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Cisco Unified Communications Manager Administration Guide
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Chapter 92 Trunk Configuration
Trunk Configuration Settings
Calling Numbering Plan Choose the format for the numbering plan in calling party directory
numbers.
Cisco Unified Communications Manager sets the calling DN
numbering plan. Cisco recommends that you do not change the
default value unless you have advanced experience with dialing
plans, such as NANP or the European dialing plan. You may need to
change the default in Europe because Cisco Unified
Communications Manager does not recognize European national
dialing patterns. You can also change this setting when you are
connecting to a PBX that expects the calling numbering plan to be
encoded to a non-national numbering plan.
Choose one of the following options:
• Cisco Unified Communications Manager—Cisco Unified
Communications Manager sets the Numbering Plan in the
directory number.
• ISDN—Use when you are dialing outside the dialing plan f or
your country.
• National Standard—Use when you are dialing within the
dialing plan for your country.
• Private—Use when you are dialing within a private network.
• Unknown—This option indicates that the dialing plan is
unknown.
Caller ID DN Enter the pattern, from 0 to 24 digits, that you want to use to format
the caller ID on outbound calls from the trunk.
For example, in North America
• 555XXXX = Variable Caller ID, where X represents an
extension number. The Central Office (CO) appends the
number with the area code if you do not specify it.
• 5555000 = Fixed Caller ID. Use this form when you want the
Corporate number to be sent instead of the exact extension from
which the call is placed. The CO appends the number with the
area code if you do not specify it.
You can enter the international escape character +.
Display IE Delivery Check this check box to enable delivery of the display information
element (IE) in SETUP and CONNECT messages for the calling
and called party name delivery service.
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.
Table 92-1 Trunk Configuration Settings for H.225 and Intercluster Trunks (continued)
Field Description