Symmetricom Receives 2007 INTERNET TELEPHONY(R) Excellence Award.

SyncServer([R]) S300/S350 Honored As Exceptional VoIP/IP Communication Solution

SAN JOSE, Calif. -- 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, today announced that Technology Marketing Corporation's (TMC[R]) INTERNET TELEPHONY[R] magazine (http://www.itmag.com) has named Symmetricom's high-performance Global Positioning System (GPS) network time servers, SyncServer[R] S300/S350, a recipient of a 2007 INTERNET TELEPHONY Excellence Award. INTERNET TELEPHONY magazine recognized 54 companies as recipients of the third annual award for excellence in delivering VoIP/IP telephony solutions.

"The SyncServer S300/S350 are a fifth generation network time server and the culmination of a number of years of focused research and development, accumulated knowledge of customer requirements and extensive market analysis," commented John Hirsekorn, vice president of sales and marketing at Symmetricom. "With the SyncServer S300/S350, we continue to further solidify and build upon our leadership position in the network time server market."

The SyncServer S300/S350 are ultra-precise network time servers that use the latest Network Time Protocol (NTP) to synchronize time on servers, workstations and a variety of network elements for expanding IT enterprises. In addition to building on the feature set of their award-winning predecessors, the S300/S350 models add faster NTP packet processing, enhanced security and time source redundancy. The S300/S350 models also offer industry leading NTP responsiveness with four time ports including an industry first Gigabit Ethernet for high availability, security and throughput, supporting hundreds of thousands of network clients while maintaining microsecond-caliber NTP timestamp accuracy.

"The companies recognized by the third annual INTERNET TELEPHONY Excellence Awards have created IP telephony products that have proven to be exceptional and in the end delivered winning solutions that benefited their customers," commented Rich Tehrani, editor-in-chief of INTERNET TELEPHONY. "Symmetricom has earned recognition from our editors for excelling in the VoIP/IP Telephony industry, and most importantly, for their customers' testaments of support."

The 2007 INTERNET TELEPHONY Excellence Award winners will be published in the October 2007 issue of INTERNET TELEPHONY magazine, www.itmag.com.

For more information on the SyncServer S300/S350 visit: http://www.ntp-systems.com/PR_S300-S350.asp

About INTERNET TELEPHONY magazine

INTERNET TELEPHONY has been the VoIP Authority since 1998[TM]. Since the first issue in February of 1998, INTERNET TELEPHONY magazine has been providing unbiased views of the complicated converged communications space. INTERNET TELEPHONY offers rich content from solutions-focused editorial content to reviews on products and services from TMC Labs. INTERNET TELEPHONY magazine has a circulation of 225,000 including passalong readers.

About TMC

Technology Marketing Corporation (TMC) publishes Customer Inter@ction Solutions, INTERNET TELEPHONY, Unified Communications, and IMS Magazine. TMCnet, TMC's Web site, is the leading source of news and articles for the communications and technology industries. Ranked in the top 5,200 most visited Web sites in the world by alexa.com*, TMCnet serves three million unique visitors each month. TMC is also the first publisher to test new products in its own on-site laboratories, TMC Labs. In addition, TMC produces INTERNET TELEPHONY Conference & EXPO, Communications Developer Conference, and Call Center 2.0 Conference. For more information about TMC, visit www.tmcnet.com. (*alexa.com is an amazon.com company that ranks Web sites by their traffic levels. Neither alexa.com nor amazon.com is affiliated with TMCnet.) For more information about TMC, visit www.tmcnet.com.

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), Precision Time Protocol (IEEE 1588), and others supporting the world's migration to Next Generation Networks (NGN). Symmetricom is based in San Jose, Calif., with offices worldwide. For more information, visit www.symmetricom.com.