[Asterisk-bsd] DTMF tones upon FXS pickup

[David G Lawrence]

> On 11/28/07, Michael Iedema <michael at askozia.com> wrote:
> > On 11/22/07, Michael Iedema <michael at askozia.com> wrote:
> > > Hey everyone,
> > >
> > > I'm hearing several DTMF tones each time I answer an analog phone
> > > attached to my Asterisk install. After these tones are played, the
> > > call is connected. I'm running 1.4.13 on FreeBSD 6.2 and zaptel 1.4
> > > trunk.
> > >
> >
> > After some more listening, these tones are the phone's extension
> > number defined in Asterisk.
> >
> > Anyone else experiencing this?
> >
> 
> 
> This problem persists with:
>  - FreeBSD 6.2-p10
>  - Asterisk 1.4.17
>  - Zaptel 1.4 revision 169
> 
> I really want to track this down but am having trouble understanding
> chan_zap.c's caller-id spill and cadence code.
> 
> Any feedback at all on this would be great,
> -Michael

   What you're describing is analog DID. You likely have a configuration
error.

-DG

Dr. David G. Lawrence
President
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The FreeBSD Project - http://www.freebsd.org
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