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                                                                   EXHIBIT 23.04

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

     As independent public accountants, we hereby consent to the incorporation
by reference in this Registration Statement on Form S-4 of our report dated
February 28, 2000 included in MediaOne Group, Inc.'s consolidated financial
statements for the year ended December 31, 1999, filed in AT&T Corp.'s Form 8-K
dated March 27, 2000 and to all references to our Firm included in this
Registration Statement.

                                          ARTHUR ANDERSEN LLP

Denver, Colorado,
November 17, 2000