Ethernet Cable: How can I check my rj45 cable what problem it is?

Wed, 25 Jun 2025 11:13:10 -0700

my rj45 cable is wrong, how can i check what problem it is?

which brand cable tester is better?

⟐ Edited June 25, 2025 at 11:13 MST

Ethernet Cable: Resources for learning to install ethernet outlets in my house.

Fri, 22 Jul 2022 19:49:41 -0700

The solution might be out of scope for ifixit, but I know ifixiters will know the resources.

In my house, I want to separate my desktop computer from the modem & router. Maybe I can even get some of that stuff in the (full-height/easy access) basement.

So, I want to learn how to install ethernet wall outlets. It will likely be a straight run from wall outlet (in the basement) to wall outlet (in office). The traffic will be for basic household use: streaming, accessing NAS, browsing. I live solo, so I don’t need much speed, though I’d like to be able to change that with a phone call (and more $$ each month). I currently pay for just under 30Mbps.

Any reason to not do Cat6? I like to future-proof stuff.
What tools/tool kit do I really need for a one-time project?
Any resources for learning? Tips and Tricks?

⟐ Answer accepted July 22, 2022 at 19:49 MST

Ethernet Cable: Ethernet wire connection to wall mounted box

Sun, 28 Jan 2024 07:19:49 -0700

Where exactly can I put the two wires that come from telephone line to this connection box?

⟐ Answer edited January 28, 2024 at 7:19 MST

iFixit - Answers With Device "Ethernet Cable"

Ethernet Cable: How can I check my rj45 cable what problem it is?

Update

Ethernet Cable: Resources for learning to install ethernet outlets in my house.

Ethernet Cable: Ethernet wire connection to wall mounted box