EXHIBIT 16.2 Mr. Nick Hindman Chief Financial Officer Westell Technologies, Inc. 750 North Commons Drive Aurora, Illinois 60504 February 16, 2001 Dear Mr. Hindman, This is to confirm that the client-auditor relationship between Westell Technologies, Inc. (Commission File Number 000-27266) and Arthur Andersen LLP has ceased. Very truly yours, Arthur Andersen LLP By Jeffery J. Robinson JKH Copy to: SEC Office of the Chief Accountant