News Releases

BigBand Networks To Report Second Quarter 2009 Financial Results

BigBand Networks, Inc., today announced that it will issue a press release reporting financial results for its second quarter ended June 30, 2009, immediately following the close of the market on Tuesday, August 4, 2009.

July 16, 2009

REDWOOD CITY, Calif., July 16, 2009—BigBand Networks, Inc., (NASDAQ: BBND), a leader in digital video networking, today announced that it will issue a press release reporting financial results for its second quarter ended June 30, 2009, immediately following the close of the market on Tuesday, August 4, 2009.

The Company will host a corresponding conference call and live webcast at 2:00 p.m. Pacific Time on August 4, 2009. To access the conference call, dial +1-877-941-2068 for the U.S. or Canada and +1-480-629-9712 for international callers. The webcast will be available live on the Investor Relations section of the Company’s corporate website at www.bigbandnet.com, and via replay beginning approximately two hours after the completion of the call until the Company’s announcement of its financial results for the next quarter. An audio replay of the call will also be available to investors beginning at approximately 4:00 p.m. Pacific Time on August 4, 2009 until 11:59 p.m. Pacific Time on August 12, 2009, by dialing +1-800-406-7325 or +1-303-590-3030 for callers outside the U.S. and Canada, and entering passcode 4117502#.

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.