[Serusers] Implementing Voicemail

[Steve Dolloff]

I was looking at an old thread regarding this.
http://lists.iptel.org/pipermail/serusers/2003-July/002003.html

1) How do I know when to direct it to this portion of the code?  After x
rings?

2) Am I mistaken in thinking that there is a voicemail system built in?
Do I need to install a separate voicemail system?  If not, how do I
configure the voice mail system?  If so, can anyone recommend one?

Thanks,

Stephen