Leo Network

How To Make Ethernet Patch Cable

Views: 88 Author: Site Editor Publish Time: Origin: Site

An Ethernet patch cable is a type of cable that connects devices to a network, allowing them to communicate and transfer data. These cables come in different lengths and types, but they all use similar components and require a similar process to make. In this article, we will walk you through how to make an Ethernet patch cable from scratch.


Before you start making your Ethernet patch cable, you will need to gather a few materials. These include:

- Ethernet cable: You will need a Cat5e or Cat6 UTP (Unshielded Twisted Pair) cable. This cable has four pairs of twisted wires inside (eight wires total). The standard length of these cables is 100 feet, but you can buy them in any length you need.

- RJ45 connectors: You will need two of these for each cable you make. They are small plastic plugs that have eight metal pins inside. You can buy them at any electronics store or online.

- Crimping tool: This tool is used to attach the RJ45 connectors to the Ethernet cable. It has a blade that cuts the excess wire, and a mechanism that crimps the connector onto the wire. You can buy a crimping tool online or at an electronics store.

Step-by-Step Guide:

1. Start by cutting the Ethernet cable to the desired length using a wire cutter. Make sure to leave some extra length on the cable, as you will need to strip the wires from both ends.

2. Next, use a wire stripper to remove about an inch of the outer jacket from both ends of the cable. Be careful not to cut the wires inside.

3. After stripping the outer jacket, you will see four pairs of twisted wires inside. You need to straighten out each pair and line up the wires in the following order, from left to right: white/orange, orange, white/green, blue, white/blue, green, white/brown, and brown.

4. Hold the wires together and trim them to make sure they are all the same length.

5. Next, insert the wires into the RJ45 connector, making sure that each wire goes into the correct pin. Follow the color code on the connector to make sure you are inserting the wires in the right order.

6. Once all the wires are in the connector, use the crimping tool to crimp the connector onto the wires. Make sure that the wires are fully inserted into the connector, and that they are securely crimped.

7. Repeat the process for the other end of the cable.

8. Once both ends are connected, test the cable using a cable tester or by connecting it to your network and making sure that it works properly.


Making an Ethernet patch cable is a straightforward process that requires some basic tools and materials. By following the steps outlined in this article, you can create a reliable and high-quality cable that will allow you to connect your devices to a network and transfer data quickly and efficiently.

If you want to know more about industrial network cabinet,china fiber optic splice closure,china fiber optic distribution box,please consult the fiber optic splice closure factory


Contact Us


By continuing to use the site you agree to our privacy policy Terms and Conditions.

I agree