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Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 3 Cisco Unified Communications Manager Configuration
Cisco Unified Communications Manager Configuration Settings
External Phone Number
Mask
Specify the mask that is used to format caller ID information for
external (outbound) calls that are made from the autoregistered devices.
• The mask can contain up to 50 characters.
• Enter the literal digits that you want to appear in the caller ID
information and use Xs to represent the directory number of the
autoregistered device.
See the following examples:
• If you specify a mask of 972813XXXX, an external call from
extension 1234 displays a caller ID number of 9728131234 if the
Use External Phone Number Mask option is checked on the route
pattern that is used to make the external call.
• If you specify a mask of all literal digits, such as 9728135000 to
represent a main attendant number, that literal number
(9728135000) displays as the caller ID for an external call from
any autoregistered device.
Auto-registration Disabled
on this Cisco Unified
Communications Manager
Cisco Unified Communications Manager disables the autoregistration
by default to prevent unauthorized connections to the network. You can
choose to enable or disable autoregistration by one of the following
options:
• To enable autoregistration for this Cisco Unified Communications
Manager, uncheck the Auto-registration Disabled check box.
• To disable autoregistration for this Cisco Unified Communications
Manager, check the Auto-registration Disabled check box.
–
When autoregistration is disabled, you must configure the
directory numbers manually whenever you add new devices to
your network.
–
Setting the Starting Directory Number and Ending Directory
Number to the same value also disables autoregistration.
–
If starting and ending directory numbers are currently
specified when you disable autoregistration by checking this
option, Cisco Unified Communications Manager sets the
starting and ending directory numbers to the same value.
Cisco Unified Communications Manager resets the partition and
external phone mask information when autoregistration is disabled.
Table 3-1 Cisco Unified Communications Manager Configuration Settings (continued)
Field Description