Running Ethernet: Difference between revisions

Latest revision as of 01:45, 14 November 2022

Running Ethernet throughout your house.

Materials

As a bare minimum you'll need the following:

Ethernet Cable.
RJ45 Plugs. 100 pack

For outdoor runs, you'll need the following:

Cable clips
- Or nails if you'd rather use a nail gun.
Duct Seal for filling holes.

Extra Links to thing I did not use

Cat6a Ethernet Cable for long 10 Gigabit runs.
Keystones
Wall Plates
Mounting Brackets

Ethernet Cable

These days, you should be using Cat6 or 6A. Avoid Cat7/8 which are not real specs yet. Cat6 is suitable for Gigabit runs up to 100 meters and 10 Gigabit up to 55 meters.
Cat5e can do Gigabit and 2.5G over shorter distances.

Avoid CCA (Copper clad aluminum) cables. They're allegedly less reliable and less resilient to bending.
Also avoid flat cables as they typically aren't up to spec and don't use twisted pairs.
Shielded cables are unnecessary for most installs. Apparently, you only need them if you plan to run them along power lines.
I used premiertek_official's 1000 ft Pure Copper Outdoor Cat6 on eBay.

Tools

For basic runs, you'll only need the following:

If you are using keystones, you may want an Punch Down Tool.

For outdoor runs, get the following:

A drill for outdoor runs and relevant bits. You will need a long drill bit (12 in) to drill through walls. Normal bits are sufficient for drilling through studs.

Notes

There are some cheap kits on amazon which include multiple items (e.g. crimper, wire stripper, tester, plugs). I did not buy those so IDK how good they are.
The basic cable tester only ensures continuity. You should do a quick iperf3 test to make sure you're getting the speeds you expect.

Terminating Ethernet Cables

Resource

Terminating an ethernet cable is fairly straight forward:

Strip the end of the cable approx 1 inch.
Cut off the rip-cord and plastic separator.
Line up the stands and trim them to equal length.
Stick them inside the Rj45 jack and crimp.

Notes

Hold the cable still as you trim the strands and crimp. Otherwise their length will change.

There are two standards for terminating ethernet cables: T568A and T568B.
It doesn't matter which standard you use as long as it is consistent on both ends of the cable.

Resources

LTT Running Outdoor Ethernet
- For entertainment and showing how to hide runs.
How to Crimp Ethernet by AAFTech

@@ Line 5: / Line 5: @@
 * Ethernet Cable.
 * [https://smile.amazon.com/gp/product/B004D5RFCE/ RJ45 Plugs. 100 pack]
-For more professional installs, you'll also want to have:
-* Cat6a Ethernet Cable for long 10 Gigabit runs.
-* [https://smile.amazon.com/dp/B004D5PFGW/ Keystones] [https://smile.amazon.com/dp/B074HHDJWT/ Wall Plates] [https://smile.amazon.com/dp/B07DYFR8LM/ Mounting Brackets]
 For outdoor runs, you'll need the following:
@@ Line 14: / Line 10: @@
 ** Or nails if you'd rather use a nail gun.
 * [https://www.homedepot.com/p/Gardner-Bender-1-lb-Plug-Duct-Seal-Compound-DS-110/100212441 Duct Seal] for filling holes.
+;Extra Links to thing I did not use
+* Cat6a Ethernet Cable for long 10 Gigabit runs.
+* [https://smile.amazon.com/dp/B004D5PFGW/ Keystones]
+* [https://smile.amazon.com/dp/B074HHDJWT/ Wall Plates]
+* [https://smile.amazon.com/dp/B07DYFR8LM/ Mounting Brackets]
 ===Ethernet Cable===
-These days, you should be using Cat6, Cat6a, or Cat7 cables.
+These days, you should be using Cat6 or 6A. Avoid Cat7/8 which are not real specs yet.
 Cat6 is suitable for Gigabit runs up to 100 meters and 10 Gigabit up to 55 meters.
-For longer 10 Gigabit runs though, you'll want either Cat6a or Cat7. Both support 10 Gigabit up to 100 meters.
+Cat5e can do Gigabit and 2.5G over shorter distances.
-Cat7 will also do 40 Gb at 50 meters and 100 Gb at 15 meters.
-Avoid Cat5 and 5e cables. These are fairly old standards and only marginally cheaper than Cat6.
+* Avoid CCA (Copper clad aluminum) cables. They're allegedly less reliable and less resilient to bending.
-Cat5 which came out in 1995 doesn't support Gigabit. I generally throw out any Cat5 I come across.
+* Also avoid flat cables as they typically aren't up to spec and don't use twisted pairs.
-Cat5e came out in 2000 and supports Gigabit. It is fine for short patch cables but I wouldn't run them through the walls.
+* Shielded cables are unnecessary for most installs. Apparently, you only need them if you plan to run them along power lines.
+* I used [https://www.ebay.com/itm/401679433529 premiertek_official's 1000 ft Pure Copper Outdoor Cat6] on eBay.
-* Avoid CCA (Copper clad aluminum) cables;. They're less reliable and less resilient to bending.
-* Shielded cables are unnecessary for most installs. You'll only need them if you plan to run them along power lines. They're also more difficult to work with.
-* I've had luck with [https://www.ebay.com/itm/401679433529 premiertek_official's 1000 ft Pure Copper Outdoor Cat6] on eBay.
 ==Tools==
@@ Line 42: / Line 40: @@
 ;Notes
-* There are some cheap kits on amazon which include multiple items (e.g. crimper, wire stripper, tester, plugs). I cannot comment on the quality of them.
+* There are some cheap kits on amazon which include multiple items (e.g. crimper, wire stripper, tester, plugs). I did not buy those so IDK how good they are.
 * The basic cable tester only ensures continuity. You should do a quick [[iperf3]] test to make sure you're getting the speeds you expect.
 ==Terminating Ethernet Cables==
-[[File:Ethcable568a.gif | thumb | 500px | T568A (legacy)]]
 [[File:Ethcable568b.gif | thumb | 500px | T568B (recommended)]]
+[[File:Ethcable568a.gif | thumb | 500px | T568A]]
 [https://incentre.net/ethernet-cable-color-coding-diagram/ Resource]
@@ Line 60: / Line 58: @@
 There are two standards for terminating ethernet cables: T568A and T568B.
-T568B is the newer standard and the one I use.
 It doesn't matter which standard you use as long as it is consistent on both ends of the cable.
 ==Resources==
-Note that these videos are several years old so they use Cat5e but the same ideas apply for Cat6.
 * [https://www.youtube.com/watch?v=7nkvbPos0dE LTT Running Outdoor Ethernet]
 ** For entertainment and showing how to hide runs.