Power over Ethernet (PoE) - Explained

Get Deeper Connect Air (affiliate) bit.ly/deeperair
Power over Ethernet (PoE) is a technology that delivers DC power to networking devices such as IP phones, security cameras, and wireless access points, over the copper wires in an Ethernet cable, which eliminates the need for a separate power cable.
#PoE

Пікірлер: 204

  • @PowerCertAnimatedVideos
    @PowerCertAnimatedVideos10 ай бұрын

    Get Deeper Connect Air (affiliate) bit.ly/deeperair $109.99

  • @lawsonott3

    @lawsonott3

    10 ай бұрын

    product related question: if you are sharing your IP address with others who may be bad actors, could that get your IP address banned from certain services, or at least make it look like you are the one doing bad?

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    10 ай бұрын

    @lawsonott3 Good question. Check out this link deeper-network-inc.gitbook.io/deeper-connect-knowledge-base/faq/security/security-concerns

  • @Lucaca-vp7po

    @Lucaca-vp7po

    10 ай бұрын

    Thanks for sharing this.@@PowerCertAnimatedVideos

  • @shanemonstuh

    @shanemonstuh

    5 ай бұрын

    @PowerCertAnimatedVideos Just discovered your channel and I really enjoy your educational videos. Btw thanks for the link! I purchased the Deeper Connect Air and Mini add-on. Both look like great products. Hope you get a good payout :)

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    5 ай бұрын

    @shanemonstuh Thanks, I appreciate your comment and your purchase of the Deeper Connect Air.

  • @DaikonDad
    @DaikonDad10 ай бұрын

    This channel continues to be a pillar of quality, free education in a sea of people looking to improve themselves and learn. Thank you for what you do 🎉💚

  • @gwgux
    @gwgux10 ай бұрын

    As a network engineer, I can confirm everything in this video is correct. They are well researched. I would only add that if you're looking to buy a PoE injector, that you carefully read what the product is and what standards it follows and look into if it's active or passive. Just like how different switches have different capabilities, so too will PoE injectors. Also be aware that PoE splitters are a thing too and can often look like PoE injectors so carefully read the product labels and specs when buying. They don't add power to an Ethernet connection, they only split the power already on the line up to be able to power more devices. I personally never saw a need for PoE splitters in 20+ years of working on networks and if any time I needed more PoE ports, I would just put in another switch or replace existing switches with bigger switches, but since PoE splitters exist, it's something to know about so you don't buy the wrong thing.

  • @Heizenberg32

    @Heizenberg32

    10 ай бұрын

    As an installer my solution is simple: Do not use passive PoE! Do not buy them, or even manufacture them, except for specific use cases and are clearly marked as such. Even then, mistakes will happen. Even if the injector is plastered with warnings to not plug in your laptop to it: The far end of the cable won't be.

  • @Vooker525

    @Vooker525

    10 ай бұрын

    Question. How does IP phone get data and power from one pair only? Because in my organisation it does

  • @gwgux

    @gwgux

    10 ай бұрын

    @@Vooker525 The only type of phone I know that does that is a traditional analog phone, not an IP phone. For all IP phones I've worked with on a network, they've always used the same two data pairs as a PC would for 100Mb Ethernet leaving the other two pairs for PoE, or like for our 1Gb phones, they use all 4 pairs for both data and power at the same time as described in this video. If I had to guess, you may have something that runs similar to DSL where data is sent down a phone line and it still has it's own current like a regular phone like would. Usually analog business phones have two or three pair phone lines for circuit switching, putting people on hold, etc. (the reason why a desk phone could have someone on hold while talking on another line) switching and may even have a display, but those are still not IP phones.

  • @gwgux

    @gwgux

    10 ай бұрын

    @@Heizenberg32 You're exactly right. Avoid passive PoE like the plague. It's rather replace the weird finicky powered device that needs passive PoE than use it. It's not worth the hassle.

