blink : A state of the art, easy to use SIP client ( http://iCanBlink.com )
gnugk : GNU H.323 gatekeeper ( http://www.gnugk.org/ )
homer : Homer Conferencing (short: Homer) is a free SIP softphone with advanced audio and video support ( http://www.homer-conferencing.com )
linphone : Video softphone based on the SIP protocol ( http://www.linphone.org/ )
openmcu : Simple Multi Conference Unit using H.323 ( http://www.h323plus.org/ )
telepathy-gabble : A Jabber/XMPP connection manager, with handling of single and multi user chats and voice calls ( http://telepathy.freedesktop.org )
telepathy-haze : Telepathy connection manager providing libpurple supported protocols ( http://developer.pidgin.im/wiki/TelepathyHaze )
telepathy-rakia : A SIP connection manager for Telepathy based around the Sofia-SIP library ( http://telepathy.freedesktop.org/ )
telepathy-salut : A link-local XMPP connection manager for Telepathy ( http://telepathy.freedesktop.org/wiki/CategorySalut )
vidyodesktop : Enterprise video conferencing platform ( http://www.vidyo.com/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a funtoo
For Paludis use this rsync : rsync://gentoo.zugaina.org/funtoo-portage
If you have a problem : ycarus(-at-)zugaina.org