On Sun, 27 Apr 2008 16:20:43 +0100, Jono <nothanks@blueyonder.invalid>
wrote:

Hi Jono

>What have you got set for DTMF Playback Level:

-16

> DTMF Playback Length: (on the Regional tab?)

..1


> ....and what have you set for all the DTMF
>sections of both the PSTN & Line One tabs?

In the Line 1 tab, field "DTMF tx method", I had "auto"; after
searching the this in the manual, I changed it to "InBand+Info" (which
sends both audio info, and SIP info). Now it's working!

The "auto " setting for this parameter, "uses InBand or AVT based on
the outcome of codec negotiation", as per the SPA manual.

I would never imagined someone might want to change something like
this...

Thanks a lot!

PS - I still don't know what's the SIP info the DTMF tx method is
suppose to send out, but since it's doing what I want, and I haven't
noticed any other problem, I'm leaving that way.

Jose