ioctl(ixj, PHONE_SET_TONE_OFF_TIME, iOffTime)
Return Value
None.
Parameters
iOffTime - The Tone Off time measured in 250 microsecond increments. (0x10 = 4 milliseconds)
Remarks
Sets the off time for the tone to be played. This is used for generating DTMF digits.
See Also:
PHONE_SET_TONE_ON_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_OFF_TIME, 0x0168); //Set 90 millisecond pulse
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