With the networking world merging everything and anything into Internet Protocol (IP) for increased ease of use and management, it was only a matter of time until the Closed Circuit TeleVision (CCTV) industry caught on. Now with CCTV camera manufacturers able to balance, or even overcome, the picture quality vs cost issue, the demand for IP based security cameras has increased exponentially in the past couple years.
By utilizing PoE, fixed IP cameras can be installed throughout office buildings, in parking lots, at traffic intersections, and along highways without having to call in an electrician to wire power to camera locations. PoE enables existing power outlets within 100 meters of the equipment to be used and a minimum of Cat3 cable can be installed directly to the camera location. PoE offers similar advantages in the wireless networking world because most Wireless Access Points (WAPs) are PoE capable and are deployed at physically higher locations then most typical 120VAC outlets. continue »
Keywords: 802.3af, 802.3at, advantages, cable infrastructure, control, Copper, cost, Equipment, IEEE, ITS, LAN, networking, PoE, ports, Products, protocol, SC, Security, ST, Systems, video, VOIP
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