Rapid load reduction for power-over-LAN system using lower...

Details Rapid load reduction for power-over-LAN system using lower... Rapid load reduction for power-over-LAN system using lower...

2005-05-10

2008-03-04

Cao, Chun (Department: 2115)

Electrical computers and digital processing systems: support

Computer power control

C714S014000

Reexamination Certificate

active

07340620

ABSTRACT:
One embodiment described relates to a method of rapidly reducing load for a power-over-ethernet system under fault conditions. Ports are pre-configured to either of a lower priority state or a higher priority state. A load reduction signal is received. The load reduction is performed by rapidly shutting-off power to the ports in the lower priority state while maintaining power to the ports in the higher priority state. Other embodiments are also described.

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