Power over Ethernet method and device
A power supply method and technology of a power supply device, applied in the field of communication, can solve problems such as wasting electric energy, and achieve the effects of improving accuracy, reducing power consumption and saving energy.
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[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0015] Such as figure 1 As shown in FIG. 2 , it is a schematic flowchart of a method for powering over Ethernet in an embodiment of the present invention. The method includes:
[0016] 101. Set the power supply port to sleep state, and set a timer for the power supply port.
[0017] When the PSE is powered on, set all ports of the PSE to sleep ...
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