asterisk users - Jul 2007 - DTMF recognition problem with PSTN

Hello everyone,

I have problem with DTMF recognition when calling from PSTN, my Asterisk box
won't read DTMF tone at all. I've tried use cellphone, normal telephone
and voip lines, nothing worked. softphone to softphone within extensions are ok.
I'm a newbie at this, can anyone point me out where to look? I'd really
appreciated.

Thanks a lot

Nate
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At 12:58 7/22/2007, Nate wrote:
>Hello everyone,
>
>I have problem with DTMF recognition when calling from PSTN, my 
>Asterisk box won't read DTMF tone at all. I've tried use cellphone, 
>normal telephone and voip lines, nothing worked. softphone to 
>softphone within extensions are ok. I'm a newbie at this, can anyone 
>point me out where to look? I'd really appreciated.
>
>Thanks a lot
>
>Nate
SIP-INFO setting works most of the time.