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.
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.