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Power saving methods in gateway

  • US 20060274764A1
  • Filed: 06/02/2005
  • Published: 12/07/2006
  • Est. Priority Date: 06/02/2005
  • Status: Abandoned Application
First Claim
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1. A method of providing power to specific portions of a gateway having Local Area Network (LAN) and Wide Area Network (WAN) interfaces and components and a reserve power supply, the method comprising:

  • detecting whether power from a main power supply to the gateway has been disrupted; and

    supplying power from the reserve power supply only to portions of the gateway needed to make a voice call when power from the main power supply has been disrupted.

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