As the use of power on the line of the main line by the same LAN the LAN cable is normal with all 4 copper wire pairs or eight lines and General works on the network, it will take only 2 pairs of copper wire or 4 wire centres, so the rest will be used for power, which is what apparently is to conserve up to walk the wires, especially with a wireless network, Access Point (AP) Though POE is a technology that enables a reduction in the number of devices and wiring can consume resources more efficiently. This example looks at the technologies that reduce the use of a true ทรพัยากร.
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