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D 14049.01
07.2007
175
TANDBERG VIDEO COMMUNICATION SERVER
ADMINISTRATOR GUIDE
Text goes here
Introduction
Getting
Started
System
Overview
System
Configuration
H.323 & SIP
Configuration
Registration
Control
Zones and
Neighbors
Call
Processing
Firewall
Traversal
Bandwidth
Control
Maintenance
Appendices
TANDBERG VIDEO COMMUNICATION SERVER
ADMINISTRATOR GUIDE
Appendices
CPL Reference
Change of Domain Name
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.
<?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 regex=”(.*)@example.com”>
<proxy>
<failure>
<location clear=”yes” regex=”(.*)@example.com” replace=”\1@
example.net”>
<proxy/>
</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/>
</address>
<otherwise>
<proxy/>
</otherwise>
<not-present>
<reject/>
</not-present>
</address-switch>
</address>
</address-switch>
</taa:routed>
</cpl>