BroadSoft

Unient Signs 12,000 Residential VoIP Users on BroadSoft-based viphone break Service in 3 Months

Residential VoIP phone service success built on BroadWorks platform and simple-to-use softphone for simpler and cheaper communications

Stockholm, Sweden, VON Europe Spring, May 17, 2006 - BroadSoft Inc, the leading provider of VoIP application software announced today that long-time customer, Unient Communications, has signed over 12,000 residential customers to its viphone break VoIP service offering, based on the BroadWorks VoIP application platform. Unient introduced the residential VoIP service in of February 2006 and continues to gain customers at an average rate of several hundred per day.

Callers use the computer-based viphone communicator to place calls to any person, with the majority of call being completed to destinations across Europe and North America. Calls within the viphone break network are free of charge, and calls to users on other fixed line or mobile networks are charged at very competitive rates. The viphone break website (viphone.cz - About viphone break) offers complete details of the service and the latest promotional offers including initial credits and ongoing monthly credits.

The viphone communicator makes is easy for residential users to place calls from their computers and lets callers handle advanced features simply, such as sending unanswered calls to a voice mail box, using a contact list, and seeing a list of calls that have been made or received previously. As a supplement to the softphone, a residential user can purchase a special phone or adapter and use the viphone break services over a regular telephone when the computer is switched off.

About Unient

Unient Communications, a.s. is a leading European provider of VoIP and managed Telecom solutions, with provenexperience in implementation and integration of technologies such as IP Centrex, Hosted PBX and other converged telecommunication solutions. Unient provides its services through major carriers and ISPs as well as directly to enterprise customers via its flagship viphone hosted telephony service. The viphone solution includes all components required for immediate service delivery such as Billing, Provisioning, Management or Call Recording. Unient's customer base includes leading telecommunications providers such as Slovak Telecom, T-Systems and Ceský Telecom and over 100 other corporationsUnient is privately owned but publicly reports yearly audited results. For more information, please see Unient's web site at www.unient.cz and www.viphone.cz.

About BroadSoft

BroadSoft's VoIP application software is revolutionizing the delivery of hosted telephony and multimedia services. Its flagship BroadWorks^® technology empowers wireless and wireline carriers to deliver next-generation voice and multimedia applications and advanced features that increase revenue, enhance competitive differentiation and elevate customer satisfaction. BroadSoft's family of carrier-class software products delivers the scale, open architecture and reliability that the world's leading telecommunications companies demand to serve mission-critical enterprise and residential broadband customers. BroadSoft's leads the VoIP applications market with 6 of the top 10 and 11 of the top 25 largest carriers worldwide including BellSouth, Korea Telecom, Singtel, Telefónica de España, Telstra, T-Systems, Verizon and XO Communications.

BroadSoft and BroadWorks are registered trademarks of BroadSoft, Inc. All other names are trademarks of their respective owners.

BroadSoft PR Contact:

Leslie Ferry
Vice President, Marketing
+1-240-364-9038
lferry@BroadSoft.com