1. 1 Pearson Government Solutions Relationships. Results. Pearson Government Solutions Relationships. Results. MBI Administration Mitch Kaufman MBI Administration Project Executive IFAST23 March 25, 2004

2. Pearson Government Solutions Relationships. Results. Agenda  MBI Administration Organizational Flow  MBI Timeline  MBI Service Accounts  Applications for MBIs  MBI Database  Other MBI Administration Processes  Resources

3. Pearson Government Solutions Relationships. Results. MBI Administration Organizational Flow MBI Administration MBI Oversight Council MBI Oversight LLC Wireless Service Providers Contract Oversight Processes Applications Enhancement Requests

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

5. Pearson Government Solutions Relationships. Results. 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

6. Pearson Government Solutions Relationships. Results. 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

7. Pearson Government Solutions Relationships. Results. MBI Database 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 NPA-NXX Assignments Or Returns Grandfathered MBI Codes April 2002 to August 2002 MBI Code Applications Form B Ongoing Protected and Troublesome Codes Over 120 companies Over 10,000 service/sub-accounts Over 40,000 MBIs assigned

8. Pearson Government Solutions Relationships. Results. Other MBI Administration Processes Website Mediation NPA Splits Pooled Blocks Help Desk Support Reporting

9. Pearson Government Solutions Relationships. Results. 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. Pearson Government Solutions Relationships. Results. Other Contacts MBI Oversight Council Co-Chairs Jeanne Manis, First Cellular of Illinois, jmanis@firstcellular.comjmanis@firstcellular.com Jeff Adrian, Sprint PCS, jadria01@sprintspectrum.comjadria01@sprintspectrum.com Website http://www.mbiadmin.com, Click on “MBI Oversight Council News” http://www.mbiadmin.com MBI Oversight LLC Co-Chairs Colleen Wiant, AT&T Wireless, colleen.wiant@attws.comcolleen.wiant@attws.com Karen Riepenkroger, Sprint PCS, KRiepe01@sprintspectrum.comKRiepe01@sprintspectrum.com Project Executive Jeff Adrian, Sprint PCS, jadria01@sprintspectrum.comjadria01@sprintspectrum.com