  • @Vooker525

    @Vooker525

    10 ай бұрын

    @@gwgux My bad. Checked again, it uses 2 pairs. 123 and 6 pins. So my guess is 10mbit with PoE. Phone is modern Yealink, with internal web interface and other stuff

  • @ozzie_goat
    @ozzie_goat10 ай бұрын

    Man, you are a PowerPoint wizard with these animations

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    10 ай бұрын

    Thanks.

  • @phil7314
    @phil731410 ай бұрын

    You are doing a fantastic job. For some of us transitioning into IT from a non IT background, your presentation makes it easy to digest. I literally watch your videos ceremoniously lol. Thank you.

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    10 ай бұрын

    Thank you so much!

  • @blankspace7336

    @blankspace7336

    10 ай бұрын

    ​@@PowerCertAnimatedVideoshey man can you please update any of the Course you got? like the Comptia A+ Network+? overall Great videos as always!

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    10 ай бұрын

    I am working on a new Net+ course

  • @JerseyJeff84
    @JerseyJeff8410 ай бұрын

    I've learned more from this channel for free(Other than paying to be a channel member for the past year) than I have for the $5,000 I spent to get an I.T. support degree from a local college. Kudos to you for making I.T. enjoyable and easy to learn.

  • @superbaggio87
    @superbaggio8710 ай бұрын

    You are the only one that when explain something ... My brain doesn't explode from too many complicated explanation ... Well done sir💪🏾

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    10 ай бұрын

    Glad to hear that

  • @DucatiGTS
    @DucatiGTS10 ай бұрын

    You literally have the BEST no nonsense, right to the point videos I have ever seen. Your method of explaining things is awesome! You do not over-explain it, you just lay things out in a very solid common sense way. Thank you! You've truly helped me grow in knowledge!

  • @freedomfighter3486
    @freedomfighter348610 ай бұрын

    This channel has been helping me when I was in college and now working in IT.

  • @its_alammari
    @its_alammari10 ай бұрын

    The best notification i get is from this channel 😍😍

  • @Mister6
    @Mister610 ай бұрын

    Great video! I've been working with PoE technology since its emergence and it's rare to find such a comprehensive and concise explanation. I particularly like that you touched on passive PoE devices. Though old and rare, they do still exist (mainly running older building equipment). Just a year or so ago I had someone try to daisy-chain one of those through a modern PoE switch that we had just installed and ended up cooking $5k of hardware!

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    7 ай бұрын

    Glad it was helpful!

  • @MikeKranidis
    @MikeKranidis10 ай бұрын

    Fantastic video as always! Only one misconception exist: in GigaBit network, all 4 pairs are used. This is not mentioned in the video leaving the audience with the impression that only 4 wires are used in Ethernet connection.

  • @Heizenberg32

    @Heizenberg32

    10 ай бұрын

    Right! How they manage to get data and power over the same pairs simulator is something I have always wondered about!

  • @lawrencedoliveiro9104

    @lawrencedoliveiro9104

    10 ай бұрын

    They could do phantom power, like the audio engineers do.

  • @DezzarTac
    @DezzarTac10 ай бұрын

    I didn't know this channel was still active; I honestly thought it was abandoned a while ago! Thank you for all your hard work!

  • @ahmad-murery
    @ahmad-murery10 ай бұрын

    This video is a Power over Internet to me Thanks for your continued efforts to simplify the networking for us

  • @kenyayopp1653
    @kenyayopp165310 ай бұрын

    You are such a superior instructor!! Thank you!!! Keep them coming!! Please!!!!

  • @extremelydave
    @extremelydave10 ай бұрын

    Now I'm a POE master....thanks for an informative video.....again!!!

  • @totally.normal
    @totally.normal10 ай бұрын

    These are such simple and amazing videos! Thank you!

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    10 ай бұрын

    Glad you think so!

  • @anthonynye1747
    @anthonynye174710 ай бұрын

    Was looking forward to this video

  • @michaelduke4500
    @michaelduke45007 ай бұрын

    I love the way you explain things in your vids; also the animation is a huge help.

