[Asterisk-Users] DTMF Decode - this doesnt make sense :-)

Peter Illmayer pete at jbo.com.au
Tue Jan 18 13:23:25 MST 2005


Richard

Thanks for the response.  All DTMF settings are RFC2833.  The call through
IPKALL I cannot control **their** DTMF settings so I'm a little confused as to
 what the settings should be...My friend and I have been carefull to use
RFC2833.....

Any other suggestions ? :-)  This is super weirdness..

Pete

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---------- Original Message -----------
From: Rich Adamson <radamson at routers.com>
To: Asterisk Users Mailing List - Non-Commercial Discussion
<asterisk-users at lists.digium.com>
Sent: Tue, 18 Jan 2005 06:41:45 -0600
Subject: Re: [Asterisk-Users] DTMF Decode - this doesnt make sense :-)

> > This is bending my head and I'm hoping someone can help.  Call flow as follows
> > 
> > Sipphone -> sipphone.com -> asterisk -> sipura 3000 (PSTN port)
> > 
> > the sipphone is calling to my pstn line on the sipura.  Works FANTASTIC, pin
> > number on sipura entered, DTMF to PSTN decoded and number dialed, no
problems !
> > 
> > IN the configurations below, the supra cant decode the DTMF, nor can the
> > remote asterisk box decode the extension properly for the PSTN gateway
> > 
> > 
> > mobile -> ipkall.com -> sipphone.com -> asterisk -> sipura 3000
> > mobile -> sipura 3000 -> asterisk -> sipphone.com -> asterisk -> sipura
> > sipphone -> asterisk -> sipphone.com -> asterisk -> sipura
> > 
> > Using asterisk -vvvvc I see broken extension numbers ie: if it was extension
> > 7010, it decodes 73, 0 701 etc
> > 
> > With a straight sipphone in the top example, it works 100% reliable.  If
> > anyone could help I'd surely appreciate it as I'm out of ideas !
> 
> Sounds like the various boxes are not defined to use the same dtmf
> signaling. Look at the various 'dtmfmode=' settings in asterisk, and
> the setting in the spa3k. They need to match.
> 
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------- End of Original Message -------




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