[Asterisk-Dev] Answering Machine Detection with WildCard?

[Tilghman Lesher]

On Friday 30 May 2003 02:24 pm, Francois Lambert wrote:
> I was wondering if the card has built-in facilities to detect
> Answering Machine. If not, does anyone has done something regarding
> that feature and would like to share it with me?

The card is quite dumb -- all of the tone detection is done in
software.  That said, there is no one way to detect an answering
machine, unless the machine sends a particular tone (usually out
of range of human hearing) on the line, particularly for this purpose.

-Tilghman