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)."
One good reason why computers can do more work than people is that they
never have to stop and answer the phone.