MBI Administration

1. MBI Administration Mitch KaufmanMBI Administration Project ExecutiveIFAST23March 25, 2004

2. Agenda • MBI Administration Organizational Flow • MBI Timeline • MBI Service Accounts • Applications for MBIs • MBI Database • Other MBI Administration Processes • Resources

3. MBI Guidelines MBI Administration Organizational Flow Wireless Service Providers MBI Administration MBI Oversight LLC Contract Oversight Applications Processes MBI Oversight Council Enhancement Requests

4. MBI Timeline May 2002 April 2002 August 2002 April 2003 Final extension for MBI Exceptions MBI Grandfathering “Ends” MBI Grandfathering Starts Initial MBI Mailing Sent Web Site started

5. Obtain Service Accounts • Initial service account requires evidence of a valid wireless license • At least one service account is required • Can establish sub-accounts under each service account to ease management • Account structure is up to individual WSP • User ID and password allows access and administration of service/sub-accounts • Applications for service accounts processed within 5 business days NE Region

6. Applications for MBIs • MBIs must be associated with service or sub-accounts • MBIs have no geographic significance from an MBI Administration perspective • Can order new MBIs for a nominal fee to replenish the inventory in the service or sub-account • Self certify 60% utilization • Exception criteria • Administrator evaluates and processes applications within 5 days • Non-LNP based carriers must match MBI and NXX assignments • LNP based carriers can match MBI and NXX assignments but don’t have to • If not specified assignments start at 201 201 MBIs 212 234 215 345 617 456 NE Region

7. MBI Database NPA-NXX Assignments Or Returns • List of assignable MBIs consists of assigned NPA-NXXs (updated monthly) • Grandfathering period set up initial set of MBIs assigned to WSPs • If newly assigned code is not in MBI Database, can be assigned as an MBI with a NANPA Part 3 MBI Database Protected and Troublesome Codes • Over 120 companies • Over 10,000 service/sub-accounts • Over 40,000 MBIs assigned Grandfathered MBI Codes April 2002 to August 2002 MBI Code Applications Form B Ongoing

8. Other MBI Administration Processes • Website • Mediation • NPA Splits • Pooled Blocks • Help Desk Support • Reporting

9. MBI Administration Contact Information • MBI Administration Help Desk – Pearson Government Solutions • 785-331-2323 phone / 785-838-2152 fax • mbiadmin@pearson.com • http://www.mbiadmin.com • Hours: 7 AM to 7 PM CT • MBI Administrator Project Executive – Pearson Government Solutions • Mitch Kaufman • 703-435-8255 phone • Mitch.Kaufman@pearson.com

10. Other Contacts • MBI Oversight Council • Co-Chairs • Jeanne Manis, First Cellular of Illinois, jmanis@firstcellular.com • Jeff Adrian, Sprint PCS, jadria01@sprintspectrum.com • Website • http://www.mbiadmin.com, Click on “MBI Oversight Council News” • MBI Oversight LLC • Co-Chairs • Colleen Wiant, AT&T Wireless, colleen.wiant@attws.com • Karen Riepenkroger, Sprint PCS, KRiepe01@sprintspectrum.com • Project Executive • Jeff Adrian, Sprint PCS, jadria01@sprintspectrum.com