1<include>
2  <user id="default"> <!--if id is numeric mailbox param is not necessary-->
3    <variables>
4      <!--all variables here will be set on all inbound calls that originate from this user -->
5      <!-- set these to take advantage of a dialplan localized to this user -->
6      <variable name="numbering_plan" value="$${default_country}"/>
7      <variable name="default_areacode" value="$${default_areacode}"/>
8      <variable name="default_gateway" value="$${default_provider}"/>
9    </variables>
10  </user>
11</include>
12