[Asterisk-Users] Voicemail Digits

[Kevin P. Fleming]

Joseph wrote:

> It looks like we are using inband.
> 
> The strange thing is, it works some of the time.
> Have you tried RFC-2833 with the cisco phones?

Yes, we use RFC2833 for both Cisco and Polycom phones, and have 
experienced this behavior on both of them. It only happens to callers 
who press a lot of keys during their call though (like a long voicemail 
session), so we don't get a lot of reports of trouble.