[Asterisk-Users] Damn DTMF Beeps on my calls

[Brian Roy]

On Mon, 24 Jan 2005 15:16:45 -0500, Mark Eissler <mark at mixtur.com> wrote:
> It's a common problem with VOIP and tends to happen when certain voices
> hit tones that mirror a DTMF soundwave. Some CPE's may be more
> sensitive and therefore more likely to cause problems in this regard.
> 
> -mark

My SPA-3000 does this constantly. It really pisses my wife off. I've
been meaning to email sipura to see if there is anything they can do.
This is a really annoying trait as it's generally very load when it
happens.

-Chuji