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 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 :)
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 🎉💚
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.
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 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.
@@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.
@@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
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.
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.
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!
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!
I just want to thank you for your channel. 1) you got a good clear voice. 2)thank you for no music. 3)easy to follow and understand. I do have a request that I would like to ask you. Could you please explain UID for cameras? Do all IP cameras, newer ones, have a UID number? I have a program call P2P client v6.5.6.4 that works Great. The cameras I have are called Boavision. What I like about them is that they are UID type and that work over the internet without port forwarding, all i got to do is add the UID number in the program under setup and the username and password to the camera and give the camera a name. The camera could be in Alaska or Michigan it don't matter as long as it has a UID number.
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.
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?
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
Im a bit confused on why the passive poe could possibly damage a device. if it not able to supply the correct voltage, the device just should not turn on correct? they shouldn’t shoot current into the device unless the device draws it I think?
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.
You mentioned that later versions of PoE (types 3 & 4) use all 8 wires to transfer power. How does it work? The same wires are able to transfer data and power simultaneously without interference? Thank you
Yes...it works the same as powerline networking..where it uses the electrical wiring in a home to pass electricity and data at the same time. Really interesting.
If I may suggest a video I’m interested about. I’d like to learn about hard drives as bootable devices. MBR and how windows will boot or not boot if you take a hard drive to a new machine. Clones , vs disc images , all of that.
Hi, I have a question. I saw TP-Link PoE injector, on the picture says "it can't supply power for passive PoE devices". What does it mean? It means can't power a PSE or a PD? I don't get it, can anyone explain to me? Thank you and I appreciate it🙏
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 .
So, if all I’m using as far as POE is concerned is security cameras that only require 12v, I need active POE so that the switch reduces from 48v down to 12v?
Get Deeper Connect Air (affiliate) bit.ly/deeperair $109.99
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?
@lawsonott3 Good question. Check out this link deeper-network-inc.gitbook.io/deeper-connect-knowledge-base/faq/security/security-concerns
Thanks for sharing this.@@PowerCertAnimatedVideos
@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 :)
@shanemonstuh Thanks, I appreciate your comment and your purchase of the Deeper Connect Air.
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 🎉💚
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.
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.
Question. How does IP phone get data and power from one pair only? Because in my organisation it does
@@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.
@@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.
@@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
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.
Thank you so much!
@@PowerCertAnimatedVideoshey man can you please update any of the Course you got? like the Comptia A+ Network+? overall Great videos as always!
I am working on a new Net+ course
You are the only one that when explain something ... My brain doesn't explode from too many complicated explanation ...
Well done sir💪🏾
Glad to hear that
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.
This channel has been helping me when I was in college and now working in IT.
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!
IIT Hyderabad recently shifted to these Cisco PoE wifi access points. I have figured it out 1 month back, now this video clarified everything.
Bro r u a Iitian
Can you tell me what books to use for jee
Dulu ingin belajar begini harus beli buku atau kursus, sekarang modal RUclips saja sudah bisa dapat ilmunya, thanks bro, sangat bermanfaat
Man, you are a PowerPoint wizard with these animations
Thanks.
As a programmer who wants to understand the lingo of my network engineer, these videos are invaluable. Thank you!
WHAT THEN ARE YOU DOING HERE MR PROGRAMER?
Um. . .learning?@@Perragy
@@jeremystone6433 define your interest bro..
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!
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!
Glad it was helpful!
This is a deeper explanation of POE looking at the Active and Passive features. I never knew this! Thank you Powercert
Pretty cool stuff. Curious about this little Deeper Air device. Does power of usb-C also count as PoE tho?
Love your stuff , I am a tech and engineer and watch your videos all day at work.
Glad you like them!
I just want to thank you for your channel.
1) you got a good clear voice.
2)thank you for no music.
3)easy to follow and understand.
I do have a request that I would like to ask you. Could you please explain UID for cameras? Do all IP cameras, newer ones, have a UID number?
I have a program call P2P client v6.5.6.4 that works Great. The cameras I have are called Boavision. What I like about them is that they are UID type and that work over the internet without port forwarding, all i got to do is add the UID number in the program under setup and the username and password to the camera and give the camera a name. The camera could be in Alaska or Michigan it don't matter as long as it has a UID number.
The best notification i get is from this channel 😍😍
This video is a Power over Internet to me
Thanks for your continued efforts to simplify the networking for us
Now I'm a POE master....thanks for an informative video.....again!!!
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.
You are such a superior instructor!! Thank you!!! Keep them coming!! Please!!!!
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.
Right! How they manage to get data and power over the same pairs simulator is something I have always wondered about!
They could do phantom power, like the audio engineers do.
