How do I run PoE over a long distance?

how do i run poe over a long distance?

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Power over Ethernet can provide data connection and power supply within 100 meters. Is that insufficient for your system? No worries, purchase the PoE extender that can increase the range.

PoE is a fascinating technology offering us two basic things—power supply and data connection. Nowadays, each of our systems works online in addition to offline. If the internet connection breaks down, you can imagine its results. It will be a massive halt to economic and financial services as per an estimate. Even if the internet speed slows down, the impact will be less severe but almost the same. It is power over Ethernet technology that supports the online system with massive data speed.

If you would like to know more about PoE, look at—What is PoE?

How does PoE technology works?

Institute of Electrical and Electronics Engineering invented the PoE technology in 2003. If they introduced it, they must have defined the principles upon which it works. Yes, there are three primary standards of PoE upon which it operates.

  • PoE 802.3af
  • PoE 802.3at
  • PoE 802.3bt

PoE 802.3af is the earliest version of PoE, while others are upgrades of it. In the system, these three basic versions of PoE 802.3 work. For example, if your PoE switch is compatible with the 802.3bt standard, it will work as principles defined by this standard. It will provide high-speed data connection up to 100GBs per second and empower devices with power up to 100 watts in maximum.

From other standards, you can expect the specific voltage and power range. For detailed analysis about PoE standards, look at the article —What is PoE Standard?

What is the maximum distance for PoE technology?

PoE technology offers 100 meters of range in maximum. Compared to Wifi or other network technology, this is far better. Moreover, there is no change in speed if you are within the range of the network.

Do you have Wifi at your home for a data connection? I suppose you are sick of the short range of Wifi. Wifi usually allows the 10 meters distance in maximum. In addition, speed gets affected if the length increases from the Wifi router.

How do I run PoE over long distances?

In industrial Ethernet, there is a need for PoE technology to be long-range. If 100 meters range is not sufficient for you, you can try other mechanisms for increasing the capacity.

One of those mechanisms includes the installation of PoE extenders. Let’s have a quick go-through of PoE extenders.

What is a PoE extender?

Just focus on the word “PoE extender.” It is a device that extends PoE attributes. A PoE extender is a device that can expand the distance of power over an Ethernet system.

If you install the PoE switch in your network, you can get a data connection up to 100 meters. Sometimes, this range is not sufficient for you when your devices are far away from each other. Your device can not get a high-speed data connection. It is an actual problem that causes you to use the PoE extender.

How does it work?

A PoE extender acts in between the PoE switch and your device.

Let me help you understand this concept by giving an example of an IP camera and PoE switch. We use the IP camera for surveillance purposes, especially at outdoor places. What if it is far from the PoE switch? I’m talking about a distance of more than 100 meters.

PoE can’t reach the IP cameras in this case. What will be your first response to adjust the distance? It would help if you used the PoE extender to connect with the PoE switch and IP camera.

The PoE extender will receive the data from the PoE switch and transfer it to your IP camera. So simple! That’s how exactly the PoE extender increases the distance.

How can you install the PoE extender?

PoE extenders are just plug-and-play. You don’t have to hire IT specialists to install.

You need to correct one Ethernet port with the switch and the other with the IP camera. That’s all you have to do. PoE extender will get the data and power supply from the switch. Then, it will transfer to your device.

If you are looking for a PoE extender that can increase the range of up to 800 meters, HoweVision PoE extender can be the right one to choose.

Do I need a PoE extender for my PoE system?

The answer is not that simple. It depends on multiple factors. One of the most factors is your need for it. For example, your devices are at a distance of more than 100 meters. Then, you might require the PoE extender. In industrial PoE, you can observe this scenario even more effectively.

So, it would help if you had a PoE extender when there are ultimate requirements for increasing the distance.

Why are the benefits of using PoE extenders in the system?

PoE extenders can be very much helpful in every aspect. They can enhance the length without affecting the quality of the network. Here are some benefits of PoE extenders in your system.

It can increase the length of the PoE network.

What is the ultimate goal of the PoE extender? Run the Ethernet cable over a long distance. That’s what you can expect from a PoE extender. If 100 meters is not a reasonable range for you, PoE extenders provide you up to 10 times its range.

It is just a plug-and-play switch.

Are you tired of hiring IT specialists for all your networking systems? If yes, there is no need to worry about the PoE extender. They are just like simple hardware devices that are plug-and-play. You have to connect the Ethernet ports with the switch and your device. No other unique mechanism is an essential feature to install. Great, right?

PoE extenders save you bucks.

PoE extenders don’t cost you much compared to other mechanisms. Instead of investing in different instruments to increase the PoE distance, go for the extenders. They can save bucks by two factors. First, you don’t have to employ any IT expert to install it. Second, these are cheap options compared to installing other systems in your network.

They don’t affect the quality of the network.

A quality performance is the main problem you might assume to decrease with the PoE extenders. Don’t worry about it. PoE extenders are just intermediary devices that allow the transfer of the data and power from the switch to your device. No effects on network performance while increasing the length.

Mr.Hua

Mr.Hua

Hi, I'm Mr. Hua, The funder of HoweVision technology, I'v been woking industrial communication equipment for 8 years now, and the purpose of this article is to share with you the knowledge related to industrial communication from a China supplier's perspective.

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