Re: autoanswer telephone line



On 2006-07-12, merco <d.mercanti@xxxxxxxxx> wrote:

hi
how is it possibile to wait for some rings and then activate the line
to capture DTMF signals ?
thank you

a ring detector, monostable, counter, relay, line transfromer,
DTMF decoder...

or use a modem. many V90 modems will decode DTMF if you ask them nicely.

Bye.
Jasen
.