<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEETS, CONSOLIDATED STATEMENTS OF OPERATIONS, NOTES TO THE
CONSOLIDATED FINANCIAL STATEMENTS AND SCHEDULE II-VALUATION AND QUALIFYING
ACCOUNTS AND RESERVES AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED SEPTEMBER 30, 2000.
</LEGEND>
<RESTATED>
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> SEP-30-1999
<EXCHANGE-RATE> 1
<CASH> 66,366
<SECURITIES> 0
<RECEIVABLES> 37,306
<ALLOWANCES> 1,736
<INVENTORY> 38,274
<CURRENT-ASSETS> 150,332
<PP&E> 43,128
<DEPRECIATION> 24,943
<TOTAL-ASSETS> 193,800
<CURRENT-LIABILITIES> 44,938
<BONDS> 6,679
0
0
<COMMON> 128
<OTHER-SE> 138,613
<TOTAL-LIABILITY-AND-EQUITY> 193,800
<SALES> 93,486
<TOTAL-REVENUES> 114,955
<CGS> 51,568
<TOTAL-COSTS> 65,134
<OTHER-EXPENSES> 27,685
<LOSS-PROVISION> 188
<INTEREST-EXPENSE> 1,515
<INCOME-PRETAX> (10,897)
<INCOME-TAX> (1,015)
<INCOME-CONTINUING> (9,882)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (9,842)
<EPS-BASIC> (0.94)
<EPS-DILUTED> (0.94)
</TABLE>