Andrew is playing with Engin and Asterisk. There seem to be plenty of software SIP phones packaged for Debian, so I recommend starting with one of those -- the debugging is a lot easier.
Also, Nerd Vittles has had some excellent howtos recently.
Tags for this post: voip sip asterisk engin
Related posts: Setting up Cisco 7961 IP phones with asterisk; Using an Intel PCI modem as a FXO card; Configuring a spa3000 or spa3102; Building an answering machine using a $10 winmodem
posted at: 08:09 | path: /voip | permanent link to this entry