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

Fri Jan 12 09:51:27 MST 2007

On Fri, Jan 12, 2007 at 10:58:16AM -0500, Doug Crompton wrote:
> The spa3000 does not play well with Asterisk with dtmf rfc2833 signaling.
> Set BOTH the sip.conf AND the spa3000 to inband for DTMF. That would be
> the line1 tab on spa3000. This applies to the fxo (pstn) also if you are
> using it for such things as ivr's.

Thanks for your suggestion. We tried that without success (using firmware 
3.1.7(GWc))

Do you think an upgrade to 3.1.10 might be warranted?