CCNDC Mapping Configuration

The MAP-Diameter IWF > Configuration > CCNDC Mapping page is used to configure mapping of a Country Code (CC) plus National Destination Code (NDC) to a Diameter Realm in the MD-IWF application.

CCNDC Mapping is used when translating a MAP Request message to a Diameter Request message, when the MAP message Global Title Address (GTA) digits are in MGT format (for ITU, the SCCP CdPA Numbering Plan is E.214 ).

When a CCNDC Mapping entry matches the CCNDC in the GTA digits, the configured Diameter Realm from the entry is populated into the Destination-Realm AVP of the Diameter Request Message.

The fields are described in CCNDC Mapping Elements.

On the MAP-Diameter IWF > Configuration > CCNDC Mapping page, you can:

• Filter the list of entries, to display only the desired entries.
• Sort the list entries in ascending or descending order by by clicking the column heading. By default, the list is sorted by CCNDC in ascending ASCII order.

• Click Insert.

  The Diameter Common > Network Identifiers > CCNDC Mapping page opens. You can add new CCNDC Mapping entries. If the maximum number of CCNDC Mapping entries (2500) already exists in the system, the Diameter Common > Network Identifiers > CCNDC Mapping [Insert] page will not open, and an error message is displayed.

• Select a CCNDC Mapping entry in the list, and click Edit.

  The Diameter Common > Network Identifiers > CCNDC Mapping [Edit] page opens. The selected CCNDC Mapping entry can be edited.

• Select a CCNDC Mapping entry in the list, and click Delete to remove the selected entry.