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Method and network for providing backup power to networked devices

  • US 20030051176A1
  • Filed: 09/12/2001
  • Published: 03/13/2003
  • Est. Priority Date: 09/12/2001
  • Status: Active Grant
First Claim
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1. A method for providing power to a networked component coupled to a data and power network, the method comprising:

  • applying data and power signals to the networked component via the network;

    applying at least the power signals to a secondary power module;

    conditioning power from a secondary power source in the secondary power module; and

    applying power to the networked component from the network during normal operation, and from the secondary power module in the event of a predetermined drop in voltage of power from the network.

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