The main reason behind the invention of Power over Ethernet system was to run various Wireless Access Point (WAP) devices, embedded systems, surveillance cameras and IP telephone sets.
Since the power supply is centralized, Power over Ethernet reduces the likelihood of downtime due to power shortages and surges. It ensures that there is a continuous and uniform flow of current to all systems. Power over Ethernet is usually linked to a good battery or UPS, which is common in homes and large offices.
Posted by: Wasim Javed
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