hi there,
Actually u r lucky. Recently I have completed a IP-PBX project with xlite 4.0 on linux fedora 14 with ubuntu and windows7 client machines. It takes me 1 day to complete this project, but, the documentation, description and details to make u understand what i did it takes long time. I Value ur time but its good to have large time scale for best performance of project and to make slides and demos etc for casuality. The last project i did was for a local Medical College and i did in 3 days without documentation etc in 400$. I can do this project for you in 600$. If you accept plz do reply me. Thanks for ur time and anticipation....
Just cheers ,,,,, no WORRIES...!!!!!!