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Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 90 Gateway Configuration
Port Configuration Settings
Packet Capture Duration (for
Cisco IOS MGCP gateways
only)
Configure this field only when you need to troubleshoot encrypted
signaling information for the Cisco IOS MGCP gateway.
Configuring packet capturing may cause call-processing
interruptions. For more information on this field, refer to the Cisco
Unified Communications Manager Security Guide.
Calling Search Space From the drop-down list box, choose the appropriate calling search
space. A calling search space designates a collection of route
partitions that are searched to determine how a collected
(originating) number should be routed.
You can configure the number of calling search spaces that display
in this drop-down list box by using the Max List Box Items
enterprise parameter. If more calling search spaces exist than the
Max List Box Items enterprise parameter specifies, the Find button
displays next to the drop-down list box. Click the Find button to
display the Find and List Calling Search Space window. Find and
choose a calling search space name (see the
“Finding a Calling
Search Space” section on page 53-3).
Note To set the maximum list box items, choose System >
Enterprise Parameters and choose CCMAdmin
Parameters.
AAR Calling Search Space Choose the appropriate calling search space for the device to use
when automated alternate routing (AAR) is performed. The AAR
calling search space specifies the collection of route partitions that
are searched to determine how to route a collected (originating)
number that is otherwise blocked due to insufficient bandwidth.
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.
Table 90-8 Digital Access T1 Port Configuration Settings (continued)
Field Description