Sonus Announces Participation in Needham Growth Conference

For Immediate Release: January 12, 2016

WESTFORD, Mass. – Sonus Networks, Inc. (Nasdaq: SONS), a global leader in secure and intelligent Cloud communications, today announced that Mark Greenquist, Sonus Chief Financial Officer, will make a presentation on behalf of the Company at the Needham & Company 18th Annual Growth Conference in New York City on Wednesday, January 13, 2016 at 4:50 PM ET.

A live audio webcast of the presentation, along with supporting materials, will be available through the Sonus Investor website at http://investors.sonusnet.com/events.cfm where a replay of the presentation will also be available for approximately 60 days.

Tags:

Sonus Networks, Sonus, SONS, session border controller, SBC, diameter signaling controller, SDN, Cloud, VoIP communications, unified communications, UC, SIP, Needham

About Sonus:

Sonus brings the next generation of Cloud-based SIP and 4G/VoLTE solutions to its customers by enabling and securing mission critical traffic for VoIP, video, IM and online collaboration. With Sonus, enterprises can intelligently secure and prioritize real-time communications, while service providers can deliver reliable, secure real-time services for mobile, UC and social applications. Sonus offers an award-winning portfolio of hardware-based and virtualized Session Border Controllers (SBCs), Diameter Signaling Controllers (DSCs), Cloud Exchange Networking Platform, Policy/Routing servers and media/signaling gateways. Visit www.sonus.net or call 1-855-GO-SONUS. Follow Sonus on Twitter, Facebook, LinkedIn, YouTube and Instagram.

For Sonus:

Mark Greenquist, +1-978-614-8200
mgreenquist@sonusnet.com