[Asterisk-Users] DTMF feedthru again...

[Matt]

I've never had this problem with the SPA-2002s... but you could always
set DTMF to 'inband' rather then RFC.. that will cause whatever goes
out of the phone to go right across with no transcoding.

On 6/6/06, Mike Lynchfield <theclubvoip at gmail.com> wrote:
> in Fact we saw similar problems with all sipura products.
>
> We think its a default value thats not quite right for the north american
> market, these units are built and tested in asia mostly.
>
> one simple test to check it out is call this number
> www.nextwavetitaniumplus.com Toll-Free Account Information Line:
> 888-252-9535
> it just seemd that even the cisco is not passing the dtmf ..
>
> Can anyone confirm ?
>
>
>
>
> On 6/6/06, Doug Crompton <doug at crompton.com> wrote:
> > Also to expand on this... when listening to opposing phone in a connected
> > call over PSTN you hear a click followed by a very short burst of DTMF
> > audible energy. Same in both directions.
> >
> > I can't be the only one having this problem!
> >
> > Doug
> >
> > On Tue, 6 Jun 2006, Tom Vile wrote:
> >
> > > try setting dtmf playback length to .5 in the admin section of the
> > > Sipura and try again.
> > >
> > > On 6/6/06, Doug Crompton < doug at crompton.com> wrote:
> > > > Ok trying this again... is there anyone using the SPA-3000 with * ????
> > > > I am not sure if this is a specific problem to it or not. This is
> > > > something I really need to fix!!!
> > > >
> > > > When dialing out using * interfaced to an SPA-3000, fxs,fxo, I cannot
> > > > access (reliably) DTMF menus at the called party, after call
> completion.
> > > > Dialing DTMF is fine.
> > > >
> > > > I checked by calling myself. Listening to either end on a completed
> call,
> > > > and pressing a DTMF button on the opposing phone results in an audible
> > > > click and very little if any audible DTMF energy being heard.
> > > >
> > > > What is muting the DTMF??? Does * have anything to do with this? I am
> > > > not using any dial flags.
> > > >
> > > > I tried 'inband' in all places with no difference. At one point this
> > > > seemed like a * feature problem and I thought removing dial flags
> fixed
> > > > it but that does not now seem to be the case.
> > > >
> > > > How can I fix this???
> > > >
> > > > Doug
> > > >
> > > > ****************************
> > > > *  Doug Crompton           *
> > > > *  Richboro, PA 18954      *
> > > > *  215-431-6307            *
> > > > *                          *
> > > > * doug at crompton.com        *
> > > > * http://www.crompton.com  *
> > > > ****************************
> > > >
> > > >
> > > > _______________________________________________
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> > >
> > >
> > > --
> > > Tom Vile
> > > Baldwin Technology Solutions, Inc
> > > Consulting - Web Design - VoIP Telephony
> > > www.baldwintechsolutions.com
> > > Phone: 518-631-2855 x205
> > > Fax:     518-631-2856
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> >
> >
> > "Those that sacrifice essential liberty to obtain a little temporary
> safety
> > deserve neither liberty nor safety."  -- Ben Franklin (1759)
> >
> > ****************************
> > *  Doug Crompton           *
> > *  Richboro, PA 18954      *
> > *  215-431-6307            *
> > *                          *
> > * doug at crompton.com        *
> > * http://www.crompton.com  *
> > ****************************
> >
> >
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