Power over Ethernet in IP based security applications

Tweet Power over Ethernet (PoE) is a revolutionary technology that integrates data, voice and power over
standard LAN infrastructure. It is the means to supply reliable, uninterrupted power to Internet Protocol (IP)
telephones, wireless LAN access points, network cameras and other Ethernet devices, using existing,
commonly used Category 3 (4 pairs) and Category 5 cable infrastructure.
Power over Ethernet technology saves time and cost of installing separate power cabling, AC outlets and
wall warts, as well as eliminates the need for a dedicated UPS for individual devices.
The power delivered over the Ethernet infrastructure is automatically activated when a compatible terminal
is identified, and blocked to legacy devices that are not compatible. This feature allows users to freely and
safely mix legacy and PoE-compatible devices, on their network.
The PoE technology is to be designed in a way that does not degrade the network data communication
performance or decrease the network reach.

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Power over Ethernet in IP based security applications