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90-11
Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 90 Gateway Configuration
Gateway Configuration Settings
Calling Search Space From the drop-down list box, choose the appropriate calling search
space. A calling search space specifies the 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
it performs automated alternate routing (AAR). 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.
Prefix DN Enter the prefix digits that are appended to the called party number on
incoming calls.
Cisco Unified Communications Manager adds prefix digits after first
truncating the number in accordance with the Significant Digits setting.
You can enter the international escape character +.
Redirecting Number IE
Delivery—Inbound
Check this check box to accept the Redirecting Number IE in the
incoming SETUP message to the Cisco Unified Communications
Manager. (The UUIE part of the SETUP message includes the
Redirecting Number IE.)
Uncheck the check box to exclude the Redirecting Number IE.
You use Redirecting Number IE for voice-messaging integration only.
If your configured voice-messaging system supports Redirecting
Number IE, you should check the check box.
Enable Inbound FastStart Check this check box to enable the H.323 FastStart call connections on
incoming calls.
By default, the check box remains unchecked for the H.323 gateway.
For intercluster calls, you must check the Enable Inbound FastStart
check box on Cisco Unified Communications Manager servers in other
clusters for the outbound FastStart feature to work.
Note If you updated Cisco Communications Manager 3.3(2) servers
in other clusters with support patch B, do not enable inbound
FastStart because 3.3(2)spB does not support the inbound
FastStart feature over intercluster trunks.
Table 90-2 H.323 Gateway Configuration Settings (continued)
Field Description