Ethernet Cables, UTP vs STP, Straight vs Crossover, CAT 5,5e,6,7,8 Network Cables

[@PowerCertAnimatedVideos]

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[@joshuahood2860]

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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Have a job as a IT Tech Specialist. This channel is a life saver just to help memorize everything and to help touch-up info

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Thanks for this comment! Cause he does teach some good stuff

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Yeah, I just found out that I've been wiring 568B incorrectly all these years. I had blues and greens swapped.

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Make no mistake about it; this is far the best tech channel on youtube. A four-year old wouldn't have any difficulties following the lessons. Thank you!

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Yeah, the animations are super helpful, very informative video.

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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 .

[@SwordQuake2]

Crossover cables... a blast from the past. Haven't heard of them in probably a decade.

[@SgtJoeSmith]

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.

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I literally spent so long trying to understand this and finally I get it…this channel is amazing!!!!

[@jahjin2356]

currently in school for computer tech and your videos explain things a million times better than the books and the teachers. you are going to be the reason why i find a good job later so thank you and keep up with the videos!

[@PowerCertAnimatedVideos]

Thank you.

[@SteinarMortensen]

Note that CAT6 (no A) also does 10G, but limited to 55 meter. Apart from that, very good video.

[@χρηστοςΜπακολουκας]

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[@nick18303]

What type of job are u aiming for I’m starting to get into python programming I might actually go to school next year

[@zuezsz]

@@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

[@JaleSwiftpaw]

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.

[@satellitesage2487]

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

[@ga7cubing135]

literally the same situation as u i cant understand from the textbook only from this guy hes a legend

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networking is a pain in the ass dude

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I am binge watching these videos. It's like a very hungry and lost person finally found food!:)

[@PowerCertAnimatedVideos]

Glad you like them!

[@Jim-wr9iz]

Same here. I knew a little bit about a little bit... But your very thorough explanations are like Man discovering fire...Many Aha moments. Thanks.

[@josealfredfernandes]

@@PowerCertAnimatedVideos Hey. My enemy neighbours are using Illegal Signal Jammers against me, it's stopping me from attending online classes. Which method can bypass signal jammer? RJ45 cat7, way to go? What you think? Or should I call cops on my neighbours, but they will lend in jail for 5 years! Which I don't want!

[@miresoman1769]

@@josealfredfernandes any updates??

[@josealfredfernandes]

@@miresoman1769 cat7 works! Jammers don't interfere!

[@CubeHsiao]

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!

[@JimFortune]

0:50 The twists are to offset capacitance in the wire pairs. The pairs are twisted at different rates to reduce cross-talk.

[@molopes7386]

Nice videos, helping me to study for my Comptia A+ exam.

[@aienanadira4890]

why am i finding all these videos now T_T, thank you for simplifying all the explanation powercert!

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I found this video today , just loved it , the way he explains also the animation . Thank you soo much for sharing great knowledge.

[@RaM0UnI]

Best KZbin channel for Networking

[@PowerCertAnimatedVideos]

Thanks

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I have found that this site gives a very straight lesson. A very good thanks to them.

[@cool7500]

Thank you so much for your great service. please teach us about Access control system, CCTV, IDS and more.

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Sir , What is the magic that only you feed anything easily in to our mind, ?? Seriously.. Awesome .

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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!

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I used to watch your videos before I had my certs. Nostalgia 🤗

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Thank you so much for creating a channel like this and giving wisdom to all the people. I really appreciate it. God bless ❤❤❤

[@Bravo-ry9st]

AWESOME !!! Best explanation ever on KZbin. Wish everybody would be this detailed.

[@edunicksecurity]

This is the best video on twisted pair cable........Thanks a lot for this video

[@klwthe3rd]

I didn't even know Cat 8 was developed and out on the market! Great video as always.

[@Argilla.]

Same with 7 😆

[@darvinuka5939]

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.

[@ahmettay2382]

that's a PowerPoint Presentation. And i loved this.

[@medinalamaison4772]

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

[@DieVERse90]

your videos are great!! simple to understand, really helping me with my IT schooling.

[@bygomoyt3800]

Aprendi mas con el, que lo que me enseñaron en el colegio! Good video!

[@stevegek]

This video was so clear, I am now a network engineer.

[@charmainejohnson5700]

The way you explain is so easy to understand. Thankyou so much for your efforts 💜

[@caturdaynite7217]

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.

