IP04 Four Port IP-PBX

This looks promising ---> IP04 Four Port IP-PBX

From the wiki, the IP04 is a 4 port IP-PBX that runs Asterisk and uClinux on a powerful embedded Blackfin processor. It's complete IP-PBX with 4 analog ports. No PC required!

The article is worth reading. Maybe I'll be able to play with this one too soon.

Recommended buys!