gnome-calls - Make and receive calls

gnome-calls is a GTK based dialer for PSTN and SIP.

       It  uses  ModemManager to talk to the cellular modem for PSTN.  Besides phone calls it also handles USSD.
       In the case of SIP it uses sofia-sip for the SIP signalling and GStreamer  pipelines  to  deal  with  RTP
       payload of audio data.

       It works on desktops but also adjusts to small screen sizes like smart phones and other mobile devices.

       gnome-calls - Make and receive calls

-h,--help
          Show help options.

       --help-all
          Show all help options.

       --help-gapplication
          Show GApplication options.

       --help-gtk
          Show GTK+ options.

       --version
          Show program version.

       --p,--provider=PLUGIN
          The plugins to use as call provider. Can be passed multiple times. Defaults to ModemManger and SIP (-pmm-psip).

       -l,--dial=NUMBER
          Dial a phone number (no need for the tel: URI scheme prefix).

       -d,--daemon
          Whether to present the main window on startup.

       -v,--verbose
          Enable verbose debug messages. Can be passed multiple times.

                                                                                                   GNOME-CALLS()

gnome-calls [OPTIONS...] [SIP/TEL URI]