[@JohnPaulBuce]

pass through rj45 is a blessing

[@danielsotto1]

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

[@umitkiziltas1222]

German HD-SatCom engineer from the media industry (actually specialized on fiber optic connectors for SMPTE311 (Lemo,Neutrik,Canare) here: Don´t forget that the most common used RJ45 connectors on Cat7 declared cables (min. 600 class F -1000MHz class FA), will throttle the performance to ~ Cat 6/E. You will get the same 10GBit speed, but the operating frequency of the whole network distance, despite the usage of the better Cat 7 cable is shrinking . (Like running through a wide corridor, just to be slowed down by a small door) But that's a good explanation. Thumbs up.

[@willmurphy6663]

Clear as a bell 10/10

[@parkersmith3886]

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.

[@PowerCertAnimatedVideos]

Thank you.

[@NortelGeek]

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?

[@TrueThanny]

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.

[@cryptearth]

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

[@sabinaide1941]

Thank you, it was good addition.

[@serpico1616]

About a million years ago, network cards and devices learned and adapted to not care whether a cable is straight or crossover :D

[@nontasxen6556]

just PERFECT tutorial video. Short, simple and educational!!! All information we need about these cables.

[@akram.n900]

Without seen a single frame of your video, i have hit like button.

[@willimmos2774]

This video is awesome, it just simplified network cables in less than 10 minutes. Thank you!

[@rowenroelborgonia1774]

nice explanation Im always watch your videos and it is very understandble FROM PHILIPPINES

[@PowerCertAnimatedVideos]

Thanks.

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Do you upload comptia security +

[@PowerCertAnimatedVideos]

I do not.

[@rowenroelborgonia1774]

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[@jfarr206]

This is the best video I’ve seen on this topic. Thank you!

[@miguelaracena6030]

Fantastic job. Congratulations! With your permission, I will use your material in my classes. Thanks.

[@PowerCertAnimatedVideos]

Yes..as long as you stream it from youtube.

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i hope youtube is paying you man... this videos are gold

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Hello dear sir! Please make video on Network Security and Cryptography. This channel helped me a lot. You are the true teacher. What a explanations. Thank you for saving my life

[@PowerCertAnimatedVideos]

Thanks....I may.

[@tombeheydt4769]

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.

[@karthiks2574]

Very clear voice makes very easy to understand. Great work

[@LeJimster]

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.

[@backdraft808]

By far the clearest explanation. Excellent vid!

[@afomyahailekiros]

I have exam tomorrow and this vidio really helped me thank u

[@cybr69lol]

I can't thank you enough for all of these videos, honestly, you are an absolute legend

[@KSnakeW]

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.

[@dhruvgulati1667]

Can you pls a detailed video about it?

[@TheStracky]

Nice, simple and to the point. Great video thanks a lot!

[@earnestroylyngdoh7317]

Hi brother i have looking to atleast 10 + video of yours. It was really great ideas in a right time. So can you do a detail video on the topic which is most best Assemble or Branded computer (laptops/ Desktop etc). hope to see it. thanks for your great videos.

[@sadikmalik1384]

Thank you sir i very very proud of you and very much for my help by this vedio and all all and all

[@martonsz]

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/

[@AlianeAbdelouahab]

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 😂

[@shanez1215]

@@AlianeAbdelouahab Yeah, idk why they settled on the same acronym as FTP for that.

[@thangaveluraj5366]

Superbly explained, very good animation and clarity

[@mprime1716]

I watch your videos since the textbooks do a poor job on layering subjects in a cohesive manner. You are a fantastic instructor and these videos are painstakingly edited with amazing quality and animations.

[@sarahbingham1133]

Why are these great videos just now being made? Also the 4:3 aspect ratio is nostalgic.

[@PANZERFAUST90]

.....

[@cooperworlow4579]

@@madworld. He didnt say it was bad, just nostalgic

[@betz999]

Or the type b for examples

[@mika2666]

4:3 is probably because it was made in PowerPoint

[@gaborcsorba8816]

I've learned a lot more from your videos than I did at school. Thank you! Keep up the good content!.

[@monicadupree7928]

I love love your teaching it's so self-explanatory I'm a visual learner, you really help me understand how networking works thanks soo much for sharing your videos!!! This is awesome I looked at many videos yours is soo awesome!!

[@vaibhavkumar8133]

Best of best videos. Explained really well.

[@carolinewells4355]

thank you you saved our movie night. Dog chewed cable and its too icy and late to drive for a new one. thanks

[@matthewthacker1876]

I wish I had started my networking journey with this video. Clearly explains all the basics.

[@equiinet]

Explain the process in great detail

[@dabombinablemi6188]

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.

[@drkid4l220]

crossover cables are very very rare at this point, don't even remember the last time I used them and I've been in the industry for 15 years..

