<PAGE>
Exhibit 23.3
CONSENT OF INDEPENDENT
CERTIFIED PUBLIC ACCOUNTANTS
5B Technologies Corporation
One Jericho Plaza
Jericho, New York 11753
As independent public accountants, we hereby consent to the incorporation by
reference in this registration statement of our report dated March 12, 1999,
except for Note 13, which is as of May 19, 2000, included in 5B Technologies
Corporation's Form 10-K and Form 8-K, respectively, for the year ended December
31, 1998, and to all references to our Firm included in this registration
statement.
/s/ ARTHUR ANDERSEN LLP
May 25, 2000
