Boston Interactive Create Dynamic New Global Website for Sonus Networks

Boston, MA October 5, 2010 - Boston Interactive, a leading Boston web design, strategy, and interactive marketing firm, is pleased to announce the launch of a new website for Sonus Networks (www.sonusnet.com). Sonus Networks (NASDAQ: SONS) is the market leader in next-generation, IP-based network solutions. Founded in 1997, Sonus powers some of the largest IP voice networks in over 50 countries.

Sonus challenged Boston Interactive to architect and design a new and improved global website to coincide with the release of several new products and solutions into the marketplace, including the NBS5200 Session Border Controller?. It was essential that the new site depict the Sonus brand to match its rising market leadership domestically and internationally. To achieve these goals, Boston Interactive gave the site a clean and modern visual design that highlights products and solutions and provides a rich resource library.

'Sonus Networks is the market leader in VoIP and IP networking,' says Jim Keller, Vice President of Interactive Services with Boston Interactive. 'We're thrilled that the Sonus website now reflects not only its traditional areas of strength, but also showcases the new areas of growth where Sonus is extending its leadership.'

The challenge in building the new website was to speak to multiple audiences in a meaningful, credible, and engaging way. In addition to providing an intuitive and visually appealing user experience, the new website supports a variety of technical components, including downloadable documents and video. These elements work together to help a variety of users to locate information easily.

'Sonus Networks represents incredible quality and innovative solutions. It was exciting to help the organization bring that to its website,' says Chuck Murphy, Founder & CEO of Boston Interactive. 'We're confident that the new website will support market awareness for Sonus Networks and help drive its future success.'

About Sonus Networks— Sonus Networks Inc. (NASDAQ: SONS) is a leader in IP networking with proven expertise in delivering secure, reliable and scalable next-generation infrastructure and subscriber solutions. With customers in over 50 countries across the globe and over a decade of experience in transforming networks to IP, Sonus has enabled service providers and enterprises to capture and retain users and generate significant ROI. Sonus products include media and signaling gateways, policy/routing servers, session border controllers and subscriber feature servers. Sonus products are supported by a global services team with experience in design, deployment and maintenance of some of the world's largest and most complex IP networks. For more information visit www.sonusnet.com.

About Boston Interactive— Boston Interactive is a web strategy, design and interactive marketing firm focused on creating effective web-based solutions that deliver a positive impact for your business. Founded in 1999, Boston Interactive has successfully implemented custom interactive solutions for hundreds of clients, ranging from small startups to Fortune 500 corporations. With experience and expertise spanning numerous industries including healthcare, biotech, high technology, and non-profit, Boston Interactive continuously brings to businesses its customized approach and award-winning interactive services. More information about Boston Interactive can be found at www.bostoninteractive.com.

Kate Holmes

617.241.7977

kholmes@bostoninteractive.com

www.bostoninteractive.com