D2 Technologies and BroadSoft Successfully Complete VoLTE Interoperability Testing

D2 pairs its mCUE® 4G client software with the BroadWorks® Telephony Application Server, enabling mobile operators to rapidly commercialize VoLTE services

Santa Barbara, CA  February 27, 2013 – D2 Technologies, the market leader in embedded IP communications software platforms, and BroadSoft, Inc. (NASDAQ:BSFT) today announced the successful completion of interoperability testing for comprehensive Voice over LTE (VoLTE) and IMS MMTEL services over a single platform.  D2’s mCUE® 4G IMS software client for VoLTE and RCS, paired with BroadSoft’s BroadWorks Telephony Application Server (TAS), gives service providers complete VoLTE functionality to better commercialize advanced 4G LTE networks and enable VoIP over WiFi services.

"A broad ecosystem of native and downloadable device applications is essential to the successful adoption of VoLTE,“ said Sam Hoffpauir, BroadSoft’s vice president of engineering. "We believe BroadSoft’s ongoing interoperability testing program for our BroadWorks Telephony Application Server furthers our ability to deliver pre-integrated, end-to-end solutions.  We look forward to collaborating with D2 in ensuring interoperability as our respective products evolve."

BroadWorks is currently the most widely utilized telephony application server in global IMS-based networks, with more than 70 deployments.  The platform enables mobile operators to seamlessly transition to LTE and next generation voice and messaging services while providing superior quality that meets customer expectations regardless of network.  BroadWorks TAS supports the full range of applicable 3GPP specifications, including IMS Release 10, IR.92/94 and MMTEL services. 

D2’s mCUE 4G is a converged 4G mobile communications client for Voice over LTE (VoLTE) and rich communications (RCS) video calling.  mCUE 4G is tightly integrated and optimized for the Android™ OS platform to help carriers anddevice manufacturers deliver today’s most in-demand IMS communications features for smartphones, tablets, media phones and other mobile devices.  With mCUE’s carrier-grade voice and video quality and field-proven interoperability, carriers and OEMs/ODMs can confidently commercialize VoLTE- and RCS-capable devices to bring advanced rich IP communications to 4G networks.  

“Our successful test with BroadSoft is an important milestone toward providing a carrier-grade end-to-end solution that will allow the more rapid adoption of VoLTE,” said Doug Makishima, chief operating officer for D2 Technologies.  “Together with BroadSoft, we provide an interoperable solution that meets the needs of mobile operators to accelerate commercial deployments of 4G LTE-enabled products.”

About BroadSoft 
BroadSoft is the leading provider of software and services that enable mobile, fixed-line and cable service providers to offer Unified Communications over their Internet Protocol, or IP network.  The Company's core communications platform enables the delivery of a range of enterprise and consumer calling, messaging and collaboration communication services, including private branch exchanges, video calling, text messaging and converged mobile and fixed-line services. For more information, please visit www.broadsoft.com.

Forward Looking Statements (BroadSoft)

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements may be identified by their use of terms and phrases such as “believe,” “will” and other similar terms and phrases and include, among others, statements regarding the interoperability testing results and the benefits of the BroadWorks TAS platform to service providers. The outcome of the events described in these forward-looking statements is subject to known and unknown risks, uncertainties and other factors that could cause actual results to differ materially from the results anticipated by these forward-looking statements, including, but not limited to, whether the BroadWorks TAS platform will result in increased revenues for BroadSoft and whether the BroadWorks TAS platform will be successfully adopted by service providers seeking to provide IMS networks, enable VoIP over WiFi services or provide end-to-end VoLTE solutions, as well as those factors contained in the “Risk Factors” sections of the Company's Form 10-Q for the quarter ended June 30, 2012 filed with the Securities and Exchange Commission, or SEC, on August 6, 2012 and the Company's Form 10-K for the year ended December 31, 2011 filed with the SEC on February 29, 2012, and in the Company's other filings with the SEC.  All information in this release is as of February 26, 2013.  Except as required by law, BroadSoft undertakes no obligation to update publicly any forward-looking statement made herein for any reason to conform the statement to actual results or changes in its expectations.

About D2 Technologies
D2 is the recognized leader in VoIP and converged IP communications software for devices used in 4G and next-generation networks that deliver advanced communication services, such as VoIP over LTE (VoLTE) and IMS-based Rich Communications (RCS) video call.   Manufacturers and service providers rely on D2 software to deliver carrier-grade IP communications across any network (LTE, WiMAX, cellular, WiFi, broadband, PSTN), service (voice, video, IM chat, SMS, presence/status, etc.) and system (carrier, IPPBX, UC, OTT, social network, etc.) for a broad range of fixed and mobile devices.  From processing billions of VoIP minutes each month to adding enhanced IP communications for Android™, learn how D2 software is converging communications at www.D2Tech.com or follow the company on Twitter @D2Tech.

mCUE is a registered trademark of D2 Technologies Inc. in the United States and/or other countries.

BroadSoft and BroadWorks are registered trademarks of BroadSoft, Inc.