On Wed, Nov 19, 2008 at 2:13 AM, Tony Mountifield
<[EMAIL PROTECTED]>wrote:
> In article <[EMAIL PROTECTED]>,
> Mikel Lindsaar <[EMAIL PROTECTED]> wrote:
> > For example. On the POTS phone I dial:
> > 95523025
> > And the following comes up in the caller log:
> >
> > == CDR updated on DAHDI/21-1
> > -- Executing [EMAIL PROTECTED]:1] Dial("DAHDI/21-1",
> > "DAHDI/g2/29350525,,Tr") in new stack
> > -- Requested transfer capability: 0x00 - SPEECH
> > -- Called g2/29350525
> > -- DAHDI/38-1 is proceeding passing it to DAHDI/21-1
> > -- Channel 0/7, span 2 got hangup request, cause 1
> > -- Hungup 'DAHDI/38-1'
> >
> > So it gets all the right digits... just interleaved.....
> >
> > As I said before, if i manually dial the digits with 1 second lags
> between
> > each button press, it calls out fine.
>
> Well that IS weird! It looks to me like the NEC is collecting up some
> digits itself (e.g. that it receives before it gets Answer status from
> Asterisk), and then sending on the collected digits once it has connected,
> but these are then overlapping with the rest of the digits that are being
> passed through from the phone in-band.
>
> I think the source of your problems now is the behaviour of the NEC unit.
> So you need to understand exactly what it does with DTMF and how it wants
> to interact with the Asterisk unit behind it.
>
> I don't think Asterisk is the problem any more...
>
Which I would agree with 100% if it were not for the fact that this same NEC
system was working without ANY modification on and E1 the day before.
The setup was:
NEC == E1 == Telco
To which I changed it to:
NEC == CAT5 == TE210P:1 = * = TE210P:2 == E1 == Telco
ie... just inserted the Asterisk box in between.
I plug the NEC back straight to the Telco and all works well again.
Unless Asterisk is expecting inband DTMF and the NEC was doing out of band
with the Telco :/ That would make sense.. but how to force it to out of
band?
Mikel
--
http://lindsaar.net/
Rails, RSpec and Life blog....
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