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Linphone was found to be a working software to to the calls for rC3.

Go for the latest version 4.2.5 as an Appimage:

Make the file executable (chmod +x Linphone-4.2.5.AppImage) and execute it (./Linphone-4.2.5.AppImage). It will ask you for your username (the AuthUser from sip_configuration_hints), a displayname, the server and the password. Approve and give it a try.

Under Preferences → Calls and Chat, “Encryption” needs to be set to “None”.

Similarly, under Preferences → Network, “DTMFs sending method” needs to be set to “SIP INFO” for the labyrinth to work.

sip_on_ubuntu-linux.txt · Last modified: 2020/12/27 13:00 by wonka