  • @Matthias-gs9wp
    @Matthias-gs9wp10 ай бұрын

    Absolutely blown away by this product showcase! The innovation and design look top-notch. Can't wait to get my hands on one. Well done!

  • @Perragy
    @Perragy10 ай бұрын

    This is a deeper explanation of POE looking at the Active and Passive features. I never knew this! Thank you Powercert

  • @user-cj4mg6me6h

    @user-cj4mg6me6h

    10 ай бұрын

    Pretty cool stuff. Curious about this little Deeper Air device. Does power of usb-C also count as PoE tho?

  • @wisdomolayemi3879
    @wisdomolayemi387910 ай бұрын

    Thanks so much. Your videos are loaded and simple.

  • @ompantoa
    @ompantoa6 ай бұрын

    Dulu ingin belajar begini harus beli buku atau kursus, sekarang modal KZread saja sudah bisa dapat ilmunya, thanks bro, sangat bermanfaat

  • @jeremystone6433
    @jeremystone643310 ай бұрын

    As a programmer who wants to understand the lingo of my network engineer, these videos are invaluable. Thank you!

  • @Perragy

    @Perragy

    10 ай бұрын

    WHAT THEN ARE YOU DOING HERE MR PROGRAMER?

  • @jeremystone6433

    @jeremystone6433

    10 ай бұрын

    Um. . .learning?@@Perragy

  • @Perragy

    @Perragy

    10 ай бұрын

    @@jeremystone6433 define your interest bro..

  • @chankokkeong802
    @chankokkeong80210 ай бұрын

    What a nice time to have this video

  • @rameshnambi
    @rameshnambi10 ай бұрын

    I love your way of teaching brother.

  • @ainbrisk545
    @ainbrisk54510 ай бұрын

    educational and entertaining as usual. Thanks!

  • @cool7500
    @cool750010 ай бұрын

    Thank you so much for your great service. Please teach us about ELV system as soon as possible.

  • @thousifk7104
    @thousifk710410 ай бұрын

    really i was searching about PoE. Thanks

  • @jeevans3810
    @jeevans381010 ай бұрын

    IIT Hyderabad recently shifted to these Cisco PoE wifi access points. I have figured it out 1 month back, now this video clarified everything.

  • @AYAMDASH

    @AYAMDASH

    6 ай бұрын

    Bro r u a Iitian Can you tell me what books to use for jee

  • @entity5678
    @entity567810 ай бұрын

    Always interesting content and I see the relevant comic text added which is cool and funny..Thank you sir

  • @wisteela
    @wisteela10 ай бұрын

    I always love the cuteness of the animations. Great info. Mostly CAT 5 doesn't have those extra wires.

  • @tomastoth3839
    @tomastoth383910 ай бұрын

    Brutally good explanation. This guy is my hero.

  • @mentorvejseli
    @mentorvejseli10 ай бұрын

    Awesome tutorial! Thank you!

  • @emanuelbranco6340
    @emanuelbranco634010 ай бұрын

    Your work is priceless. Thanks!

  • @vicrod74
    @vicrod7410 ай бұрын

    Lmao! 😂😂😂 I love the phone comments when it had too much power! Very well explained. I love all your videos.

  • @gregorydayton5428
    @gregorydayton542810 ай бұрын

    I always learn something watching your video's. Thank You!

  • @PowerCertAnimatedVideos

    @PowerCertAnimatedVideos

    10 ай бұрын

    Glad to hear it!

  • @officialVimalKumar
    @officialVimalKumar10 ай бұрын

    Conversation between router and telephone was awesome 😂😂 I wasn't able to stop my laugh 😂😂

  • @sureshs7854
    @sureshs78547 ай бұрын

    Looks like teaching theory & practical together, makes it easy to understand with animations. Great work sir

  • @vishnusuraj9914
    @vishnusuraj991410 ай бұрын

    Thank you 🙏💯👍❤️ very resourceful

  • @jonwill
    @jonwill10 ай бұрын

    Well presented; Thank you for sharing.

