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D 14049.01
07.2007
80
TANDBERG VIDEO COMMUNICATION SERVER
ADMINISTRATOR GUIDE
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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
ADMINISTRATOR GUIDE
TANDBERG VIDEO COMMUNICATION SERVER
ADMINISTRATOR GUIDE
Call
Processing
Alias Searching and Transforming
Examples
Query a Zone for Two
or More Transformed
Aliases
Zones are queried in order
of priority of the matches
configured within them.
It is possible to configure a
single zone with up to five
PatternMatch matches, each
with the same Priority and
with an identical Pattern
String to be matched,
but each with a different
replacement pattern. In this
situation, the VCS will query
that zone for each of the new
aliases simultaneously. (Any
duplicate aliases produced
by the transforms will be
removed prior to the search
requests being sent out.)
If any of the new aliases
are found by that zone, the
call will be forwarded to
the zone. It is then up to
the controlling system to
determine the alias to which
the call will be forwarded.
Query a Zone for
Both Original and
Transformed Alias
You may wish to query a
zone for the original alias at
the same time as you query
it for a transformed alias. To
do this, configure one match
with a mode of AlwaysMatch,
and a second match with a
mode of PatternMatch along
with details of the transform
to be applied. Both matches
must be given the same
Priority level.
For example, you may wish
to query a neighbor zone for
both a full URI and just the
name (i.e. the URI with the
domain removed).
To achieve this, on your
local VCS configure the zone
representing the neighbor
VCS as shown: