1. NANC Future of Numbering (FoN) Working Group February 22, 2008 Tri-Chairs James Castagna, Verizon Don Gray, Nebraska PSC Adam Newman, Telcordia

2. 22 Report Summary Summary of Activity Since Last Report Overview of AID Submissions Since Last Meeting AIM Tracking Matrix Future Meeting Schedule

3. 3 Summary of Activity Since Last Report FoN met eight times since the last report Presentations and discussions on FTN-2, 3, and 4 FTN 5 has been introduced (reduced scope of FTN 3) FoN continues to review and work a significant number of contributions on the accepted projects

4. 4 Overview of Activity Identification and Description (AID) Submissions since Last Meeting Accepted FTN-5 Analysis of Commons and Property Rights Models for the Allocation, Assignment and Administration of NANP Toll Free Numbering Resources Presented FTN-2 Telematics and the use of NANP numbers FTN-5 Analysis of Commons and Property Rights Models for the allocation of NANP Numbering Resources (reduced scope of FTN-3) FTN-4 Geographic Issues Impacting Numbering Policy Decisions Pending Presentation What are the Network Topology and Numbering System Impacts of changes to numbering resources. Addressing, Interoperability, and ENUM Mobile/Nomadic Society Demands and Changing Numbering Requirements (Expanded discussion of FTN-4)

5. 5 Activity/Project Identification Matrix (AIM) AID # Title on FormSubmitSubmitter(s)PresentedDispositionNext Step(s) 001New & Future Services02/13/07 (Orig: 2006) Castagna/Gray (co-chairs) 03/05/07Accepted 03/28/2007 Continue working Brief Sub-Team Contributions 002Telematics and the use of NANP numbers 04/19/06Karen Norcross (PUC) 03/28/07 03/05/07 Accepted 05/22/2007 Reviewing contributions 003Analysis of Commons and Property Rights Models for the allocation of NANP Numbering Resources 12/28/06 (Orig June 06) Jay Carpenter (1-800 AFTA) 05/09/07 05/22/07 11/20/07 Discussion Closed. Submitter reviewing FCC NPRM FCC 07-224 12/21/07 004Geographic Issues Impacting Numbering Policy Decisions 01/1907 (Orig May 06) David Greenhaus 800 Response IS 03/28/07 06/20/07 Accepted 06/20/2007 Continue working contributions 005Commons vs. Market Place Model for Toll Free Numbers 12/04/07Jay Carpenter (1-800 AFTA) 12/05/07Accepted 12/05/2008 Developing additional presentations Study of Potential Mis-Use of NANP Resources Outside the NANP Geogrpahical Area 08/28/07FoN Co-Chairs08/28/07Not accepted, include analysis in FTN #4 Project Work as part of FTN # 004

6. History – déjà vue all over again Mr. Atkinson expressed interest in several items and the WG agreed to further discuss the following: 1.Why do numbers need to be geographic – is there a number boundary? 2.Impact of nomadic and/or mobile numbers vis-a-vis VoIP and/or cellular – when area codes cease to be meaningful. 3.Do LATAs continue to exist? 4.Do rate centers continue to exist? 5.Marketplace allocation/solutions of numbering resources – buying/selling using a marketplace allocation approach as opposed to regulatory allocation system. 6.Who owns the number? 7.What are the system and network topology impacts? 8.What are the GSM North America issues – Anna Miller? 9.Are there international roaming issues? 10.10 Digit Dialing? 11.What is the tipping point question? (From the FoN 11/16/2004 Meeting Minutes, Item 7 FON Work/Analysis Issues) 6

7. 77 Meeting Schedule DATETIME February 271:00 pm – 3:00 pm ET March 121:00 pm – 3:00 pm ET March 261:00 pm – 3:00 pm ET April 171:00 pm – 3:00 pm ET