Board of Directors

Edward H. Kennedy
President and Chief Executive Officer
Chairman of the Board
Tollgrade Communications, Inc.

Scott C. Chandler
Managing Partner
Franklin Court Partners, LLC

Richard H. Heibel, M.D.
Professor of Internal Medicine
Lake Erie College of Osteopathic Medicine of Bradenton

Charles E. Hoffman
Former President and CEO
Covad Communications Group, Inc.

Robert W. Kampmeinert
Former Chairman
Janney Montgomery Scott LLC

Edward B. Meyercord, III
President and Managing Partner
Council Rock Advisors LLC

Jeffrey M. Solomon
Chief Strategy Officer and
Chairman of the Investment Committee
Cowen Group, Inc.

Audit Committee
Charles E. Hoffman (Chair)
Scott C. Chandler
Edward B. Meyercord, III

Compensation Committee
Edward B. Meyercord, III (Chair)
Charles E. Hoffman
Jeffrey M. Solomon

Corporate Governance Committee
Charles E. Hoffman (Chair)
Scott C. Chandler
Richard H. Heibel, M.D.
Robert W. Kampmeinert
Edward B. Meyercord, III
Jeffrey M. Solomon

Nominating Sub-Committee
Richard H. Heibel, M.D. (Chair)
Robert W. Kampmeinert
Jeffrey M. Solomon