Change Orders

The Change Order section contains descriptions of the business functionality of the Number Portability Administration Center Service Management System (NPAC/SMS) as defined by the Number Portability Industry Forum (NPIF). The NPIF was formerly known as the Local Number Portability Administration Working Group (LNPA WG). Change Orders created/managed prior to the restructuring are identified with ‘NANC’ before the Change Order number. The NPIF has a direct relationship to the processes and systems that each Service Provider uses to participate in Number Portability. 

When a change in the NPAC software design is discussed at the NPIF, the proposed change eventually is described in the form of a Change Order. The Change Order document describes the business need for the software change and, at a high level, the software changes required to implement the proposal. As discussions progress, the technical portion of the Change Order is expanded to document both new software requirements and changes to existing software requirements that would result if the Change Order were implemented. Doc Only Change Orders may also be utilized to update Industry Specification(s) as required. 

In this section of the NPIF web site, all Change Orders ever considered are listed. The final Change Order document and the NPIF discussion notes, the Change Order status, and the identity of the software release in which the change order was implemented, are provided in the Change Order Summaries located below.

The status of a Change Order may be either Closed, Open, Requested, or Implemented. These terms are defined as follows:

  • Closed – The Change Order was considered and rejected.
  • Open – The Change Order has been considered and there may be further discussion.
  • Requested – The NPIF has reached agreement on the Change Order and either a Statement of Work (SOW) may be requested and/or the requirements updates (Doc Only) will be included in a future version of the Industry Specification(s).
  • Implemented – The Change Order was adopted and has been implemented in the NPAC system.

Summary & Guidelines

Title Date Originated Description Status Document
NANC 365 08/30/2002 Doc Only Change Order for IIS/GDMO: PTO and SV Query discrepancies between the two documents Implemented Download
NANC 364 07/15/2002 Doc Only Change Order for ASN.1: Create Action comment Implemented Download
NANC 363 06/14/2002 Lockheed-to-NeuStar private enterprise number: Change to NeuStar registration number. Closed Download
NANC 362 01/01/2002 Vendor Metrics Closed Download
NANC 361 05/13/2002 Doc Only Change Order for GDMO: Range Version of Object Creation Notification Implemented Download
NANC 360 04/12/2002 Doc Only Change Order for Recovery: Maximum TN Recovery Tunable Implemented Download
NANC 359 04/12/2002 Doc Only Change Order for SPID and Billing ID: Change definition for SPID and Billing ID Implemented Download
NANC 358 04/12/2002 Change for ASN.1: Change SPID definition Implemented Download
NANC 357 04/12/2002 Unique Identifiers for wireline versus wireless carriers (long term solution) Implemented Download
NANC 356 04/12/2002 Unique Identifiers for wireline versus wireless carriers (interim solution) Implemented Download
NANC 355 04/12/2002 Modification of NPA-NXX Effective Date Implemented Download
NANC 354 04/12/2002 Delta Download File Creation by Time Range for network data (cousin of NANC 169) Implemented Download
NANC 353 04/12/2002 Round-Robin Broadcasts Across SOA Associations (sister of ILL 5) Closed Download
NANC 352 04/12/2002 Recovery Enhancements – recovery of SPID (customer data) Implemented Download
NANC 351 04/12/2002 Recovery Enhancements – “Send What I Missed” recovery message Implemented Download
NANC 350 04/01/2002 Combined with NANC 347 Implemented Download
NANC 349 03/06/2002 Batch File Processing Closed Download
NANC 348 03/06/2002 Bulk Data Download File for Notifications Implemented Download
NANC 347 03/06/2002 CMIP Interface Enhancements – abort behavior Implemented Download
NANC 346 01/21/2002 GDMO Change to Number Pool Block Data Managed Object Class (Section 29.0) and Documentation Change to Subscription Version Managed Object Class (Section 20.0) Implemented Download
NANC 345 02/02/2001 Doc Only Change Order for FRS: Update the Subscription Tunables Table in Appendix C. Implemented Download
NANC 344 11/01/2002 Doc Only Change Order for GDMO: Update GDMO to more clearly explain information in range notifications. Implemented Download
NANC 343 11/14/2001 Doc Only Change Order for IIS: Exhibit 12 of IIS section 4.2.2 does not reflect all filtering operations currently supported by the NPAC SMS. Implemented Download
NANC 342 11/06/2001 Doc Only Change Order for IIS: Flow B.5.1.5 – Text at end of this flow needs clarification. Implemented Download
NANC 341 11/06/2001 Doc Only Change Order for GDMO: Section 7.0 LNP Subscription Version Modify Action – Clarification of allowable modify activities for subscription versions with status of ‘conflict’. Implemented Download