[@RoRoTech]

Super well explained 👍 now I understand why should I use at least CAT 6 UTP cable in my house. Hope the cable company know this and don't use cheap cable.

[@KandorX]

Omg i haven't read my chapters on cabling but this video helped out alot

[@begenatube9015]

Our IT teacher always opens these Videos to teach us, and I accidentally got it

[@looxintermediavisual6973]

very excellent explanation, i'm understand this matter with this video just for 7 minute

[@joshuamarchner1606]

Very concise and clear explanation of ethernet cables. Thank you.

[@itsme7570]

This really helped me visualize everything I been reading. Big thanks ❤️

[@brandonfarfan1978]

That was a good clear explanation about these cables. Especially the differences between straight and cross over cables. Thanks alot for this lesson.👍

[@DoktorStutz]

No need for cross patch cables since connection is detected by switches no older than 20 years...

[@Recken1]

@@DoktorStutz True, but I don't think PC NICs are that smart, although I've never connected 2 PCs together.

[@deletedaccount5250]

Best quality videos. The graphics are awesome and easy to watch. Thank you PowerCert

[@meespost2821]

Great video, could explain the OSI model, and TCP/IP model. Thank you

[@2000sShowsNostalgia]

thank you very much for your explanation i never understood the difference between straight through and crossover

[@bestyjean4410]

Explained very well.... Clear and straightforward explaination

[@SchoolOfTechTips]

All of the video here are very helpful

[@shazib25]

Awesome content as usually!!!😊 keep up the good work ,loving your channel!

[@DanielLiljeberg]

I have seen several instances of existing cat5e networks capable of doing 10Gbit/sec without any lost packages or other quality issues. So if you have that at home and want 10 Gbit, try the existing before ripping it all out.

[@williamsoh7595]

The animation in the video are simply awesome. Without it, I will probably understand less than 10 pct of what is shared.

[@PowerCertAnimatedVideos]

Thank you.

[@ofsortsproductions9984]

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!

[@microsoftsarker]

ধন্যবাদ স্যার,অনেক সহজ হলো

[@Minitomate]

Very well explained. I hope to see the next cathegory for the next 100GB card with the 8a or 9.

[@beausky4100]

very understandable with clear and precise explanation. thank you to powercert

[@MonderMurshed]

Bro i love you! u are a life saver, very good video that explained everything!.

[@shrike6259]

While technically true... but now a days any Ethernet device has straight to cross detection and will still function no matter if used straight or cross UTP cables .. since early 2000;s thats the standard as well auto detecting 10M, 100M, 1G, (10G) speeds / half or fulll duplex.

[@therealb888]

I observed that when I connected 2 laptops with a straight cable

[@M1America]

This worked for me as well when I was able to get a GIGE Vision camera working using a patch cable. Really nice feature.

[@joeniemand5275]

What I am wondering though is if the auto detection will require any additional overhead. If there is an efficiency that I can have I want to know about it. Removing the need of a process of needing to determine something that would be unneeded if wired correctly from the start sounds like an efficiency.

[@shrike6259]

@@joeniemand5275 nope it's hardware detection. once you inserted the plug then the Ehternet chip knows it's pair configuration. no overhead no additional processing. it's a one time detection and then the hardware follows suit. It still does the same detection if your are putting in the "correct" cable but the chip still does same hardware config. the Ethernet chip has no preference, it does it's auto detection every time a cable is plugged in. (well a cable with a signal on it.)

[@glowiever]

Truuue

[@ourv9603]

FYI>>> If your crossover cable is too short, you can connect it to a straight & both will be a crossover cable If you connect 2 crossover cables together the result is a straight cable. !

[@gamecubeplayer]

sometimes 2 wrongs make a right

[@VolvoImpala]

Thanks for the info. I'm sure I will be using this very soon.

[@lwkoon]

Note that while Auto-MDIX is an optional feature of the gigabit ethernet specification (IEEE 802.3-2008: "Implementation of an automatic MDI/MDI-X configuration is optional for 1000BASE-T devices"), most gigabit ethernet interfaces do implement it, so in most cases you will not need a special crossover cable

[@PowerCertAnimatedVideos]

Good point

[@kalijasin]

@Eddie Lim, Thanks. 😊

[@romevi]

WHO on earth dislikes any of the videos from this channel? Every video sucks me right in.

[@lucasnyeinchan399]

the most well explained in brief

[@godspowerradioandtv8259]

Good work please I want to learned more from you director

[@carpediem73]

thank you so much, your videos are really helping me in my studies.