ADVISORY/Nortel Networks Announces Unified Security Architecture.

News/Assignment Editors

ADVISORY...for Monday (Sept. 23)

--(BUSINESS WIRE)

  What: Nortel Networks Security Announcement Media, Analyst, and
        Consultant Webcast

   Who: -- Oscar Rodriguez, president, Intelligent Internet, Nortel
           Networks
        -- Marie Hattar, Marketing Director, Security and Enterprise
           Solutions

  When: Monday, September 23, 2002
        11:00 a.m. - 12:00 p.m. eastern time

 Where: To take part in the Webcast, please visit --
        www.nortelnetworks.com/security_eseminar
        Please register at least 15 minutes prior to the start of the
        event.

What you'll need: What You Need To "Attend" the Webcast --
        -- CPU - Pentium 120 Mhz (or greater)
        -- RAM - 32 MB
        -- Plug-in - Javascript/Java
        -- Video - SVGA 800x600 screen resolution or higher
        -- Audio - SoundBlaster audio card (or equivalent)
        -- Speakers or Headphones
        -- Internet Explorer or Netscape Browser Version 3.0 and
           above.
        -- RealPlayer Media Player

Archived Files: A replay of webcast will be available at
        www.nortelnetworks.com/security_eseminar