  • @legendsGamersworld
    @legendsGamersworld10 ай бұрын

    man I really like your channel, you r the best teacher, your way of teaching is the best

  • @TrueInvisible
    @TrueInvisible10 ай бұрын

    thanks for the lesson! very informative!

  • @musa.simsek
    @musa.simsek10 ай бұрын

    thank you for the coffee steam in the beginning of the video :-)

  • @matyasszabo8019
    @matyasszabo801910 ай бұрын

    This product is a game-changer. Eagerly waiting for mine!

  • @NK-iw6rq
    @NK-iw6rq10 ай бұрын

    Thank you professor PowerCert !

  • @TonTonTon140
    @TonTonTon14010 ай бұрын

    Love these videos!

  • @naveenns1086
    @naveenns108610 ай бұрын

    Your videos are so helpful! Very Good way of explaining🤩🔥Waiting for more videos about networking☺️

  • @pilgrimsprogress2382
    @pilgrimsprogress23822 ай бұрын

    Honestly u are amazing,u are really shaping and making us love IT more,thanks a lot

  • @NelsonClick
    @NelsonClick6 ай бұрын

    POE lighting is the newest buzz in home construction. Entire rooms can be lit with low voltage LED PoE lights bypassing the electric altogether and there are no building codes or electrical inspectors required. CaT6 cable can legally run through conduit whereas expensive Romex has many conditions before being allowed to do so.

  • @browneyedbabes7863
    @browneyedbabes78634 ай бұрын

    Great video! Thank you so much!

  • @samuelstroh8631
    @samuelstroh863110 ай бұрын

    This is pretty awesome!

  • @CaliRico2001
    @CaliRico20014 ай бұрын

    Thanks for helping us with excellent video.

  • @AbdullahDarwish
    @AbdullahDarwish10 ай бұрын

    Great Video, Thank you

  • @killbotprime
    @killbotprime10 ай бұрын

    You're doing God's own work here, son. I'm a certified IP engineer, and I st ill learn from this channel. Just good, common sense explanations.

  • @giovannimai8828
    @giovannimai882810 ай бұрын

    So nice, that I had to watch it twice.

  • @mdube391
    @mdube39110 ай бұрын

    great video, everything was explained perfectly, I will be sharing this to help educate people on the benefits of a good poe system

  • @brave.circassian77
    @brave.circassian777 ай бұрын

    Thank you. This is the Best channel. Sincerely.

  • @9bytehub
    @9bytehub10 ай бұрын

    Type three is also called PoE ++ i think. Thanks for the refresher!

  • @PaisVeidUeyZT
    @PaisVeidUeyZT9 ай бұрын

    Wow that device is amazing thanks!

  • @joshuapitong899
    @joshuapitong89910 ай бұрын

    Thank you so much.😊

  • @davidarenas8000
    @davidarenas800010 ай бұрын

    Awesome video as always!! 😊

  • @centro8894
    @centro889410 ай бұрын

    great video, thanks

  • @TheRealPaulKS
    @TheRealPaulKS10 ай бұрын

    Thanks for the interesting video. It seems like a nifty little device. Certainly worth a try.

  • @tanvirhasanmonir1627
    @tanvirhasanmonir162710 ай бұрын

    Thanks for this nice video

  • @erkanozcetin6027
    @erkanozcetin60275 ай бұрын

    Thanks for good info this channel is too good

  • @davekramer4266
    @davekramer426610 ай бұрын

    I realy enjoy your Educational Video's. Keep it up Excellent Video descriptions.💯🤓

  • @ewankodikoalam
    @ewankodikoalam10 ай бұрын

    As always, your videos are excellent because the presentation is great and it is easy to understand. Also, can you also make a video for VoIP, please? Thank you so much :))

  • @saman_729es
    @saman_729es10 ай бұрын

    Great very clearly and useful

  • @stanleystanwayne7310
    @stanleystanwayne731010 ай бұрын

    Best edit ever!!! 👍

  • @wayweh
    @wayweh10 ай бұрын

    Thank you sir.

