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Interface device

  • US 20030108046A1
  • Filed: 12/06/2001
  • Published: 06/12/2003
  • Est. Priority Date: 12/06/2001
  • Status: Abandoned Application
First Claim
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1. An interface device for interfacing a user device to an asynchronous transfer mode (ATM) network, said interface device comprising:

  • a user input/output unit for receiving and sending user communication signals to and from the user device;

    an ATM network input/output unit for receiving and sending network signals to and from the ATM network;

    a microprocessor for converting said user signals to network signals and converting network signals to user signals; and

    wherein the interface device is powered by a power source which is not dependent on the user device or the ATM network.

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