<ARTICLE> 5
<MULTIPLIER> 1,000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1998
<PERIOD-START>                             JUL-01-1998             JAN-01-1998
<PERIOD-END>                               SEP-30-1998             SEP-30-1998
<CASH>                                             169                     169
<SECURITIES>                                         0                       0
<RECEIVABLES>                                   16,156                  16,156
<ALLOWANCES>                                    10,322                  10,322
<INVENTORY>                                      8,986                   8,986
<CURRENT-ASSETS>                                19,083                  19,083
<PP&E>                                          17,114                  17,114
<DEPRECIATION>                                  12,771                  12,771
<TOTAL-ASSETS>                                  23,591                  23,591
<CURRENT-LIABILITIES>                           20,636                  20,636
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                      8,089                   8,089
<COMMON>                                        92,295                  92,295
<OTHER-SE>                                     (99,216)                (99,216)
<TOTAL-LIABILITY-AND-EQUITY>                    23,591                  23,591
<SALES>                                          7,883                  25,587
<TOTAL-REVENUES>                                 7,883                  25,587
<CGS>                                            5,485                  15,835
<TOTAL-COSTS>                                    5,485                  15,835
<OTHER-EXPENSES>                                 5,239                  17,780
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                 270                     918
<INCOME-PRETAX>                                 (2,974)                 (2,861)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                             (2,974)                 (2,861)
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<CHANGES>                                            0                       0
<NET-INCOME>                                    (2,974)                 (2,861)
<EPS-PRIMARY>                                    (0.19)                  (0.24)
<EPS-DILUTED>                                        0                       0