<node>
  <interface name="org.freedesktop.ModemManager.Modem.Cdma">
    <method name="GetSignalQuality">
      <arg type="u" direction="out"/>
    </method>
    <method name="GetServingSystem">
      <arg type="(usu)" direction="out"/>
    </method>
    <signal name="SignalQuality">
      <arg type="u" direction="out"/>
    </signal>
  </interface>
</node>