Number Management Overview#
The chart provides an overview of the Number Management feature, highlighting internal number and external E164 number management and association.
Note
If Number Management is not required, this can be disabled for a Customer by deselecting the Disable Number Management setting. See: Customers.
The E164 Number Management is used only in a Cisco Unified Communications Manager (CUCM) environment, which has the concept of internal numbers and associated E164 Numbers. It is valid in Microsoft and in some Cisco deployments to add E164 numbers directly to the number inventory (and to completely ignore E164 Number Management).
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