Try out the Adminsparadise Voip PBX and Fax software
Free!!!
It sets up a full phone server with scheduled conferencing,paging, parking, music-on-hold, web based administration, delegated administration, ivrs etc...
There is a livecd for preview and an installation cd that automates the install for you.
The web based fax allows you to preview incoming and outgoing faxes via thumbnails on a web page.
It also automagically installs sambafax, hylafax, avantfax.
Avantfax has been tweaked so that not only can you do the standard pdf and tiff but also upload practically all word,excel formats..
save yourself the time and trouble.
it does it all for you... there are screenshot previews..
flash tutorial that walk you through it.
Check it out at
www.adminsparadise.com
later