Exhibit 23.7




                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


As independent public accountants, we hereby consent to the incorporation by
reference in this Registration Statement on Form S-3 of AT&T Corp. 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 28, 2001 and to all references to our Firm
included in this Registration Statement.


Arthur Andersen LLP

Denver, Colorado,
February 13, 2002