Press Release

SAN JOSE, Calif., Oct. 13, 2014 (GLOBE NEWSWIRE) -- Harmonic (Nasdaq:HLIT), the worldwide leader in video delivery infrastructure, today announced that it plans to report its results for the third quarter 2014, after market close on October 28, 2014.

Harmonic will host a conference call to discuss its financial results at 2:00 p.m. Pacific (5:00 p.m. Eastern) on Tuesday, October 28, 2014. A listen-only broadcast of the conference call can be accessed either from the Company's website at www.harmonicinc.com or by calling +1.847.619.6547 or +1.888.895.5271 (passcode 38260939). The replay will be available after 4:30 p.m. Pacific at the same website address or by calling +1.630.652.3042 or +1.888.843.7419 (passcode 38260939#).

Harmonic intends to discuss financial and other statistical information on this conference call. This information will also be available on the Company's website at www.harmonicinc.com either in the press release related to the above broadcast, by accessing the listen-only broadcast described above, or by accessing the replay of the broadcast described above.

About Harmonic Harmonic (HLIT) is the worldwide leader in video delivery infrastructure for emerging television and video services. The company's production-ready innovation enables content and service providers to efficiently create, prepare, and deliver differentiated services for television and new media video platforms. More information is available at www.harmonicinc.com

Further information about Harmonic and the company's products is available at www.harmonicinc.com.

EDITOR'S NOTE – Product and company names used herein are trademarks or registered trademarks of their respective owners.

CONTACT: Paulien Ruijssenaars
         Senior Director, Corporate Marketing
         Harmonic
         +1.408.490.7021
         paulien.ruijssenaars@harmonicinc.com

         Blair King
         Director, Investor Relations
         Harmonic
         +1.408.490.6172
         blair.king@harmonicinc.com