DTMF is being cranky for me

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Hi!

Wes Brown wrote:
> I have some additional information.  If I press a DTMF button during the
> greeting then I get dumped into the modem going off hook and trying to
> connect as a data connection.

Yes, sure. That's how it should work.
 
> So, now I am waiting until after the message beep for pressing the buttons.

You can also send a *. That will abort the greeting message and drop
you right into recording mode.

> The DTMF codes are being recorded into the message incoming files.
> 06/09 08:50:27 yS0  recording voice file /var/spool/voice/incoming/va03098.rmd

Yes sure.

> The code AT+VTS=[1320,0,1] does not seem to depend on what button I press,

Of course not!!! This is the beep, that comes from the modem!!! It
has nothing to do with the dtmfs you send to the modem.

> but is given when I have stopped pressing the buttons and the record timer
> has expired.

Isn't it that, what you would expect from an answering machine?
Sending a beep after recording the message and hanging up then?

> I want to make sure that I understand what the dtmf.sh script is doing.  Do
> I need to have additional support information for this script to work?

Well, you need some directories and some files. Have a look at the
script itself, which files it uses.

> 06/09 08:50:25 yS0   voice command: 'AT+VTS=[933,0,15]' -> ''
> 06/09 08:50:26 yS0   voice command: '' -> 'OK'

> 06/09 08:51:02 yS0   voice command: 'AT+VTS=[1320,0,1]' -> ''
> 06/09 08:51:02 yS0   voice command: '' -> 'OK'
> 06/09 08:51:03 yS0  vgetty: Modem returned ERROR

Look at this... isn't it strange? The modem accepts the first +VTS
command, but not the second one. And it accepts both commands from
within a terminal program. I don't understand this. Sorry.

Bye,
Marc
_______________________________________________________________________________
Email: Marc.Eberhard@Poseidon.ThPhy.Uni-Duesseldorf.DE
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