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Switchable voice source network interface device module

  • US 20070230442A1
  • Filed: 04/03/2006
  • Published: 10/04/2007
  • Est. Priority Date: 04/03/2006
  • Status: Active Grant
First Claim
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1. A network interface device for a customer premises comprising:

  • a splitter having an input configured to receive a combined voice and digital signal and to generate separately a first analog voice signal and a digital signal, the splitter comprising a digital output configured to carry the digital signal;

    a switch in communication with the splitter, the switch comprising;

    a first input in communication with the splitter and configured to receive the first analog voice signal from the splitter;

    a second input configured to receive a second analog voice signal;

    a control input configured to receive a control signal relating to the presence of the second analog voice signal; and

    wherein the switch is configured to selectively provide the first or second analog voice signal to a voice output in response to the control signal.

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