[Freeswitch-users] tone detect tolerance?

[Yehavi Bourvine]

Hi,

  Lately, probably after updating from 1.6.7 to 1.6.9, people are
complaining that some faxes are received as voicemail. Indeed I don't see
in my logs that the tone detect found the fax CNG tone.
Hence, I have a couple of questions:

- What is the tolerance of tone_detect function?
- If I call it a few times with slightly different frequencies, will all of
them trigger, or only the last one?

            Thanks! __Yehavi:
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