AVR-Chat

On 7/28/06, Behrooz Hariri <behrooz_hariri@yahoo.com> wrote:
>
> Well, what I had in my mind was to make my AVR project capable of dialing
> a phone number in case of an alert, and send a voice message (related to
> alert type)  over the phone line. I guess at least two ICs are needed: One
> for dial up functions (busy line, redialing, etc)  and the other for
> recording/replying voice messages.


There are various sorts of analog voice storage ICs, and DTMF dialer ICs,
and you'll need a line interface for legal and safety reasons.


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