NANC Change Orders

The NANC Change Order section contains descriptions of the business functionality of the Number Portability Administration Center (NPAC) Service Management System (SMS) as defined by the Local Number Portability Administration Working Group (LNPA WG), which has a direct relationship to the processes and systems that each Service Provider uses to participate in LNP.

When a change in the NPAC software design is discussed at  the LNPA WG, 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.  (Operational impacts of a change order are described in "Method & Procedures" documents issued before the change order is implemented.)  In this section of the NPAC.com web site, all change orders ever considered are listed.  The final change order document and the LNPA WG discussion notes, the change order's status, and the identity of the software release in which the change order was implemented are provided here.

 The status of a change order may be either Closed, Open, Implemented, or Requested.  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.
  • Implemented – The change order was adopted and has been implemented in the NPAC system.
  • Requested – The LNPA WG has asked the NAPM LLC to arrange for the change order's implementation, but the change order is not yet implemented.

Change Order Summary sent to LNPA WG distribution --> Change Orders

Change Order Implemented List sent to LNPA WG distribution --> Implemented Change Orders

NANC Change Orders

Change Order Date Originated Description Status
NANC 055 03/26/1997 Not recorded Closed
NANC 054 03/26/1997 Definition of Cause Code Values Implemented
NANC 053 03/27/1997 Chapter 10 Modifications Implemented
NANC 052 03/27/1997 Flow 6.5.2.1, 6.5.2.3, and 6.5.3.1 Modification Implemented
NANC 051 03/26/1997 OID Modification Implemented
NANC 050 03/27/1997 Flow 6.5.1.6.2 Clarification Implemented
NANC 049 03/26/1997 Multiple SP Contacts for a Contact Type Closed
NANC 048 03/24/1997 Multiple SPIDs per Service Provider SOA Implemented
NANC 047 03/24/1997 Time Zone Closed
NANC 046 03/24/1997 NPAC to NPAC Closed
NANC 045 03/24/1997 Audit a list of Service Providers Closed
NANC 044 03/24/1997 Effective Release Date Validation Closed
NANC 043 03/20/1997 Report of SPs who initiated Audits for Another SP Closed
NANC 042 03/20/1997 Documentation of lnpLocal-SMS-Name Value Implemented
NANC 041 03/20/1997 SubscriptionModifyData ASN.1 Tagging Correction Implemented
NANC 040 03/20/1997 SOA flows for NPA-NXX filter management Implemented
NANC 039 03/20/1997 Section 4.2.2 Correction Implemented
NANC 038 03/20/1997 IIS Flow 6.4.1.6 Clarification Implemented
NANC 037 03/18/1997 Primitive Error List Modification Implemented
NANC 036 03/18/1997 Low-tech Interface Requirements Implemented
NANC 035 03/17/1997 ContactPagerPin ASN.1 Modification Implemented
NANC 034 03/17/1997 AuditServiceProvIdRange ASN.1 Modification Implemented
NANC 033 03/17/1997 IIS subscriptionAuditBehavior Modification Implemented
NANC 032 03/17/1997 IIS serviceProvNPA-NXX-Behavior Modification Implemented
NANC 031 03/17/1997 IIS subscriptionOld/NewSP-DueDate Behavior Modification Implemented