| NPA to CCS Network Mapping (NCN) Field Descriptions | ||
| Field/Object | Descriptions | Valid Values/Actions |
| NPA | Mandatory data that identifies the 3-digit North American Numbering Plan (NANP) (non-Toll-Free, i.e. Plain Old Telephone Service (POTS)) NPA known to the TFNRegistryTM. NPA can be mapped to one or more Common Channel Signaling (CCS) Networks. | 3-digits |
CCS Network ID
| Mandatory data that identifies a CCS Network known to TFNRegistry. CCS Network can be mapped to one or more NPAs. | 2-alphabetic characters |
Effective Date
| Effective Date is mandatory. Effective Date field identifies the date on which the NCN status action (Active/Disconnect etc.) takes place. Each interface supports its own date format. The table itself will only store the date in the table in a single format. | MM/DD/YYYY for TFNRegistry UI |
| Status | Status is TFNRegistry generated field. Initial status is Pending when record is created. | Status values:
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