• PHONE_SET_TONE_ON_TIME
  • ioctl(ixj, PHONE_SET_TONE_ON_TIME, iOnTime)

    Return Value

    None.

    Parameters

    iOnTime The Tone On time measured in 250 microsecond increments. (0x10 = 4 milliseconds)

    Remarks

    Sets the on time for the tone to be played. This is used for generating DTMF and other tones.

    See Also:

    PHONE_SET_TONE_OFF_TIME, PHONE_GET_TONE_ON_TIME, PHONE_GET_TONE_OFF_TIME, PHONE_PLAY_TONE, PHONE_CPT_STOP, PHONE_GET_TONE_STATE,

    Example:

    ioctl(ixj, PHONE_SET_TONE_ON_TIME, 0x0168); //Set 90 millisecond pulse



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