Mumble is an alternative to teamspeak or ventrilo released under free licences (GPL and BSD). It should be included in the next release of Ubuntu.
http://mumble.sourceforge.net/Installing_Mumble#Debian.2C_Ubuntu_and_other_.deb_based_distros
There is a .deb already available on their website too.
Bug watches keep track of this bug in other bug trackers.
http:// mumble. sourceforge. net/Installing_ Mumble# Debian. 2C_Ubuntu_ and_other_ .deb_based_ distros
There is a .deb already available on their website too.