I love the way you explain things in your vids; also the animation is a huge help.
Looks like teaching theory & practical together, makes it easy to understand with animations. Great work sir
I love your way of teaching brother.
man I really like your channel, you r the best teacher, your way of teaching is the best
What a nice time to have this video
Was looking forward to this video
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!
Always interesting content and I see the relevant comic text added which is cool and funny..Thank you sir
These are such simple and amazing videos! Thank you!
Glad you think so!
Thank you so much for your great service. Please teach us about ELV system as soon as possible.
This product is a game-changer. Eagerly waiting for mine!
Thanks so much.
Your videos are loaded and simple.
really i was searching about PoE. Thanks
Brutally good explanation. This guy is my hero.
Honestly u are amazing,u are really shaping and making us love IT more,thanks a lot
Thank you. This is the Best channel. Sincerely.
Wonderful and plain english! beautifully explained. thanks
What a well put together explanation wow you are the man appreciate you!
I always love the cuteness of the animations. Great info. Mostly CAT 5 doesn't have those extra wires.
Lmao! 😂😂😂 I love the phone comments when it had too much power! Very well explained. I love all your videos.
Your videos are so helpful! Very Good way of explaining🤩🔥Waiting for more videos about networking☺️
I always learn something watching your video's. Thank You!
Glad to hear it!
educational and entertaining as usual. Thanks!
great video, everything was explained perfectly, I will be sharing this to help educate people on the benefits of a good poe system
Thank you professor PowerCert !
Conversation between router and telephone was awesome 😂😂
I wasn't able to stop my laugh 😂😂
Thank you 🙏💯👍❤️ very resourceful
Your work is priceless. Thanks!
Type three is also called PoE ++ i think. Thanks for the refresher!
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?
I realy enjoy your Educational Video's. Keep it up Excellent Video descriptions.💯🤓
One thing I wish you expanded on would be how power and data pulses could be shared on the same cable like in 4PPoE. Otherwise, excellent explanation
So nice, that I had to watch it twice.
thank you for the coffee steam in the beginning of the video :-)
Thanks for good info this channel is too good
This is pretty awesome!
Thanks for the interesting video. It seems like a nifty little device. Certainly worth a try.
Thanks for helping us with excellent video.
Awesome video as always!! 😊
One can not send power (in wired applications).
It can only be pulled by the load (proportionally to its resistance).
Awesome tutorial! Thank you!
Best edit ever!!! 👍
Thank you so much.😊
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
Im a bit confused on why the passive poe could possibly damage a device.
if it not able to supply the correct voltage, the device just should not turn on correct?
they shouldn’t shoot current into the device unless the device draws it I think?
You should also mention PoE splitters. Although they are not popular, I use them to power some non-PoE 12V switchs.
Great Content
Well presented; Thank you for sharing.
Your video are so helpful ❤❤
thanks for the lesson! very informative!
Why were there 4 unused wires in original ethernet. What was the thought behind them if they simply weren't being used?
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.
Wow that device is amazing thanks!
Sir, would you mind to tell me, how you animate your well explained youtube video??
Great Video, Thank you
Fire! Fire! Fire!🔥🔥🔥
Great very clearly and useful
Thanks for the info.
You mentioned that later versions of PoE (types 3 & 4) use all 8 wires to transfer power. How does it work? The same wires are able to transfer data and power simultaneously without interference? Thank you
Yes...it works the same as powerline networking..where it uses the electrical wiring in a home to pass electricity and data at the same time. Really interesting.
If I may suggest a video I’m interested about. I’d like to learn about hard drives as bootable devices. MBR and how windows will boot or not boot if you take a hard drive to a new machine. Clones , vs disc images , all of that.
Thank you 😊
Love these videos!
I want to say thank you for all you have done, pls give us active directory
When installing home theater systems, I learned that there are different voltages for POE, which you never discussed.
Hi, I have a question. I saw TP-Link PoE injector, on the picture says "it can't supply power for passive PoE devices". What does it mean? It means can't power a PSE or a PD? I don't get it, can anyone explain to me? Thank you and I appreciate it🙏
my legend thanks a lot I love u
great video, thanks
Are you going to create an updated CompTIA A+ course?
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 .
So, if all I’m using as far as POE is concerned is security cameras that only require 12v, I need active POE so that the switch reduces from 48v down to 12v?
read the active poe switch's manual to see if it supports 12v negotiation
Thanks for this nice video
Good info.
I feel liké thé vidéo Is prduce for me .exactly what i need realy thank you
We need more of your tutorial videos.
Please upload more
Thnks.
I learn faster thanks
Could you make a short video about Fibet to Ethernet media converter, and about MPLS :) ?
Thank you sir.