[Asterisk-Users] missing first digit when dial extension / dtmf problem ???

[snacktime]

On 4/28/05, Joseph <syscon at interbaun.com> wrote:
> I'm using dtmfmode=inband with Sipura=3000 when I dial an internal
> extension most of the time the first digit is missing and I get an
> invalid extension message.
> 
> Could it be dtmf problem or SIP?

This is covered in the sipura SPA-3000 faq.  Can't remember the
solution but I remember it's there.

Chris