[asterisk-users] SPA 3000 won't relay DTMF to doorphone

[Doug Crompton]

OK... I understand. As I remember I did try other methods like INFO. It
has been awhile. I think INBAND is the only one that worked for me.

Doug

On Mon, 15 Jan 2007, Julio Arruda wrote:

> Doug Crompton wrote:
> > I am not sure what you are asking? The problem is that rfc2833 does not
> > play well with the spa-3000 and Asterisk. I am not sure if it is limited
> > to just the spa3k. There is a bug causing this that has been documented.
> > Google "spa3000 dtmf bug asterisk" for more info. The bottom line is that
> > you need to use sip info (inband dtmf) if you desire dtmf transfer to the
> > other party after the call has completed. Such as you call a bank, or you
> > call your Asterisk voicemail, or your door lock which is actuated by dtmf.
> > If none of these are of interest and you would rather have the dtmf
> > features of Asterisk, then use rfc2833. you can't have both!
>
>
> SIP INFO is not the same as Inband DTMF, that is why I'm asking.
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