2008

Endace and Voltaire collaborate to bring passive monitoring to Infiniband

Combination of passive monitoring solution and high performance switching improves operators’ ability to analyze and tune InfiniBand deployments

New York, USA and Auckland, New Zealand, June 10, 2008 – Endace Limited (LSE/AIM: EDA) today announced that it is working with Voltaire Ltd. to deliver passive monitoring capabilities for InfiniBand™-based interconnect solutions in high performance computing (HPC) environments and data centers. Endace is the recognized leader in passive monitoring solutions with the Ninja InfiniBand portfolio providing an exclusive combination of manageable network taps, high speed capture platforms and analytical software. Voltaire develops InfiniBand-based server and storage switching and software solutions that improve application performance and efficiency in data centers.

“Endace is first to market in delivering our passive monitoring solution for InfiniBand infrastructures,” said Steve Gleave, VP of Marketing at Endace. “While InfiniBand is well accepted in high-performance computing environments across multiple industries, there was a strong unmet need for performance monitoring tools – particularly in large, enterprise data centers. Our relationship with Voltaire will help bring Endace’s performance monitoring solutions to these customers worldwide.”

InfiniBand is an industry standard technology for the interconnection of HPC systems and enterprise applications. The combination of high bandwidths at 10 or 20 gigabits/second, low latency and scalability makes it the interconnect of choice to power many of the world’s largest and fastest computer systems and enterprise data centers. Voltaire builds on this technology to deliver director-class (i.e. large scale) switches, routers, adapters and software. Together Endace and Voltaire can now deliver solutions that passively capture traffic on single data rate (10 gigabits/second) and double data rate (20 gigabits/second) links, measure packet delay and jitter and deliver total visibility across the complete network infrastructure, with zero impact on network performance.

“Large enterprises are increasingly turning to Voltaire to help them build out unified fabrics in their data centers,” commented Amir Prescher, VP Business Development at Voltaire. “Working with Endace, we are now able to provide our customers the ability to analyze and tune InfiniBand-based fabrics which is a necessity in the operation of large data centers. The combination of Voltaire’s Grid Director™ switches and software and Endace’s LAN/InfiniBand monitoring portfolio provides an optimum solution in the most demanding of environments.”

Endace products are on display at this week’s SIFMA Technology Exhibit in New York City, booth #3606. Voltaire can be seen at booth #1754.

For more information visit: www.endace.com, or www.voltaire.com

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Endance Contacts:

Joni Moore, PR Counsel (USA)+1 508 308 7900
David Evans, PR Counsel (Europe)+44 (0)1291 626200
Steve Gleave, VP Marketing+1 408 556 9922

About Endace
For organisations that rely on their IP networks to do business, Endace provides traffic monitoring, latency measurement, network security and application acceleration solutions that capture, inspect and report on every single data packet. We enable our customers to be confident in their service performance, information security, and regulatory compliance. Based in Auckland, New Zealand, Endace also has offices in the UK, USA and Singapore. Quoted on AIM, the stock code is LSE: EDA. For further information: http://www.endace.com

Endace, the Endace logo, DAG and NinjaProbe are trademarks or registered trademarks in New Zealand or other countries of Endace Technology Limited. All other trademarks may be the property of their respective holders.

About Voltaire
Voltaire Ltd. (NASDAQ: VOLT) designs and develops server and storage switching and software solutions that enable high-performance grid computing within the data center. Voltaire refers to its server and storage switching and software solutions as the Voltaire Grid Backbone™. Voltaire’s products leverage InfiniBand technology and include director-class switches, multi-service switches, fixed-port configuration switches, Ethernet and Fibre Channel routers and standards-based driver and management software. Voltaire’s solutions have been sold to a wide range of end customers including governmental, research and educational organizations, as well as enterprises in the manufacturing, oil and gas, entertainment, life sciences and financial services industries.
Founded in 1997, Voltaire Ltd. is headquartered in Herzeliya, Israel, and has its U.S. headquarters in Billerica, Massachusetts. More information about Voltaire is available at www.voltaire.com.

Voltaire: Forward Looking Statements
Information provided in this press release may contain statements relating to current expectations, estimates, forecasts and projections about future events that are “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995. These forward-looking statements generally relate to the Voltaire’s plans, objectives and expectations for future operations and are based upon management’s current estimates and projections of future results or trends. Actual future results may differ materially from those projected as a result of certain risks and uncertainties. These factors include, but are not limited to, those discussed under the heading “Risk Factors” in Voltaire’s annual report on Form 20-F filed with the Securities and Exchange Commission on May 5, 2008. These forward-looking statements are made only as of the date hereof, and we undertake no obligation to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise.

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All product and company names mentioned herein may be the trademarks of their respective owners.