SIP
https://en.wikipedia.org/wiki/List_of_SIP_software#Clients https://wiki.ubuntuusers.de/Internet-Telefonie/ https://help.ubuntu.com/community/SoftPhone https://help.ubuntu.com/community/VoIP
Sip clients
Baresip
- cli client
- gtk client
Empathy
https://wiki.ubuntuusers.de/Empathy/
for sip: sudo apt-get install telepathy-sofiasip empathy
Works !
Issues:
- can't call sipgate voicemail (
50000) - Doesn't search gnome contacts / carddav
Linphone
https://www.linphone.org https://gitlab.linphone.org/BC/public/linphone-desktop
gtk, available as app-image, debian packages outdated.
segmentation fault on calling (4.2.0-alpha)
jitsi
Couldn't get jitsi-desktop to work, UI it stuck initializing.
Gnome calls
https://gitlab.gnome.org/GNOME/calls
- Basic SIP support: still WIP (2021-11), will be part of Gnome 41 https://www.phoronix.com/scan.php?page=news_item&px=GNOME-41-Beta
Discontinued apps
- ekiga
jami (ex ring, ex spfphone)
https://jami.net/ https://git.jami.net/savoirfairelinux/jami-client-gnome
Debian packaged
Issues: