Symmetricom, Inc. Fiscal 2010 First Quarter Financial Results Conference Call Scheduled for November 3

Symmetricom, Inc. (NASDAQ: SYMM), a worldwide leader in precise time and frequency technologies that accelerate the deployment and enable the management of next generation networks, has scheduled a conference call to discuss the company’s fiscal 2010 first quarter results on Tuesday, Nov. 3 at 1:30 p.m. Pacific Time.

Investors are invited to join the conference call by dialing + 1-415-228-5002 and referencing “Symmetricom.” A live webcast will also be available on the investor relations section of the company’s website at www.symmetricom.com. An audio replay will be available for one week and can be accessed by dialing +1-203-369-1710.

About Symmetricom, Inc.

As a worldwide leader in precise time and frequency products and services, Symmetricom provides “Perfect Timing” to customers around the world. Since 1985, the company’s solutions have helped define the world’s time and frequency standards, delivering precision, reliability and efficiency to wireline and wireless networks, instrumentation and testing applications and network time management. Deployed in more than 90 countries, the company’s synchronization solutions include primary reference sources, building integrated timing supplies (BITS), GPS timing receivers, time and frequency distribution systems, network time servers and ruggedized oscillators. Symmetricom also incorporates technologies including Universal Timing Interface (UTI), Network Time Protocol (NTP), IEEE 1588 (Precision Time Protocol), and others supporting the world’s migration to Next Generation Networks (NGN). Symmetricom’s QoE video quality management solutions provide the tools necessary to accurately monitor and analyze video quality and bring higher satisfaction levels to the end user. Symmetricom is based in San Jose, Calif., with offices worldwide. For more information, visit http://www.symmetricom.com.

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