Harmonic Announces Third Quarter Reporting Date

SUNNYVALE, Calif. - October 16, 2002 - Harmonic Inc. (Nasdaq: HLIT) today announced that it plans to report its third quarter results after market close on October 23, 2002.

Harmonic will also host a conference call to discuss its financial results at 2:00 P.M. Pacific (5:00 P.M. Eastern) on October 23, 2002. A listen-only broadcast of the conference call can be accessed on the Company’s website at www.harmonicinc.com/ir_events or by calling +1-212-346-0485 (Reservation No. 20723455). The replay will be available at the same website address or by calling +1-800-633-8284 or +1-858-812-6440 (Reservation No. 20723455).

About Harmonic Inc.
Harmonic is a leading provider of innovative broadband solutions that deliver video, voice and data to communications providers around the world. Harmonic's technically advanced fiber optic, digital video and IP data delivery systems enable network operators to provide a range of interactive and advanced digital services that include high-speed Internet access, telephony, digital video, HDTV, video & audio streaming, and video-on-demand.

Harmonic (Nasdaq: HLIT) is headquartered in Sunnyvale, California with R&D, sales and system integration centers worldwide. The Company's customers, including many of the world's largest communications providers, deliver services in virtually every country. Visit www.harmonicinc.com for more information.

Editor's Note: Product and company names used here are trademarks or registered trademarks of their respective companies.

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