Nice Ltd. — Regulatory Filings 2006

Feb 6, 2006

NICE Systems Limited > T 972 9 775 3777 F 972 9 743 4282 > Insight from InteractionsTM 8 Hapnina Street POB 690 E info@nice.com Ra’anana 43107 Israel

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NICE and Avaya Extend Alliance to Deliver IP-based Contact Center Solutions to Businesses

Companies collaborate on shared vision, and joint solutions to enhance customer service, improve cost-savings

Basking Ridge, NJ and Ra’anana, Israel, February 06, 2005 - NICE Systems (NASDAQ: NICE) , a leading global provider of advanced solutions that enable organizations to extract Insight from Interactions™ to drive performance, and Avaya Inc. (NYSE: AV) , a leading global provider of business communications applications, systems and services, today announced that they have signed an agreement that extends their scope of collaboration to deliver the benefits of IP contact centers to businesses.

Building on the success of its existing partnership and a shared vision for IP-based contact centers, the extended alliance will include developing a joint offering of a suite of applications, working on strategic marketing initiatives, and increasing resources to leverage shared business opportunities. The joint solution provides quality monitoring, branch recording, centralized storage, liability, and interaction analytics. It is an integral part of NICE’s unified product architecture, and leverages the Communication Manager API of Avaya Applications Enablement Services (AES), a suite of Web services that provides rich integration with Avaya's converged communications applications..

As part of the Avaya Customer Interaction Suite, Avaya’s IP contact center solutions help businesses seamlessly link together a distributed environment, including agents, branch office employees and knowledge experts in any location – to serve customers with greater speed, accuracy and efficiency. Avaya gives contact centers the power to use IPdistributed architectures to flatten, consolidate and extend operations by supporting new remote, branch, satellite or global agents. This results in reduced costs by removing network hierarchy application and server duplication, as well as management overhead.

NICE is a pioneer in developing patented VoIP recording solutions, offering state-of-the-art solutions that cover the entire spectrum of customer interactions management needs. NICE’s leadership is based on extensive experience in delivering field-proven, large scale mission critical solutions that meet the stringent reliability requirements of multi-site, high-end customers.

“The Avaya-NICE partnership has been a winning combination that has been successfully driving customer loyalty, revenues, and profitability for our mutual customers,” said Zvi Baum, NICE President of Enterprise Interactions Solutions. “We are very excited about extending our long standing relationship with Avaya with this new agreement. By combining our capabilities, especially for complex high-end, mission-critical VoIP environments, we are spearheading the IP-based contact center of the future.”

About NICE

NICE Systems (NASDAQ: NICE) is the leading provider of Insight from Interactions™, based on advanced content analytics - of traditional telephony and IP, web, radio and video communications. NICE's solutions improve business and operational performance, as well as security. NICE has over 23,000 customers in 100 countries, including the world's top 10 banks and over 75 of the Fortune 100. More information is available at www.nice.com.

Media Galit Belkind

Investors Daphna Golden

NICE Systems +1 877 245 7448 galit.belkind@nice.com NICE Systems +1 877 245 7449 ir@nice.com

Trademark Note: 360[0] View, Agent@home, Big Picture Technology®, Executive Connect®, Executive Insight*, Experience Your Customer®, Investigator, Last Message Replay, Lasting Loyalty, Listen Learn Lead®, MEGACORDER, Mirra®, My Universe, NICE®, NiceAdvantage®, NICE Analyzer, NiceCall®, NiceCLS, NiceCMS, NICE Feedback, NiceFix, NiceGuard, NICE Learning, NICE Link, NiceLog®, NICE Perform, ScreenSense, NiceScreen, NiceSoft, NICE Storage Center, NiceTrack, NiceUniverse®, NiceUniverse LIVE, NiceVision®, NiceVision ALTO, NiceVision Harmony®, NiceVision Mobile®, NiceVision Pro®, NiceVision Virtual®, NiceWatch, Renaissance®, Scenario Replay, Secure Your Vision, Tienna®, TrunkNet®, Universe®, Wordnet® and other product names and services mentioned herein are trademarks and registered trademarks of NICE Systems Ltd. All other registered and unregistered trademarks are the property of their respective owners.

*In Australia only

This press release contains forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. Such statements are based on the current expectations of the management of NICE Systems Ltd. (the Company) only, and are subject to a number of risk factors and uncertainties, including but not limited to changes in technology and market requirements, decline in demand for the Company's products, inability to timely develop and introduce new technologies, products and applications, difficulties or delays in absorbing and integrating acquired operations, products, technologies and personnel, loss of market share, pressure on pricing resulting from competition, and inability to maintain certain marketing and distribution arrangements, which could cause the actual results or performance of the Company to differ materially from those described therein. We undertake no obligation to update these forward-looking statements. For a more detailed description of the risk factors and uncertainties affecting the company, refer to the Company's reports filed from time to time with the Securities and Exchange Commission.