CATTANALYZER.COM

Mountain View, CA—June 26, 2008— Catapult Communications Corporation (Nasdaq: CATT), today announced that company CEO Richard Karp will be presenting to investors at the Fourth Annual Collins Stewart Growth Conference on Wednesday, July 9 at The Mandarin Oriental Hotel in New York at 3:00 p.m. ET.

Catapult’s presentation will be available live and, subsequently, on demand via the Internet. To listen to the web cast and simultaneously view the corresponding slides, investors should visit the Investor Relations section of Catapult’s website at: www.catapult.com. Investors should visit the site at least 15 minutes prior to the beginning of the scheduled presentation to register, download and install any necessary multimedia streaming software. The presentation will be archived and available until midnight on October 8, 2008.

About Catapult Communications
Catapult Communications is a leading supplier of advanced digital telecom test systems to global equipment manufacturers and service providers, including Alcatel-Lucent, Ericsson, Motorola, NEC, NTT DoCoMo, Nortel and Nokia Siemens Networks. The Catapult DCT2000® and MGTS® systems deliver superior high-end test solutions for hundreds of protocols and variants – spanning LTE, IMS, WiMAX, mobile telephony, VoIP, GPRS, SS7, Intelligent Network, ATM and ISDN. The Company is committed to providing testing tools that are at the forefront of the telecom technology curve.

Catapult is headquartered at 160 South Whisman Road, Mountain View, CA 94041. Tel: 650-960-1025. International offices are located in the U.K., Ireland, Germany, France, Finland, Sweden, Canada, Japan, China, India and the Philippines. Information about Catapult Communications can be found on the Web at www.catapult.com.

Mountain View, CA March 5, 2008. Catapult Communications Corporation (Nasdaq: CATT) announced today the planned retirement of Glenn Stewart, effective March 31, 2008. Having joined Catapult as the company’s first VP of Engineering, Mr. Stewart managed the worldwide engineering organization from 1992 through 2003. He has been the CTO from 2003 to present.

In announcing his retirement, Mr. Stewart said, “As I look forward to my future, I would like to thank everyone at Catapult who have made the experience of growing this company so rewarding. Catapult’s business has been built on protocol technology evolution in the telecommunications industry and the past 15 years have been an especially active period. It has been a genuine pleasure to work with our customers in support of their projects.”

Dr. Richard Karp, Chairman & CEO, said, “We are very grateful for the contributions Glenn has made to the company over the years. Glenn brought excellent engineering and telecom expertise to Catapult and has continued to be a strong contributor ever since. Glenn’s knowledge and experience will certainly be missed. There are no plans to replace Glenn’s position, and the duties and responsibilities of his position will be assigned to other officers.

About Catapult Communications
Catapult Communications is a leading supplier of advanced digital telecom test systems to global equipment manufacturers and service providers, including Alcatel-Lucent, Ericsson, Motorola, NEC, NTT DoCoMo, Nortel and Nokia Siemens Networks. The Catapult DCT2000® and MGTS® systems deliver superior high-end test solutions for hundreds of protocols and variants – spanning LTE, IMS, WiMAX, mobile telephony, VoIP, GPRS, SS7, Intelligent Network, ATM and ISDN. The Company is committed to providing testing tools that are at the forefront of the telecom technology curve.

Catapult is headquartered at 160 South Whisman Road, Mountain View, CA 94041. Tel: 650-960-1025. International offices are located in the U.K., Ireland, Germany, France, Finland, Sweden, Canada, Japan, China, Australia, India and the Philippines. Information about Catapult Communications can be found on the Web at www.catapult.com.