from the quiet-sunday-project dept.
Kerbo writes "Kerry Garrison has written up a complete guide to building your own PBX with Asterisk@Home to create your own working PBX system. In the article, he shows how you can build a complete, working system for under $20 (assuming you have some old hardware laying around the house)."
Some people claim that the UNIX learning curve is steep, but at least you
only have to climb it once.