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4. PoE (Power Over Ethernet) (Optional) 802.3af, 15.4W
PoE Switch is
recommended
Power over Ethernet (PoE) is a technology that integrates power into a
standard LAN infrastructure. It enables power to be provided to a network
device, such as an IP phone or a network camera, using the same cable as
that used for network connection. It eliminates the need for power outlets at
the camera locations and enables easier application of uninterruptible
power supplies (UPS) to ensure 24 hours a day, 7 days a week operation.
