EX-16 2 y45184ex16.txt LETTER FROM KPMG LLP DATED FEBRUARY 6, 2001 1 Exhibit 16 February 6, 2001 Securities and Exchange Commission Washington, DC 20549 Ladies and Gentleman: We were previously principal accountants for Network Systems International, Inc. and, under the date of January 12, 2001, we reported on the financial statements of Network Systems International, Inc. as of September 30, 2000 and for the years ended September 30, 2000 and 1999. On January 31, 2001, our appointment as principal accountants was terminated. We have read Network Systems International, Inc.'s statements included under Item 4 of its Form 8-K dated February 6, 2001, and we agree with such statements, except that we are not in a position to agree or disagree with Network Systems International, Inc.'s statement that the change was approved by the board of directors. Very truly yours, KPMG LLP 4