The CallFire VXML plaform has default values for most VXML properties which are outlined below. Any of these values can be overridden by using the property tag
<property name="audiofetchhint" value="prefetch"/> <property name="documentfetchhint" value="safe"/> <property name="grammarfetchhint" value="prefetch"/> <property name="objectfetchhint" value="prefetch"/> <property name="scriptfetchhint" value="prefetch"/> <property name="datafetchhint" value="prefetch"/> <property name="fetchaudiodelay" value="2s"/> <property name="fetchaudiominimum" value="5s"/> <property name="fetchtimeout" value="7s"/> <property name="inputmodes" value="dtmf"/> <property name="universals" value="none"/> <property name="maxnbest" value="1"/> <property name="confidencelevel" value="0.5"/> <property name="sensitivity" value="0.5"/> <property name="speedvsaccuracy" value="0.5"/> <property name="termtimeout" value="0s"/> <property name="termchar" value="#"/> <property name="bargein" value="true"/> <property name="bargeintype" value="speech"/>
