Keynote SIGOS Launches End-To-End LTE Testing Solution

The SITE 2.5 System Allows Network Operators to Conduct Full Scale LTE Testing, to Ensure Quality of Service (QoS) and Quality of Experience (QoE) for Network Operators (mobile & fixed line), MVNOs, Content Providers, Carriers and Regulators

CHICAGO--(BUSINESS WIRE)-- Keynote SIGOS, experts in active testing of mobile networks, services and components and a subsidiary of Keynote ^® Systems (NASDAQ: KEYN), today announced SIGOS Integrated Test Environment^TM (SITE) 2.5. SITE 2.5 is one of the first active end-to-end test systems ready for LTE (Long Term Evolution), a leading standard for mobile broadband. With SITE, network operators now have the ability to actively monitor LTE access networks in addition to other technologies like CDMA, GSM and UMTS.

The SITE system is a modular hardware and software platform, designed to measure the availability and performance of network services from a customer's point of view, and to pinpoint any network issues.

“LTE is a maturing technology that is gaining momentum, but network operators still have several challenges in implementing the technology, requiring significant testing on a global scale,” said Martin Löhlein, managing director at Keynote SIGOS. “With SITE, network operators all around the world can get the real user experience, identify and troubleshoot network issues quickly and effectively, maintaining a quality of service and experience that mobile users expect.”

SITE is a solution that is hosted by the customer and combines multiple mobile technologies to support network operators, infrastructure providers and other telecommunications players with the integration of new services and the optimization of existing ones. SITE ensures Quality of Service (QoS) and helps telecoms secure maximum end user satisfaction and revenue. The unique scalability, versatility and ease of SITE integration with the infrastructure of the network operator guarantees rapid return on investment.

The advances in SITE also extend to the company’s other network testing solutions. SITE technology is the foundation of GlobalRoamer, the Keynote SIGOS hosted solution and the world’s largest outbound roaming test system. The GlobalRoamer footprint spans more than 225 locations in over 175 countries, and provides access to more than 580 mobile networks worldwide. GlobalRoamer allows network operators to test and monitor outbound roaming to ensure roaming relationships, to detect gray routing through SIM Boxes. Customers benefit from GlobalRoamer without having to maintain their own test infrastructure.

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About Keynote SIGOS

Keynote SIGOS is the leading provider of active end-to-end testing solutions and services for mobile, fixed and VoIP communications. Network operators (mobile and fixed line as well as MVNOs), content providers, carriers and regulators rely on Keynote SIGOS to get the full picture on Quality of Service from an end-user perspective. Our customers enjoy the most comprehensive range of scalable, active end-to-end testing solutions available on the market.

Keynote SIGOS, a subsidiary of Keynote Systems (NASDAQ: KEYN), was founded in 1989 and brings more than two decades of expertise and experience to the telecommunications industry. We help our customers be successful in over 100 countries worldwide.

About Keynote

Keynote Systems (NASDAQ: KEYN) is the global leader in Internet and mobile cloud monitoring & testing. We provide companies with solutions for continuously improving the online experience. Founded in 1995, Keynote delivers testing, monitoring and measurement products and services for any enterprise including online portals, e-commerce sites, B2B sites, mobile operators and mobile infrastructure providers. Keynote products and services help companies improve customer experience in four areas: Web performance, mobile quality, streaming and real user experience testing.

Known as The Mobile and Internet Performance Authority™, Keynote has a market-leading on-demand infrastructure of over 3,000 measurement computers and mobile devices in over 240 locations around the world. Keynote's 2,800 customers represent top Internet and mobile companies including American Express, AT&T, Disney, eBay, E*TRADE, Expedia, Google, Microsoft, SonyEricsson, T-Mobile and Vodafone.

Keynote Systems, Inc. is headquartered in San Mateo, California and can be reached at www.keynote.com or by phone in the U.S. at 1-800-KEYNOTE.

Keynote®, DataPulse®, CustomerScope®, Keynote CE Rankings®, Keynote Customer Experience Rankings®, Perspective®, Keynote Red Alert®, Keynote Traffic Perspective®, Keynote WebEffective®, The Internet Performance Authority®, MyKeynote® , SIGOS®, SITE®, Keynote™, The Mobile & Internet Performance Authority™ and Keynote FlexUse™ are trademarks or registered trademarks of Keynote Systems, Inc. in the United States and/or other countries. All other trademarks are the property of their respective owners. © 2011 Keynote Systems, Inc.

CONTACT:

Keynote Systems, Inc.
Dan Berkowitz, 650-403-3305 (Media)
dberkowitz@keynote.com

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