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Portable VoIP Service Access Module

  • US 20070248081A1
  • Filed: 04/20/2007
  • Published: 10/25/2007
  • Est. Priority Date: 10/20/2004
  • Status: Abandoned Application
First Claim
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1. A voice over IP service access module (VSAM) comprising:

  • an audio transducer adapted to convert a first analog audio signal to a first digital signal; and

    an actuator adapted to convert a second digital signal to a second analog audio signal;

    a portable memory device, wherein the portable memory device comprises a read-only memory partition, and wherein the portable memory device is adapted to operate when installed in a computing device comprising a universal serial bus and random access memory (RAM);

    a softphone client stored in the read-only memory partition and comprising instructions for;

    upon detection of the portable memory device by the computing device, installing the instructions in the RAM;

    auto-running the instructions; and

    controlling the first and second digital signals to perform the functions of a plain old telephone.

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