Audiocodes Ltd. — Regulatory Filings 2006

Apr 25, 2006

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P R E S S R E L E A S E

Contacts

Shirley Nakar Alex Krikukhin AudioCodes CompTek Tel: +972-3-976-4000 Tel: +74957852525 shirley@audiocodes.com ALK@Comptek.ru Elizabeth Anderson Alan Weinkrantz And Company Tel: 254-741-0336 elizabeth@weinkrantz.com

AudioCodes Partners with CompTek in Russia to Supply VoIP Infrastructure

AudioCodes’ Media Gateways to be Distributed Across Russia

Lod, Israel – April 25, 2006 - AudioCodes (NASDAQ: AUDC), a leading provider of Voice over Packet (VoP) technologies and Voice Network products, announced today that its media gateways have been selected for the Russian market by CompTek, a leading Russian distributor of networking and telecommunications equipment.

AudioCodes’ range of products, including its carrier class media gateways and servers, has successfully been interoperability-tested, evaluated and deployed in a variety of VoIP networks in Russia and the Commonwealth of Independent States.

“AudioCodes VoIP media gateways were our preferred choice due to their superior voice quality, full ‘operator class’ feature set, competitive prices and reliability,” said Alexander Krikukhin, head of AudioCodes’ Distribution Department at CompTek. “AudioCodes’ comprehensive product line has enabled complete flexibility in meeting our customers’ needs, while providing an extensively tested, highly integrated and mature IP telephony solution.”

“We are pleased that a leading distributor such as CompTek has collaborated with us and embedded our media gateways into their existing framework,” stated Lior Aldema, Vice President of Marketing for AudioCodes. “This success enables AudioCodes to penetrate its robust, best of breed family of media gateways deeper into the Russian marketplace.”

AudioCodes Partners with CompTek

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About AudioCodes Featured Products

MediaPack Analog Media Gateways connect legacy terminals, PBXs and key systems to the IP networks using a large variety of analog interfaces.

Mediant Media Gateways cover the entire spectrum of low, mid and high density applications ranging from the 1000 and 2000 series of digital media gateways for low density, 3000 and 5000 series for mid density and 8000 series for high density.

About CompTek

CompTek is a leading Russian distributor of networking and telecommunication equipment manufactured by world market leaders: Cisco Systems, Avaya, Alcatel, Intel, TELiNDUS, InfiNet Wireless, and others. CompTek is an innovative company developing pioneering, advanced and prospective technologies. CompTek partners include: carriers, integrators, software developers, and resellers from over 100 Russian and CIS cities. CompTek’s strategy is to create favorable conditions for partners’ business development.

About AudioCodes

AudioCodes Ltd. (NASDAQ: AUDC) enables the new voice infrastructure by providing innovative, reliable and costeffective Voice over Packet technology and Voice Network products to OEMs, network equipment providers and system integrators. AudioCodes provides its customers and partners with a diverse range of flexible, comprehensive media gateway and media processing technologies, based on VoIPerfect™ – AudioCodes’ underlying, best-of-breed, core media gateway architecture. The company is a market leader in voice compression technology and is a key originator of the ITU G.723.1 standard for the emerging Voice over IP market. AudioCodes voice network products feature media gateway and media server platforms for packet-based applications in the converged, wireline, wireless, broadband access, and enhanced voice services markets. AudioCodes enabling technology products include VoIP and CTI communication boards, VoIP media gateway processors and modules, and CPE devices. Its customers include the leading telecom and data network equipment providers globally. AudioCodes’ headquarters and R&D facilities are located in Israel with an R&D extension in the U.S. Other AudioCodes’ offices are located in Europe, the Far East, and Latin America. For more information on AudioCodes, visit www.audiocodes.com.

AudioCodes, AC, Ardito, AudioCoded, NetCoder, TrunkPack, VoicePacketizer, MediaPack, Stretto, Mediant, VoIPerfect and IPmedia and Your Gateway to VoIP are trademarks or registered trademarks of AudioCodes Limited. CDMA2000 is a registered trademark of the Telecommunications Industry Association (TIA USA). All other products or trademarks are property of their respective owners.

AudioCodes Partners with CompTek

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