ADVISORY/ Silicon Access Networks Presents at the Robertson Stephens Technology Conference 2001.

Business Editors

ADVISORY...for Monday (Feb. 12)

--(BUSINESS WIRE)

Who:   Perry Constantine, president and CEO of Silicon Access
       Networks, a pre-IPO company focused on developing a complete
       data path chipset solution for OC192c/10G Ethernet and above.

What:  Constantine will provide a company presentation at the
       Robertson Stephens Technology Conference on how Silicon Access
       Networks will enable the next generation Internet
       infrastructure with its advanced smart memory network
       microprocessors with embedded memory for building high-end
       switch and router line cards.

Why:   Robertson Stephens has identified Silicon Access Networks as
       one of the country's leading growth companies in the
       semiconductor industry. With world class engineering talent,
       leading communications investors and cutting-edge technology,
       Silicon Access Networks is being noted as one of the next
       generation Internet enablers.

Where: The Palace Hotel
       2 New Montgomery Street
       San Francisco, CA

       For additional information, please visit: www.siliconaccess.com

When:  Monday, February 12, 2001
       11:00 a.m. PDT