Ethernet Cables, UTP vs STP, Straight vs Crossover, CAT 5,5e,6,7,8 Network Cables
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- Опубліковано 11 чер 2024
- This is an animated video explaining Ethernet network cables, such as unshielded twisted pair (UTP) and shielded twisted pair (STP). Straight (patch ) cables vs Crossover cables and CAT 3,5,5e,6,6a,7 and 8. It also shows the wiring order of ethernet cables and how to make RJ45 network patch cables.
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I'm replacing all my cat 5 with 6 or 7 now 8 I didn't know about 8 but I'm updating my network to all LAN / moca connections for anything on WiFi like phone etc hard waiting home with smart bulbs etc great video
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Thank you.
Note that CAT6 (no A) also does 10G, but limited to 55 meter. Apart from that, very good video.
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@@SteinarMortensen I have 400mbp second download speed and 30 mbp upload speed, which cat cable do I use, I'm 50feet far from my router and modem
Very instructive videos as always, sir.
It's also worth mentioning that, for example, Cat 5 cables use only 2 out of the 4 twisted pairs to reach 100 Mbps speed and to achieve 1 Gbps speed, all 4 pairs must work flawlessly or the speed will fall back to 100 Mbps.
S(hielded)TP is not the same what F(oiled)PT is. In STP shield is made as metal braid/mesh. FTP cables has metalized foil. Differences is that the STP needs to be connected with ground to work. FTP doesn't need (but can be if cable has special conductor strand) to be grounded because metalized foil distracts EMI on its surface. FTP should not be used whitout actual need; they can self-interfere. CAT 7 and 7a are not TIA/EIA standards and it are not backward compatible with 8p8c connectors. These are designed to use with GG45 or TERA connectors. Propper replacement for CAT 5e are CAT 6a and CAT 8 Class I which are use 8p8c.
I'm a BSIT student who's having a hard time with computer networking. Your videos are really helpful, way better than my textbook! I hope you would keep more videos coming
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0:50 The twists are to offset capacitance in the wire pairs. The pairs are twisted at different rates to reduce cross-talk.
AWESOME !!! Best explanation ever on UA-cam. Wish everybody would be this detailed.
Crossover cables... a blast from the past. Haven't heard of them in probably a decade.
i last used a cross over cable in 2002 i think to connect a win 98 computer directly to a win xp computer and share the dial up internet and files from new win xp pc. a year later we got DSL installed in our city and i got a router.
JUST ANOTHER COMMENT LETTING YOU KNOW YOUR VIDEOS PROVIDE A LOT OF GOOD AND IMPORTANT INFORMATION IN THE MOST SIMPLEST AND EASIEST WAY ANYONE COULD. THANKS .
Best of best videos. Explained really well.
Awesome content as usually!!!😊 keep up the good work ,loving your channel!
This video is awesome, it just simplified network cables in less than 10 minutes. Thank you!
This is the best video I’ve seen on this topic. Thank you!
just PERFECT tutorial video. Short, simple and educational!!! All information we need about these cables.
Something not covered in this video, and very important for making patch cables, is the difference between solid and stranded wires. Some cable ends work well with either solid or stranded wires, while others only work well with stranded. In general, if you're making patch cables, go with stranded.
Beyond that, if you're wiring inside the walls, make sure it's riser rated. That just means there's something (typically a string) inside the sheath that physically supports the weight of the wire other than the wires themselves. CAT6 comes in riser-rated varieties, but it's also inherently suitable for in-wall wiring by design, as there's a plastic separator between pairs that effectively supports the weight of the wire as well. If you're wiring a commercial building, you also need to make sure the wires are plenum rated. That means the outer sheath is of a material that will not catch fire when subjected to extreme heat (it'll just melt).
The only other thing I'd add is that all modern ethernet switches automatically detect whether a cable is straight through or crossover, and set up the connection accordingly (it's called auto MDI-X). Even a lot of ports on NICs and laptops support auto MDI-X. So it generally doesn't matter which cable type you use, unless you're connecting older hardware.
fun fact: auto MDI-X is part of the gigabit spec - so any 1gbit port has it - hence if you use gbit crossover cables are obsolete
Thank you, it was good addition.
Nice videos, helping me to study for my Comptia A+ exam.
I used to do the job of telecommunication engineering in Taiwan, and made a lot of Ethernet cable. It’s the first time I understand which is which instead of just verbatim and didn’t know why!
Good work!
This is the best video on twisted pair cable........Thanks a lot for this video
Best quality videos. The graphics are awesome and easy to watch. Thank you PowerCert
Thank you so much for your great service. please teach us about Access control system, CCTV, IDS and more.
I have found that this site gives a very straight lesson. A very good thanks to them.
The STP you describe isn't an STP cable but an FTP cable. STP is similar to FTP but FTP only has a fieldprotection around the cable and STP has a fieldprotection around the cable and fieldprotection aroud each pair.
I didn't even know Cat 8 was developed and out on the market! Great video as always.
Same with 7 😆
Amazing, plain and simple content, as usual.
I'd love to see future videos on Active Directory and RADIUS!
