March 03, 2024

Materials Needed:


1.      Ethernet cable (As per the requirement it may be anything between Cat5, Cat6, Cat7 or Cat8)

2.      RJ45 pass-through connectors (A compatible one with the cable)

3.      Crimping tool

4.      Wire stripper

5.      Cable tester (optional, but recommended)

6.      Strain relief boots (one for each connector)

  Material list for DIY ethernet cable



Prepare the Cable:

  • Cut the Cat6 Ethernet cable to the desired length.
  • Use a wire stripper to remove about 1.5 inches of the outer insulation, exposing the twisted pairs inside.

Untwist the Pairs:

  • Separate the twisted pairs (usually four pairs) and straighten them out.
  • Arrange the wires according to the T568B standard (white/orange, orange, white/green, blue, white/blue, green, white/brown, brown).

Insert the Wires into the Connector:

  • Slide the wires into the RJ45 pass-through connector, making sure they reach the end.
  • Check that the wire order matches the T568B standard.

Add Strain Relief Boots:

  • Before crimping, slide a strain relief boot onto each connector. These boots will provide extra protection and prevent cable bending near the connector.

Trim Excess Wires:

  • Trim any excess wire sticking out of the connector using wire cutters.

Crimp the Connector:

  • Place the connector into the crimping tool.
  • Squeeze the tool firmly to crimp the connector onto the cable.
  • Ensure that the strain relief boot is securely attached.

Test the Connection:

  • Use a cable tester to verify that the connection is correct.
  • Ensure that all eight wires are properly connected and that there are no shorts or open circuits.

Install the RJ45 Connectors:

  • Plug one end of the cable into your network device (router, switch, etc.).
  • Plug the other end into the wall jack or device you want to connect.

Secure the Cables:

  • Use cable clips or adhesive cable organizers to secure the cables along the desired path.

Test the Network:

  • Connect your devices and test the network connection.

Remember to maintain proper cable managemen by organizing the cables neatly to avoid interference and ensure reliable performance. Happy networking!