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System, method and article for VOIP and PSTN communication

  • US 20070223465A1
  • Filed: 03/20/2007
  • Published: 09/27/2007
  • Est. Priority Date: 03/21/2006
  • Status: Abandoned Application
First Claim
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1. A voice-over-internet-protocol (VOIP)/public-switching-telephone-network (PSTN) control system, comprising:

  • a VOIP/PSTN interface comprising;

    a first port configured to receive and transmit VOIP-compatible communication signals;

    a second port configured to receive and transmit PSTN-compatible communication signals;

    a VOIP client module configured to convert received VOIP-compatible communication signals and to convert PSTN-compatible communication signals; and

    a communication module configured to generate control signals to control coupling of a premises phone network to a PSTN provider network; and

    a network-interface-unit-controller configured to selectively couple the premises phone network to the PSTN provider network in response to the control signals.

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