Power over ethernet is a type of technology that allows for the transmission of both electric power and data on ethernet cables. It's commonly used in Internet protocol (IP) cameras, voice-over-Internet-Protocol (VOIP) phones, wireless access points and more.
So, how exactly does power over ethernet work? There are multiple methods for transmitting electrical power over ethernet cables, including various standards created by the IEEE. These standards include Alternative A and Alternative B, the latter of which separates the data and power conducts to make troubleshooting easier. Alternative B also uses all four twisted pair copper wires, with the positive voltage being transmitted through pins 4 and 5, while negative voltage travels through pins 7 and 8.
Power over ethernet offers several key benefits, one of which is convenience.
The Global Power Over Ethernet Device Market by Manufacturers, Countries, Type and Application, Forecast to 2022 report by ReportsnReports is a comprehensive study of the global power over ethernet market. It analyzes key regions in which power over ethernet is produced and consumed, as well as their respective market share, revenue, sales and more. Furthermore, the report details power over ethernet sales channels, distributors, traders, dealers, and associated data.
This report segments the power over ethernet device market several ways. For type, the market is segmented by switches and Internet Protocol (IP) phones. For applications, the market is segmented by enterprise, government, schools, and others. For regions, the market is segmented by North America, Europe, Asia-Pacific, South America, Middle East, and Africa.
Some of the key power over ethernet vendors profiled in this report include Cisco, Avaya, HP, Dell, Brocade, Alcatel-Lucent, Netgear, Juniper, D-Link, Extreme, Adtran, Alaxala, Huawei, and ZTE.
The Power over Ethernet Market to 2025 - Global Analysis and Forecasts by Product and Application report by The Insight Partners is a second in-depth study of the global power of ethernet market, complete with forecast data through 2025. According to the report, the market is expected to grow rapidly in the following years because of the increasing deployment of IP cameras, as well as network security sensors and radio-frequency identification (RFID) card readers. Researchers scrutinize the market conditions for both present and future prospective scenarios, helping investors and professionals make smarter decisions.
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