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

[Louis-David Mitterrand]

On Fri, Jan 12, 2007 at 02:33:54PM -0500, Doug Crompton wrote:
> I am using spa3000 hardware - 2.0.1(5673) firmware - 3.1.3(GWa)
> I have used newer firmwares but find that 3.1.3 had less echo problems.

Thanks again Doug for that detailed explanation.

As for the "DTMF playback level" and "DTMF playback length" settings, 
what do you use?