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Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 92 Trunk Configuration
Trunk Configuration Settings
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 Diversion Header
Delivery - Inbound
Check this check box to accept the Redirecting Number in the
incoming INVITE message to the Cisco Unified Communications
Manager.
Uncheck the check box to exclude the Redirecting Number in the
incoming INVITE message to the Cisco Unified Communications
Manager.
You use Redirecting Number for voice-messaging integration only.
If your configured voice-messaging system supports Redirecting
Number, you should check the check box.
The default value for Redirecting Number IE Deliver - Inbound
specifies not checked.
Outbound Calls
Called Party Transformation
CSS
This setting allows you to localize the called party number on the
device. Make sure that the Called Party Transformation CSS that
you choose contains the called party transformation pattern that you
want to assign to this device.
Note If you configure the Called Party Transformation CSS as
None, the transformation does not match and does not get
applied. Ensure that you configure the Called Party
Transformation CSS in a non-null partition that is not used
for routing.
Use Device Pool Called Party
Transformation CSS
To use the Called Party Transformation CSS that is configured in the
device pool that is assigned to this device, check this check box. If
you do not check this check box, the device uses the Called Party
Transformation CSS that you configured for this device in the Trunk
Configuration window.
Calling Party Transformation
CSS
This setting allows you to localize the calling party number on the
device. Make sure that the Calling Party Transformation CSS that
you choose contains the calling party transformation pattern that
you want to assign to this device.
Tip Before the call occurs, the device must apply the
transformation by using digit analysis. If you configure the
Calling Party Transformation CSS as None, the
transformation does not match and does not get applied.
Ensure that you configure the Calling Party Transformation
Pattern in a non-null partition that is not used for routing.
Table 92-2 Trunk Configuration Settings for SIP Trunks (continued)
Field Description