<DOCUMENT>
<TYPE>EX-21.1
<SEQUENCE>18
<FILENAME>b659553cexv21w1.txt
<DESCRIPTION>EX-21.1 SUBSIDIARIES OF REGISTRANT
<TEXT>
<PAGE>
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EXHIBIT 21.1

                              List of Subsidiaries*

<TABLE>
<CAPTION>
Name                                    Jurisdiction
----                                    ------------
<S>                                     <C>
3Com Europe Ltd.                           England
3Com APR Pte Ltd.                         Singapore
3Com Technologies                       Cayman Islands
H3C Technologies Co., Limited ("H3C")     Hong Kong
Hangzhou H3C Technologies Co., Ltd.**       China
</TABLE>

*    Omits subsidiaries that, considered in the aggregate as a single
     subsidiary, do not constitute a significant subsidiary as of the end of the
     2007 fiscal year(using the definition of "significant subsidiary" in Rule
     1-02(w) of Regulation S-X).

**   100%-owned by H3C.
</TEXT>
</DOCUMENT>