[Serusers] Sems IVR Module

[Nicky]

Hi N,

Yes i have tried on different RTP codec but is the same is very senstive.
I have tested on G729 and G723 is slightly better but when i raise my voice
abit the unknow DTMF is still detected. Do you have better suggestion?
Thanks.

rdgs,
nicky
----- Original Message ----- 
From: "sip" <sip at arcdiv.com>
To: "Nicky" <nicky at caliber.com.sg>; <serusers at lists.iptel.org>; <sems at lists.iptel.org>
Sent: Thursday, September 29, 2005 10:13 PM
Subject: Re: [Serusers] Sems IVR Module


> Have you tried a different default RTP codec?
>
> I have this problem with G.711u and G.711a on occasion, but beter with
G.729
> or G.723.
>
> I'm not sure if it's a codec issue or an encoding issue, but I've seen it
> happen in straight voice calls. If someone's loud on the other end, it
> converts that noise into a DTMF signal.
>
> N.
>
> On Thu, 29 Sep 2005 22:00:40 +0800, Nicky wrote
> > Hi Minh,
> >
> > i have tried the results is the same...:(
> >
> > Regards,
> > Nicky
> > ----- Original Message ----- 
> > From: "Quang Minh PHAN" <quang-minh.phan at wengo.fr>
> > To: "'Nicky'" <nicky at caliber.com.sg>; <serusers at lists.iptel.org>;
<sems at lists.iptel.org>
> > Sent: Thursday, September 29, 2005 6:59 PM
> > Subject: RE: [Serusers] Sems IVR Module
> >
> > Hi Nicky,
> >
> > I don't have much experience with Sems but the problem that you have
> > seems to be a bug in the in-band DTMF detection code. Let look into Sems
> > documentation to see if you can use RFC2833 DTMF mode instead of in-band
> > DTMF mode.
> >
> > Regards,
> >
> > Minh
> >
> > -----Message d'origine-----
> > De : serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org]
> > De la part de Nicky Envoyé : jeudi 29 septembre 2005 09:49 À :
> > serusers at lists.iptel.org; sems at lists.iptel.org Objet : [Serusers] Sems IVR Module
> >
> > Please help.
> >
> > ----- Original Message ----- 
> > From: "Nicky" <nicky at caliber.com.sg>
> > To: <serusers at lists.iptel.org>; <sems at lists.iptel.org>
> > Sent: Wednesday, September 28, 2005 10:38 PM
> > Subject: Sems IVR Module
> >
> > > Hi all,
> > >
> > > I am testing the sems version from the Head and when i uses a SIP
Phone to
> > > call into
> > > the IVR module for recording when I am in the middle of recording, the
> > > program detected DTMF
> > > signal and jump out of the script. Why is it so? as I never pressed on
any
> > > key? How can I resolve this
> > > problem? Why is the voice signal become the DTMF signal? Is there any
> > > adjustment that
> > > i can do to solve this problem , as my voice goes louder the more DTMF
> > > signal is being detected.
> > >
> > > Please help.
> > >
> > > regards,
> > > nicky
> > >
> >
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