[Asterisk-Users] Playtone on answering the phone
Matt Riddell
matt.riddell at sineapps.com
Fri Nov 11 19:44:14 MST 2005
Obelix wrote:
> Quoting Matt Riddell <matt.riddell at sineapps.com>:
>
> They are not DTMF tones they are 1100Hz, 400Hz and 440Hz tones, used in call
> shop systems. They monitor call progress and trigger billing.
How long do you want them? Just pure sine?
--
Cheers,
Matt Riddell
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