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  1. tly

    Is there a standard for Call Progress tone level?

    I am trying to find out if there is a standard for Call Progress tone level from the audio output of the Modem. I saw somewhere mentions that -13dBm0 for the tone level. What would it be in term of output Voltages of the modem to the audio device input?
  2. tly

    modem

    I think on W2K you might need to remove the old driver completely. Even you uninstall the old driver, the OS still saves the old copy in the name oem0 or oem1. You can open those files in the INF folder. If you find one that contains the name of the old driver then delete that file, then...

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