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92-21
Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 92 Trunk Configuration
Trunk Configuration Settings
Redirecting Number IE Delivery
- Outbound
Check this check box to indicate the first redirecting number and the
redirecting reason of the call when the call is forwarded. (The UUIE
part of the outgoing SETUP message from the Cisco Unified
Communications Manager includes the Redirecting Number IE.)
Uncheck the check box to exclude the first Redirecting Number and
the redirecting reason.
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.
Note The default setting leaves this check box checked. You
cannot check this check box if you choose the QSIG option
from the Tunneled Protocol drop-down list box.
Enable Outbound FastStart Check this check box to enable the H.323 FastStart feature on
outgoing calls.
By default, the check box remains unchecked for the H.323 gateway
or trunk.
When you check the Enable Outbound FastStart check box, you
must set the Media Termination Point Required, Media Resource
Group Lists, and Codec for Outbound FastStart.
Codec For Outbound FastStart Choose the codec for use with the H.323 device for an outbound
FastStart call:
• G711 mu-law 64K (default)
• G711 a-law 64K
• G723
• G729
• G729AnnexA
• G729AnnexB
• G729AnnexA-AnnexB
When you check the Enable Outbound FastStart check box, you
must choose the codec for supporting outbound FastStart calls.
Gatekeeper Information
(for gatekeeper-controlled H.225 trunks and intercluster trunks)
Gatekeeper Name Choose the gatekeeper that controls this trunk.
Note For a gatekeeper-controlled trunk to register correctly with
a gatekeeper through use of H.323 dynamic addressing, you
must set the Send Product ID and Version ID service
parameter to True. (The default value specifies False.) To do
so, choose System
> Service Parameters and find the Send
Product ID and Version ID service parameter for the Cisco
CallManager service in the Clusterwide Parameters (Device
- H323) portion of the Service Parameter Configuration
window.
Table 92-1 Trunk Configuration Settings for H.225 and Intercluster Trunks (continued)
Field Description