[root@Sailfish nemo]# dbus-send --system --type=method_call --print-reply --dest=org.ofono /ril_0 org.ofono.RadioSettings.GetProperties
method return time=1486991662.895408 sender=:1.5 -> destination=:1.70 serial=694 reply_serial=2
   array [
      dict entry(
         string "TechnologyPreference"
         variant             string "gsm"
      )
      dict entry(
         string "AvailableTechnologies"
         variant             array [
               string "gsm"
               string "umts"
               string "lte"
            ]
      )
   ]