the Switch, Switch data received on pin 1 and 2. Well, because pins 1 and 2 on the switch will not be used for data and pins 1 and 2 to send to the PC, then the switch
using pin 3 and 6 to send data to the PC, because the PC receives data on pin 3 and 6.
Use straight cables:
Connect the computer to an AC port on the switch.
Connect a computer to the LAN port cable modem / DSL.
Connect the router's WAN port to the LAN port cable modem / DSL.
Connect the router to a LAN port on the switch uplink port.
Connect 2 HUB / Switch to a Hub / Switch uplink port and the other using a common port
cable crossover
Cable crossover with EIA / TIA 568A at one end of the cord and EIA / TIA 568B at the other end of the cable.
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