<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S FORM 10-Q FOR THE QUARTER ENDED 6/30/00 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> SEP-30-2000
<PERIOD-START> OCT-01-1999
<PERIOD-END> JUN-30-2000
<CASH> 6,426
<SECURITIES> 0
<RECEIVABLES> 10,233
<ALLOWANCES> 0
<INVENTORY> 3,284
<CURRENT-ASSETS> 20,187
<PP&E> 1,972
<DEPRECIATION> 0
<TOTAL-ASSETS> 22,159
<CURRENT-LIABILITIES> 5,812
<BONDS> 0
110
0
<COMMON> 0
<OTHER-SE> 16,083
<TOTAL-LIABILITY-AND-EQUITY> 22,159
<SALES> 14,162
<TOTAL-REVENUES> 13,723
<CGS> 8,558
<TOTAL-COSTS> 8,558
<OTHER-EXPENSES> 14,242
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (8,580)
<INCOME-TAX> 0
<INCOME-CONTINUING> (8,580)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (8,580)
<EPS-BASIC> (0.79)
<EPS-DILUTED> (0.79)
</TABLE>