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Network device control system, network interconnection apparatus and network device

  • US 6,775,374 B2
  • Filed: 08/30/2002
  • Issued: 08/10/2004
  • Est. Priority Date: 09/25/2001
  • Status: Expired due to Fees
First Claim
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1. A network device control system for controlling an operation of a network device included in a local area network having a network interconnection apparatus via the network interconnection apparatus with a communications apparatus outside the local area network, wherein the network interconnection apparatus comprises:

  • a connection unit connected to a telephone line;

    a detection unit for detecting a calling state generated by the communications apparatus via the telephone line; and

    a signal sending unit for sending a signal to the network device when the calling state is detected.

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