MILPITAS, CA--(Marketwire - Apr 10, 2012) - [ Dialogic Inc. ] (NASDAQ: [ DLGC ]), a leading provider of communications technologies that enhance the end-to-end mobile experience, announced today that Miercom, a leading independent test lab, has awarded the [ Dialogic® BorderNet™ 4000 Session Border Controller (SBC) ] its Performance Verified designation for its overall performance, scalability and resiliency. The recently launched BorderNet 4000 SBC is the newest addition to the [ Dialogic® BorderNet™ family of SBC solutions ], and is considered unique in its ability to support 600 signaling and media sessions per second and scale up to 32,000 simultaneous sessions, leading to unmatched performance for an SBC in a 1 rack unit (RU) appliance. During the Miercom evaluation, the BorderNet 4000 SBC was able to successfully maintain functionality while withstanding various malicious attacks and extreme load conditions with no dropped calls and little impact on system resources. The [ full Miercom test report can be found here ].

As service providers transform their networks to all-IP and roll out innovative multimedia services to their customers, they are facing real-world challenges. These new services are requiring the use of multiple networks to provide an end-to-end service that connects consumers and content. Session border controllers (SBCs) are central to the evolution towards next generation and 4G environments and can help service providers transform, connect and secure their networks and services.

"The demand for network-to-network IP interconnection is expanding," said Diane Myers, Directing Analyst for VoIP and IMS at Infonetics. "Session border controllers are an integral component for service providers as they retool their existing voice networks in order to support next gen services and Voice over LTE (VoLTE). The BorderNet 4000 SBC fits in well with this service provider strategy by focusing on security, scalability, and signaling interworking, as well as ease-of-use to help this transition."

The BorderNet 4000 SBC includes four 1+1 protected 1GigE interfaces, redundant hot swappable power supplies and hard drives, and supports a hitless, high availability configuration option to provide carrier-grade "five 9's" (i.e., 99.999%) performance. As part of the standard configuration of the BorderNet 4000 SBC, Dialogic has also added an advanced web-based user interface and management dashboard along with streamlined configuration and provisioning tools that enable fast set up of either Session Initiation Protocol (SIP) or H.323 based peering interconnects. An intuitive menu driven SIP header manipulation tool allows service providers to connect diverse SIP-based networks with different signaling characteristics in a seamless manner and facilitate the delivery of end-to-end IP voice services across different service provider domains.

The BorderNet 4000 SBC has advanced security features that include customizable signaling and media topology hiding, protection against DoS attacks, real-time inspection of message syntax and semantics, multi-level traffic management, and adaptive overload controls. The Miercom designation validates the performance of the capabilities Dialogic has engineered into the solution. "The BorderNet 4000 SBC delivered impressive performance," said Robert Smithers, CEO of Miercom, "and it proved impervious to attempts to compromise its performance with attack traffic."

The BorderNet 4000 SBC is part of the BorderNet family of SBC solutions that include the [ BorderNet 3000 SBC ] for peering and access applications; the [ BorderNet 2020 SBC ] for value added services, SIP trunking delivery and access applications; and the [ BorderNet 500 Enterprise SBC ] for SIP trunking and customer premise security and unified communications applications. "The BorderNet 4000 SBC is a great addition to the BorderNet family of SBC solutions," said Harold Klett, VP and GM of the Service Provider Infrastructure Unit at Dialogic. "The BorderNet 4000 SBC incorporates innovative patent-pending technology from Dialogic and was designed to align with next gen, 3G and 4G requirements, making it a solution that is well-suited for both fixed and mobile service provider applications."

The BorderNet 4000 SBC is available now, and shipping in both standard and high availability configurations. Learn more at [ http://www.dialogic.com/Products/session-border-controllers/bordernet-4000.aspx ]. Also, download a free white paper on session border controllers and access the full Miercom report [ here ].

About Dialogic

Dialogic (NASDAQ: [ DLGC ]) develops products and technologies that enable operators to provide -- and subscribers to enjoy -- an enhanced mobile experience. Whether our products are used in mobile value-added service solutions or to transform, connect and optimize communications services, Dialogic understands that mobile experience matters. Our technology touches over two billion mobile subscribers a day and our network solutions carry more than 15 billion minutes of traffic per month.

For more information on Dialogic and the communications solutions built on Dialogic^® technology, visit [ www.dialogic.com ] and [ www.dialogic.com/showcase ]. Also, find us on the following social networking sites:

• [ Dialogic Exchange Network (DEN) ]
• [ Facebook ]
• [ Twitter ]
• [ LinkedIn ]
• [ Google+ ]
• [ YouTube ]

Dialogic and BorderNet are registered trademarks or trademarks of Dialogic Inc. or a subsidiary thereof ("Dialogic"). Other trademarks mentioned and/or marked herein belong to their respective owners. Dialogic and its subsidiaries encourage all users of their products to procure all necessary intellectual property licenses required to implement their concepts or applications, which licenses may vary from country to country.

This press release may contain forward-looking statements regarding future events that involve risks and uncertainties. Readers are cautioned that these forward-looking statements are only predictions and may differ materially from actual future events or results. These forward-looking statements involve risks and uncertainties, as well as assumptions that if they do not fully materialize or prove incorrect, could cause our results to differ materially from those expressed or implied by such forward-looking statements. The risks and uncertainties that could cause our results to differ materially from those expressed or implied by such forward-looking statements include but are not limited to the potential sales of Dialogic session border controller products and the performance of those products, growth of our business as result of the these sales, and uncertainties described more fully in our documents filed with or furnished to the Securities and Exchange Commission. More information about these and other risks that may impact Dialogic's business is set forth the "Risk Factors" section in our 10-K for the year ended December 31, 2010 and our 10-Q for the quarter ended September 30, 2011 as filed with the Securities and Exchange Commission. These filings are available on a website maintained by the Securities and Exchange Commission at [ http://www.sec.gov ]. All forward-looking statements in this press release are based on information available to us as of the date hereof, and we assume no obligation to update these forward-looking statements. (DLGC-IR).

About Miercom

Miercom has hundreds of product-comparison analyses published over the years in leading network trade periodicals including Network World, Business Communications Review, Tech Web - NoJitter, Communications News, xchange, Internet Telephony and other leading publications. Miercom's reputation as the leading, independent product test center is unquestioned.

Miercom's private test services include competitive product analyses, as well as individual product evaluations. Miercom features comprehensive certification and test programs including: Certified Interoperable, Certified Reliable, Certified Secure and Certified Green. Products may also be evaluated under the NetWORKS As Advertised program, the industry's most thorough and trusted assessment for product usability and performance. Additional information on Miercom can be found at [ www.miercom.com ].