| ENA Field Descriptions | ||
| Field/Object | Descriptions | Valid Values/Actions |
| CIC | Required field identifies a valid Carrier Identification Code (CIC) known to the TFNRegistry. For more information on known CICs to the TFNRegistry™, please click here. | 4-digit Carrier (CIC) code. |
| Entity/Resp Org | Required field a specific 2-character Entity ID or a 5-character Responsible Organization (Resp Org) ID previously defined in the TFNRegistry. | 2-characters/5-characters. |
| Added to Routing | Required field that indicates the desired action when the Carrier’s CIC is added to a record. Request Approval indicates the Carrier wants notification to approve the CIC being added to a record. |
No Notification or Notify. Request Approval. |
| Possible Routing-Change | Required field that indicates the desired action when the Carrier’s CIC is involved in a routing change in a record. Request Approval indicates the Carrier wants a notification to approve the CIC being used in a record with a possible routing change. |
No Notification or Notify. Request Approval. |
| Deleted from Routing at SCP (Working Number) | Required field that indicates if the Carrier wants notified when the CIC is removed from routing in the record. | No Notification or Notify. |
| Deleted from Routing at SCP (Disconnected Number) | Required field that indicates if the Carrier wants notified when service is disconnected for a Toll-Free Number (TFN) and the CIC is contained in the record. | No Notification or Notify. |
| Resp Org Changes | Required field that indicates if the Carrier wants notified when a Resp Org change occurs for a record that contains the CIC. | No Notification or Notify. |