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Decode DTMF from an incoming call... — Parallax Forums

Decode DTMF from an incoming call...

ArchiverArchiver Posts: 46,084
edited 2003-06-27 22:19 in General Discussion
Hi! I need to connect a BS2 on my telephone line.
When someone hang up the line (when tel. rings) i need to listen if some
dtmf tones are received during the conversation, is this possible? Where can
i find infos?

Many thanks!

(Sorry 4 my english...)

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2003-06-27 22:19
    Yes. There is a nice article in Nuts & Volts. Goto
    www.parallax.com, under Downloads, and Nuts & Volts, Volume 1, Column
    7 should help you out. Good luck.

    --- In basicstamps@yahoogroups.com, "Michele Costantino"
    <m.costantino@t...> wrote:
    > Hi! I need to connect a BS2 on my telephone line.
    > When someone hang up the line (when tel. rings) i need to listen if
    some
    > dtmf tones are received during the conversation, is this possible?
    Where can
    > i find infos?
    >
    > Many thanks!
    >
    > (Sorry 4 my english...)
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