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90-23
Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 90 Gateway Configuration
Gateway Configuration Settings
Location Use locations to implement call admission control (CAC) in a
centralized call-processing system. CAC enables you to regulate
audio quality and video availability by limiting the amount of
bandwidth that is available for audio and video calls over links
between locations. The location specifies the total bandwidth that
is available for calls to and from this location.
From the drop-down list box, choose the appropriate location for
this device.
A location setting of Hub_None means that the locations feature
does not keep track of the bandwidth that this device consumes. A
location setting of Phantom specifies a location that enables
successful CAC across intercluster trunks that use H.323 protocol
or SIP.
To configure a new location, use the System > Location menu
option.
For more details about locations, see the “Location
Configuration” section on page 17-1. For an explanation of
location-based CAC across intercluster trunks, see
“Location-Based Call Admission Control Over Intercluster
Trunk” in the Cisco Unified Communications Manager System
Guide.
AAR Group Choose the automated alternate routing (AAR) group for this
device. The AAR group provides the prefix digits that are used to
route calls that are otherwise blocked due to insufficient
bandwidth. An AAR group setting of None specifies that no
rerouting of blocked calls will be attempted.
Network Locale From the drop-down list box, choose the locale that is associated
with the gateway. The network locale identifies a set of detailed
information to support the hardware in a specific location. The
network locale contains a definition of the tones and cadences that
the device uses in a specific geographic area.
Note Choose only a network locale that is already installed and
supported by the associated devices. The list contains all
available network locales for this setting, but not all are
necessarily installed. If the device is associated with a
network locale that it does not support in the firmware, the
device will fail to come up.
Table 90-3 Analog Access Gateway Configuration Settings (continued)
Field Description