  • @sleeplessrobot9398
    @sleeplessrobot939810 ай бұрын

    Thank you 😊

  • @HajiHiish
    @HajiHiish10 ай бұрын

    welcome back bro

  • @Electronzap
    @Electronzap10 ай бұрын

    Good info.

  • @kdsrkrishna1532
    @kdsrkrishna15329 ай бұрын

    Thanks so much :)

  • @iamroky
    @iamroky10 ай бұрын

    Your video are so helpful ❤❤

  • @aelius1987
    @aelius198710 ай бұрын

    You should also mention PoE splitters. Although they are not popular, I use them to power some non-PoE 12V switchs.

  • @JRD876
    @JRD87610 ай бұрын

    Great Content

  • @lasuperfuerza3467
    @lasuperfuerza34673 ай бұрын

    Amazing!

  • @channelI748
    @channelI74810 ай бұрын

    Thanks dude

  • @sachin2842
    @sachin284210 ай бұрын

    nice explanation

  • @khalifanoureddine4724
    @khalifanoureddine472410 ай бұрын

    I feel liké thé vidéo Is prduce for me .exactly what i need realy thank you

  • @LeWolfYT
    @LeWolfYT10 ай бұрын

    wake up babe new powercert video just dropped

  • @user-un2it8pp5h
    @user-un2it8pp5h10 ай бұрын

    thanks 🙂

  • @ohdihis
    @ohdihis10 ай бұрын

    I want to say thank you for all you have done, pls give us active directory

  • @abdisayidkhaliftahir3751
    @abdisayidkhaliftahir375110 ай бұрын

    my legend thanks a lot I love u

  • @joemelourio9516
    @joemelourio95168 ай бұрын

    I learn faster thanks

  • @waterandafter
    @waterandafter10 ай бұрын

    Fire! Fire! Fire!🔥🔥🔥

  • @senpaidxplorer6064
    @senpaidxplorer606410 ай бұрын

    We need more of your tutorial videos. Please upload more Thnks.

  • @Project_coccon
    @Project_coccon8 ай бұрын

    I had a landline telephone. Actually it was required to insert battery in it ,but we never did . Instead we had a ethenet cable that used to power it .

  • @Lhyter1
    @Lhyter110 ай бұрын

    You're awesome

  • @SyntaxICT
    @SyntaxICT3 ай бұрын

    Sir, would you mind to tell me, how you animate your well explained youtube video??

  • @weirdmindofesh
    @weirdmindofesh7 ай бұрын

    Do you have more information on the handshaking method that PoE uses? AFAIK when a connection is made, a PoE switch does not put power down the line until it's requested, but if the requesting device does not have power of it's own, how does it wake up to do that handshake to say I need power?

  • @alap1983
    @alap198310 ай бұрын

    Any Electronic device that's connected to data is either tethered or wireless. However it will always need power be it a battery or a power outlet. Hence it would be practical to separate data and power unless it is complicated.

  • @TheRealKaiProton
    @TheRealKaiProton10 ай бұрын

    We got some new Ubiquity switches, where I work, and they had ports labelled with POE+ and POE++ I assume they are 90's and I figure they are preparing the infrastructure to power Computers from the Ethernet, as the industry seems to be trying to get everything to be USB-C too

  • @jaberab1277
    @jaberab12775 ай бұрын

    Thxxxxxx

  • @regykel886
    @regykel88610 ай бұрын

    i love you content 🥰

  • @muxlismaxmudov6310
    @muxlismaxmudov631010 ай бұрын

    Are the voltages you shown per port or for single switch?

  • @Mr.Leeroy
    @Mr.Leeroy5 ай бұрын

    One can not send power (in wired applications). It can only be pulled by the load (proportionally to its resistance).

  • @EquaTechnologies
    @EquaTechnologies10 ай бұрын

    but that scrolling logo at the top right corner is addicting.