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Your informarion and also your way of explaining made me know and understand a lot
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That was very well done. Thanks for taking the time to make it. Cleared up a lot of loose ends.
The way you explain is so easy to understand. Thankyou so much for your efforts 💜
This video was so clear, I am now a network engineer.
Best UA-cam channel for Networking
Thanks
Great video, could explain the OSI model, and TCP/IP model. Thank you
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that's a PowerPoint Presentation. And i loved this.
Congratulations for your excellent video! Thanks a lot for the analytic and simplified information! Great work, keep it up!
My modules brought me here
Crossover cables are more of a relic from the early 2000's at this point. My OG Xbox require them for systemlink. Everything else that I have can communicate with them over a standard cable.
Exactly the information I was looking for!
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As a BICSI level 1 student getting ready to take my hands on test and written exam; this video helps reinforce the text material!
You are a life saver this video is just spot on with all the categories you have mentioned you have given explanation and have said what’s the speed it goes at on a local area network.
Omg i haven't read my chapters on cabling but this video helped out alot
By far the clearest explanation. Excellent vid!
Thank you so much for this video it clarifies pretty much everything! : ) (those kid years when struggling to connect the similar devices with NOT a crossover cable :D )
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Best Learning Videos & 👌 Thank you
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Thank you for this video, it was very informative in a simple way.
Thanks for the explanation again, like to hear more.
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Straight forward explanation. Thank you!
Very high quality content! Its literally a class with no nonsense, subbed!
Very clear voice makes very easy to understand. Great work
I'm binge watching, too... Whether you're a technician or an average Joe, there's something for everyone, even if you know this stuff already. Thank you for these awesome presentations! By the way, I saw a video of a Category 8 cable being prepared. Each pair is shielded in addition to the bundle, and that serves a secondary purpose as the second wire in each pair doesn't usually have a stripe. The narrator indicated that the dyes used in other cables for the stripe can cause less than optimal results. Has anyone else heard that?
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Really clear and straightforward explanation. Thank you.
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Superbly explained, very good animation and clarity
Love these videos! Please do one with ip addressing (class range, CIDR notation, subnet mask range)? Can’t wait till everything’s covered really. Keep up the good work!
Without seen a single frame of your video, i have hit like button.
Thanks Dude! For helping me. I'm setting up my own switch and router before AT&T's 2in1crap.
Thank you for your great videos, sir!
Thanks
Actually, the other type of cable that you were showing was an FTP (Foiled Twisted Pair) cable. An STP cable has a woven shield around it. And also, there are other types of cables, too, like SFTP, or SSTP, where the second letter refers to the method the individual pairs are protected/
The funny side is that when i was a beginner in hardware i laughed at ftp telling the guy how can a cable enhance file transfer protocol and not http 😂
@@AlianeAbdelouahab Yeah, idk why they settled on the same acronym as FTP for that.
Some comments on here about crossover cables being ancient tech made me remember a time when a friend brought his pc to my home and we networked them together in the late 90's. Our NIC's didn't even have RJ45 ports by this point, instead we used BNC connectors.
I have exam tomorrow and this vidio really helped me thank u
Can you please make more videos? You are absolutely theeee best!!! I'm currently taking Network+ and will follow with CCNA1, 2, and 3.
Such great help!
Thank you
Very concise and clear explanation of ethernet cables. Thank you.
Explained very well.... Clear and straightforward explaination
the most well explained in brief
Very useful videos, thank you for this.
Very well explained. I hope to see the next cathegory for the next 100GB card with the 8a or 9.
Aprendi mas con el, que lo que me enseñaron en el colegio! Good video!
Why are these great videos just now being made? Also the 4:3 aspect ratio is nostalgic.
.....
@@madworld. He didnt say it was bad, just nostalgic
Or the type b for examples
4:3 is probably because it was made in PowerPoint
Thanks, always informative to watch your videos.
very clearly explained thank you very much, helped me on a work
Thanks for your explanation.... I had much doubts about this topic.
Now I could learning that the CAT5e is the minimum allowed cable to get 1Gb
Excellent representation, wow!
About a million years ago, network cards and devices learned and adapted to not care whether a cable is straight or crossover :D
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Great video❤💕 Clearly Explain ....Please Continue this lectures
Thankyou for this video. I am taking network essentials in college. The textbook we use is quite scatterbrained, so I watch your videos to get to the point.
Thank you.
That was a good clear explanation about these cables. Especially the differences between straight and cross over cables. Thanks alot for this lesson.👍
No need for cross patch cables since connection is detected by switches no older than 20 years...
@@DoktorStutz True, but I don't think PC NICs are that smart, although I've never connected 2 PCs together.
I can't thank you enough for all of these videos, honestly, you are an absolute legend
Explain the process in great detail
Thank you for these clear, informative videos.
Great video! The best ever about this topic
When I used to pull cable, I can;t do ladder work for health reasons now, it always specified that we use STP. Especially if there were fluorescent light ballasts in the ceiling. Good video and well explained.
Perfect timeing for release video and save my ass on job. Thanks