In commercial environments, the T568B wiring standard is more commonly used for telecommunication installations. However, the 568A assignments are frequently seen in residential applications. Cabling expansions are made according to a network’s current wiring scheme in order for wires to match up and data signals to transmit. Both T568A and T568B wiring standards are straight-through schemes.
Wiring the Cat5 cable correctly is necessary. Only a computer networking person should be consulted for this purpose, but you should follow the below steps carefully if you want to wire a Cat5 cable for your home purposes.
Now, peel off those colored wires so that the copper inside them becomes visible and pell them about 1/2" to 3/4". Now, insert these wires inside the RJ45 plug at its front to ensure that the cable is fully inserted, and the sheath is extending the plug for about ½," and this area will be put inside the crimp tool. Take the crimper tool and crimp the RJ45 plug. Now, check if the wires are arranged in the correct order according to the above steps. When done, cut the cable to this plug. It's a best practice to cut more than you need. For the second Rj45 plug, follow the above steps.