In this example, Example Inc has changed its domain from example.net to example.com. For a
period of time some users are still registered at example.net. The following script would attempt to
connect calls to user@example.com first and if that fails then fallback to example.net.

example.net -->
<taa:location clear="yes" regex="(.*)@example.com"
replace="\1@example.net">
<proxy/>
</taa:location>
</failure>
</proxy>
</address>
</address-switch>
</taa:routed>
</cpl>

CPL examples

Call screening based on domain

In this example, user fred will not accept calls from anyone at annoying.com, or from any
unauthenticated users. All other users will allow any calls.

<?xml version="1.0" encoding="UTF-8" ?>
<cpl xmlns="urn:ietf:params:xml:ns:cpl"
xmlns:taa="http://www.tandberg.net/cpl-extensions"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="urn:ietf:params:xml:ns:cpl cpl.xsd">
<taa:routed>
<address-switch field="destination">
<address is="fred">
<address-switch field="origin" subfield="host">
<address subdomain-of="annoying.com">


<reject status="403" reason="Denied by policy"/>
</address>
<not-present>


<reject status="403" reason="Denied by policy"/>
</not-present>
<otherwise>

<proxy/>
</otherwise>
</address-switch>
</address>
</address-switch>
</taa:routed>
</cpl>