Migrate Translation Patterns for E164 to Internal Number Associations
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Use this procedure if you manually configured the Translation Patterns in the
E164Lookup partition to associate E164 numbers to internal numbers for DDI
routing. We recommend that you migrate your existing Translation Patterns to use
the E 164-to-Internal Number (DN) Association feature for VOSS-4-UC.

.. note::

   Perform this procedure only once. For example, if you performed this procedure
   when you upgraded to VOSS-4-UC, do not perform it again when upgrading to a 
   later VOSS-4-UC release.



**Perform these steps**:

1. Log in as provider, reseller, or customer administrator.
2. Add the appropriate E164 inventory at **Number Management > Add E164 Inventory** (default).
3. View the E164 number inventory: **Number Management > E164 Inventory** (default)
4. Verify that the selected DN inventory is available for association:
   **Number Management > Number Inventory** (default).
5. Remove the previously added Translation Patterns: **Device Management > CUCM > Translation Patterns**.
6. Create the appropriate E164-to-DN associations: **Number Management > E164 Associations (N to N DN)** (default).
   These associations restore the appropriate Translation Patterns in the E164Lookup partition for the selected customer.
7. View the new Translation Pattern: **Device Management > CUCM > Translation Patterns**.