BigBand Networks to Present at Cowen Conference

Business Wire, May 22, 2008

REDWOOD CITY, Calif. -- BigBand Networks, Inc. (Nasdaq:BBND), a leading innovator in video networking, today announced that it will present to the investment community at the Cowen and Company 20/20 TMT Conference, May 28th, 2008 at 8:45am EST. The conference will be held at The New York Palace Hotel, in New York City, New York. A live audio webcast of the presentation will be available at http://www.corporate-ir.net/ireye/confLobby.zhtml?ticker=BBND&item_id= 1853524. (Due to its length, this URL may need to be copied/pasted into your Internet browser's address field. Remove the extra space if one exists.) The presentation will also be available on the Investor Relations section of the Company's corporate website at www.bigbandnet.com and via replay, beginning approximately two hours after each presentation's respective completion, for approximately ninety days.

About BigBand Networks

BigBand Networks, Inc. [NASDAQ:BBND] provides broadband service providers with innovative network solutions designed to make it easier to move, manage and monetize video. These solutions are based on BigBand's video-networking platforms that are built to enable efficient and reliable delivery of video, voice and data across a wide range of services, including digital TV, high definition TV, addressable advertising, video-on-demand, interactive TV, Internet TV, video telephony, high-speed Internet and voice-over-IP. BigBand Networks' customers include more than 100 service providers--including six of the ten largest service providers in the U.S.--and leading cable and telco service providers in North America, Asia, Europe and Latin America. BigBand Networks is based in Redwood City, Calif., with offices worldwide. For additional information about the company, please call 1.650.995.5000, email info@bigbandnet.com or visit www.bigbandnet.com.