[asterisk-users] Fax detection ...

[Jay R. Ashworth]

On Sun, Oct 01, 2006 at 02:58:37PM -0700, Lee Howard wrote:
> Well, fax detection isn't entirely reliable anyway.  Even if you assume 
> that your fax detection feature and operation is flawless in properly 
> detecting fax tones (and that most likely would be a specious 
> assumption), not all calling fax machines send fax tones.

So, y'know, that assertion gets made a lot.

What's the turn rate of fax machines in the market? 3 years?  5?  CNG
tones are *well* over 10 years old, no?

What percentage of fax calls are sent without CNG tones these days?

Cheers,
-- jra
-- 
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