Power over Ethernet (PoE) is a technology that enables network cables to transmit both data and power to devices, such as IP cameras, wireless access points, and other network-connected devices. It has become increasingly popular in recent years due to its cost-effectiveness, ease of installation, and convenience. In this article, we’ll take an in-depth look at Power over Ethernet, how it works, and its benefits.
If you need a better understanding of what Power over Ethernet is, what it’s used for and how Enable-IT patented the technology so that traditional distances could go beyond the limitations seen with regular Ethernet, then look no further.
Power over Ethernet (or PoE, for short) is an ever-changing technology that goes beyond the ultra-brand functionality of Ethernet, providing steady DC power using the same cables that Ethernet data is already using. Enable-IT, who invented PoE extension technology, have become and remain the industry leaders for advanced PoE solutions.
Power over Ethernet (PoE) is a technology that allows electrical power to be transmitted over Ethernet cables. PoE provides a way to power devices that are typically located in hard-to-reach areas, such as ceiling-mounted wireless access points, without requiring a separate power supply. By combining data and power on the same cable, PoE eliminates the need for separate power sources, which can save time and money during installation and maintenance.
IEEE 802.3AF (PoE) and IEEE 802.3AT (PoE+) – Defining Power Over Ethernet
PoE is a way to securely leverage or bring together electrical current into structured wiring designed for and used by LAN (Local Area Network). Based on this idea, the spared wire pairs can be used for negative and positive voltage or be connected on the same wire pairs for Ethernet data signaling.
Both PoE and PoE+ technology can use any copper wiring. Electricity principals do apply – the thicker the copper wiring, the more powerful a current can be sent and for greater distances. A number of networking centric companies use PoE technically have a limited understanding of this idea, using the Ethernet data standards.
PoE power begins with a Power Sourcing Module (PSE) that changes any International Mains Electrical outlets into a run of transistors that supplements the Main’s source of power to a safer level to provide the electrical current for a LAN standard RJ-45 jack. This means that the connector pins of the RJ-45 can go beyond one-pair to four-pair, enabling the current to be safely transmitted to a PoE powered device. There are all kinds of PDs in existence: wireless LAN access points, IP network cameras, voice over IP phones, etc.
- Easy Installation: PoE eliminates the need for separate power sources, which can save time and money during installation and maintenance. It also allows devices to be installed in hard-to-reach areas without requiring an electrical outlet.
- Cost-effective: PoE can be more cost-effective than traditional power sources, as it eliminates the need for separate power cabling and reduces installation costs.
- Scalability: PoE allows for easy scalability, as devices can be added to the network without requiring additional power sources.
- Flexibility: PoE provides greater flexibility in device placement, as it eliminates the need for devices to be located near an electrical outlet.
- Safety: PoE is a safe and reliable way to power devices, as it provides low voltage DC power that is regulated and isolated from the data signal.
Ethernet Extenders also turn out to be a far more cost effective solution and can even run off the same power feed as the panels they are protecting. Learn more about how we helped the solar industry.
The 860 transmits up to 100Mbps full duplex and so the owner was able to piggyback security camera footage into the network as well, allowing him to receive alerts remotely and instantly via email, in addition to supplying his guests and customers with affordable high-speed, secure internet access. Learn more about this solution for hospitality property owners.
Such high-speed info delivery enables researchers to watch events continuously in real-time. Learn more about how we helped the USGS Hawaii team.
Enable-IT provided the ideal solution to the scientists of U.S. Geological Survey Hawaiian Volcano Observatory (USGS HVO). They selected our Enable-IT 860 PRO Ethernet Extender Kit as a safe and more efficient way to monitor volcanic activity on the island of Hawaii.
Enable-IT is the only Ethernet Extender and PoE Extender source on the PLANET who can guarantee 100% US based design, development, manufacture, shipping, and support of our superior Ethernet Extender and PoE Extender Solutions.
We offer exceptional AS9100D Aerospace Certified Quality products—Made in the USA—with the best features and benefits, craftsmanship, components, shipping terms, and after-sales support available.
Final Thoughts And Conclusion
In conclusion, Power over Ethernet (PoE) stands as a transformative technology that merges data and power transmission over Ethernet cables, offering a plethora of benefits including easy installation, cost-effectiveness, scalability, flexibility, and safety. Enable-IT, as the industry leader in advanced PoE solutions, has patented technology that extends the traditional limitations of Ethernet, providing innovative solutions for various applications. By leveraging PoE technology, businesses and industries can streamline their operations, reduce costs, and enhance their connectivity solutions, ultimately leading to increased efficiency and productivity. Enable-IT’s commitment to superior quality, US-based design, and exceptional customer support makes them a reliable and trusted choice for PoE and Ethernet Extender solutions, ensuring that organizations can confidently deploy PoE technology for their networking needs.
