freeswitch/conf/autoload_configs/pocketsphinx.conf.xml

<configuration name="pocketsphinx.conf" description="PocketSphinx ASR Configuration">
  <settings>
    <param name="threshold" value="400"/>
    <param name="silence-hits" value="25"/>
    <param name="listen-hits" value="1"/>
    <param name="auto-reload" value="true"/>
    <!--<param name="language-weight" value="1"/>-->
    <!--<param name="narrowband-model" value="communicator"/>-->
    <!--<param name="wideband-model" value="wsj1"/>-->
    <!--<param name="dictionary" value="default.dic"/>-->
  </settings>
</configuration>