[asterisk-users] DTMF

[Steve Totaro]

On Mon, May 5, 2008 at 3:59 PM, Jason Wolfe <jason at clickforacall.com> wrote:
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> Ok, ever had one of those issues that you're sure is quite simple to solve
> but you can't seem to get anything useful from Google or anywhere else and
> so you're ready to throw your computer out the window? Well, I'm there!
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> I am using a simple Zyxel VoIP phone to dial outbound calls to a PSTN
> termination provider, so my extension file is one command… Dial()
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> Anywhere I call I probably need to enter an extension, but as it should,
> asterisk tries to respond to these key presses. How do I pass the DTMF tones
> through so that I can navigate the IVR of the system I'm calling???
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> Jason Wolfe
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> j at sonwolfe.com
>

Have you tried an IVR on your local Asterisk box?

You may need to set your sip.conf to rfc2833 or inband and make sure
it matches on the phone's setup and test it both ways, reloading in
between.

Thanks,
Steve Totaro