FIELD: electricity.
SUBSTANCE: network switch is disclosed to control the power supply to the network device. The switch contains: a set of ports; and a processor configured to control the mentioned switch in such a manner that the mentioned switch supplies power to the device after receiving a signal intended for the device, continues to supply the power to the device until serial signals from the device are received for a period less than a predetermined shutdown period, and stops to supply the power to the device if otherwise.
EFFECT: control the power supply to the device.
12 cl, 5 dwg
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Authors
Dates
2017-12-15—Published
2012-10-05—Filed