NANC Report Numbering Oversight Working Group (NOWG) December 16, 2010 Tri-Chairs: Laura Dalton, Verizon Communications Natalie McNamer, T-Mobile USA Karen Riepenkroger, Sprint Nextel

Contents 2010 NANPA and PA Surveys and Cover Letter NANPA Technical Requirements Document PA Change Orders NANPA Change Orders NOWG Participating Companies Meeting Schedule 2

2010 NANPA and PA Surveys and Cover Letters The NOWG reviewed the current surveys and cover letters and determined there were no significant edits needed for The NOWG is transitioning the surveys from a Word document to an online survey this year. The surveys and cover letters have been updated to include information on the new online format. 3

2010 NANPA and PA Surveys and Cover Letters The NOWG is requesting NANC approval to announce the surveys’ availability on January 3,

NANPA Technical Requirements Document (TRD) The NOWG reviewed and added the following to the current NANPA TRD: –NANC transcripts –NOWG online surveys 5

PA Change Orders Change Order Number Date FiledSummaryNOWG StatusFCC ActionScheduled Implementation Date 1811/09/2010Clarify the Definition of “In Service” in the Guidelines (INC Issue 696) No action required by the NOWG 1710/13/2010Additional Block Report for All Blocks (relative to NANPA Change Order 18) NOWG recommendation to APPROVE to FCC on 10/21/2010 FCC approved 10/21/2010 Tentative implementation date is 12/10/ /11/2010Proposed Enhancements to PAS NOWG recommendation to APPROVE to FCC FCC Approved on 6/22/10 Tentative implementation date of 2/11/11 6

NANPA Change Orders Change Order Number Date FiledSummaryNOWG StatusFCC ActionScheduled Implementation Date 2011/09/2010Clarify the Definition of “In Service” in the Guidelines (INC Issue 696) No action required by the NOWG 1910/13/2010Modify NANPA contract to cover cost of On-Line Administrator Annual Performance Survey NOWG recommendation to APPROVE to FCC 10/18/2010 FCC approved on 10/21/2010 Invoice from Survey Gizmo was paid by NANPA on 11/30/10 183/13/2009INC Issue 611: Augmenting the NRUF Verification Procedures NOWG recommendation to APPROVE to FCC 3/26/2009 FCC approved on 2/19/2010 Implementation Completed on 11/19/10 7

NOWG Participating Companies AT&T Centurylink Cox Communications One Communications Qwest Communications Sprint Nextel T-Mobile USA Verizon Communications / Verizon Wireless Windstream Communications XO Communications 8

NOWG 1Q 2011 Meeting Schedule MonthActivity January 27PA Standing Agenda Call with NOWG - Conference Call 1pm Eastern, 1 hr January 27NANPA Standing Agenda Call with NOWG - Conference Call 2pm Eastern, 1 hr February 15PA Standing Agenda Call with NOWG - Conference Call 1pm Eastern, 1 hr February 15NANPA Standing Agenda Call with NOWG - Conference Call 2pm Eastern, 1 hr March 16-17PA Operational Review in Concord, CA March 25PA Standing Agenda Call with NOWG - Conference Call 12pm Eastern, 1 hr March 25NANPA Standing Agenda Call with NOWG - Conference Call 1pm Eastern, 1 hr 9

NOWG Meeting Schedule Contact any of the Tri-Chairs for complete meeting or conference call details: Other meetings for the NOWG may be scheduled as needed beyond what has been identified in this list. NOWG meeting notes and documents are posted at 10