A full blown telephony solution is GNU Bayonne.  Probably overkill for what 
you want but, maybe not.  The article is from this month's issue.
http://www.linuxjournal.com/article.php?sid=6077
http://www.gnu.org/software/bayonne/

An open source fax server
http://www.hylafax.org/
The July 2002 issue of Linux Magazine had a review on this one but I don't 
find in online.

Just some ideas.

Alan

On Wednesday 24 July 2002 05:04 pm, Don Calfa wrote:
> I had a Win95/98 box that was my fax / voice message machine.  Once a
> call came in, the Caller ID info used to page me a long time ago, (I
> could retreive the message/faxes form anywhere) then I was able to put
> that info on a web server running from my house a few years ago.
>
> My web server is running IIS5 which is sitting ay my ISP colo space
> right now.   All this happened on the East Coast.  I got fed up with a
> lot of things (Microsoft included), packed up and headed West of the
> Pecos (here in AZ).  I close on my house in 7 days.
>
> My goal is to convert my web server to Linux/Apache.  Easy
>
> I need to know if anyone is using a Linux based solutions for Fax/Voice
> messaging that will do the same as my Windows box.
>
> As soon as I get a static IP address, I'll be calling for my web server.
>
>
> ________________________________________________
> See http://PLUG.phoenix.az.us/navigator-mail.shtml if your mail doesn't
> post to the list quickly and you use Netscape to write mail.
>
> PLUG-discuss mailing list  -  PLUG-discuss@lists.plug.phoenix.az.us
> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss