Interactive Intelligence Selects Sangoma’s A10x Solutions for Its Next Generation VoIP Gateway

Sangoma Digital PSTN Interface Boards Chosen for Reliable Connectivity and Flexibility

TORONTO, ONTARIO–(Marketwire – June 14, 2012) – Sangoma Technologies Corporation (TSX VENTURE:STC), a leading provider of hardware and software components that enable or enhance IP Communications Systems for both voice and data, today announced that Interactive Intelligence, a global provider of unified business communications solutions, has selected Sangoma’s A10x digital series of T1/EI interface boards to provide PSTN connectivity for its recently released Interaction Edge product.

A single-box intelligent appliance, Interaction Edge incorporates Interactive Intelligence’s award-winning VoIP gateway technology, as well as advanced media server functions and SIP proxy applications. The Sangoma A101, A102, A104, and A108 T1/E1 interface boards will equip Interaction Edge with a range of one to eight TDM-to-IP digital telephony spans, enabling the solution to serve a wide range of customer requirements through a single server-based chassis.

“The processing capacity of standard computer servers has reached a point where they can comfortably supplant interface boards populated with DSPs and integrated telecom software,” said Peter Nees, product manager for Interactive Intelligence. “The Sangoma A10x digital boards provide us with a powerful and clean platform to implement our own telecom stack and software in a manner that delivers powerful and cost-effective performance with the Interaction Edge product. As a result, we can concentrate our development efforts on our own technology without the effort and expense of supporting third party code.”

The award-winning A10x digital series are PCI and PCI-Express boards that are compatible with PSTN line codes used throughout the world. Built with telco-grade hardware, the A10x boards carry an unmatched level of uptime and the industry’s only lifetime warranty. Driver support for Asterisk®, FreeSwitch™, and Yate as well as other open source and proprietary PBX, Switch, IVR, and VoIP gateway applications provide solution innovators with the flexibility needed to deliver innovative and reliable solutions to the marketplace.

“We are delighted that an industry leader such as Interactive Intelligence has selected the A10x digital series as a fundamental component of its innovative Interaction Edge solution,” said Doug Vilim, vice president of worldwide sales for Sangoma. “It is evident by their selection that Sangoma’s reputation for quality engineering and reliable products is well deserved. We are looking forward to expanding our relationship with Interactive Intelligence, and assisting them in delivering the Interaction Edge and many more products in the future.”

Sangoma provides an industry-leading solution portfolio that enables the interworking of a wide variety of disparate TDM and IP networks, clouds, protocols, services, devices, and applications. Its portfolio includes award-winning voice and data boards, transcoding and gateway software, and standalone gateway appliances, designed for simple integration with open source and closed source IP PBX applications, Contact Centers, Unified Communications Systems and Service Provider Networks. For more information about the Sangoma portfolio of IP telephony and network integration solutions, or to locate an authorized reseller, visit

About Sangoma Technologies Corporation
Sangoma Technologies is a trusted leader in delivering value-based Communications as a Service (CaaS) solutions for businesses of all sizes. Sangoma’s cloud-based Services include Unified Communication (UCaaS) business communications, Meetings as a Service (MaaS), Communications Platform as a Service (CPaaS), Trunking as a Service (TaaS), Fax as a Service (FaaS), Device as a Service (DaaS), and Access Control as a Service (ACaaS), Managed Internet Access, Managed Security, Managed SD-WAN. In addition, Sangoma offers a complete line of communications Products, including premise-based UC systems, a full line of desk phones and headsets, and a complete connectivity suite (gateways/SBCs/telephony cards). Sangoma’s products and services are used worldwide in leading UC, PBX, IVR, contact centers, carrier networks, office productivity, and data communication applications. Sangoma is also the primary developer and sponsor of Asterisk and FreePBX, the world’s two most widely used open-source communication software projects.
Cautionary Statement Regarding Forward Looking Statements

This press release contains forward-looking statements, including statements regarding the future success of our business, development strategies and future opportunities. Forward-looking statements include, but are not limited to, statements concerning estimates of future revenue, expected expenditures, expected future production and cash flows, and other statements which are not historical facts. When used in this document, the words such as “could”, “plan”, “estimate”, “expect”, “intend”, “may”, “potential”, “should” and similar expressions indicate forward-looking statements. Readers are cautioned not to place undue reliance on forward-looking statements, as there can be no assurance that the plans, intentions or expectations upon which they are based will occur. By their nature, forward-looking statements are based on the opinions and estimates of management on the date that the statements are made and involve numerous assumptions, known and unknown risks and uncertainties, both general and specific, that contribute to the possibility that the predictions, forecasts, projections and other events contemplated by the forward-looking statements will not occur or will differ materially from those expected. Although Sangoma believes that the expectations represented by such forward-looking statements are reasonable based on the current business environment, there can be no assurance that such expectations will prove to be correct as these expectations are inherently subject to business, economic and competitive uncertainties and contingencies. Some of the risks and other factors which could cause results to differ materially from those expressed in the forward-looking statements contained in the management’s discussion and analysis include, but are not limited to changes in exchange rate between the Canadian Dollar and other currencies, the variability of sales between one reporting period and the next, changes in technology, changes in the business climate in one or more of the countries that Sangoma operates in, changes in the regulatory environment, the rate of adoption of the company’s products in new markets, the decline in the importance of the PSTN and new competitive pressures. The forward-looking statements contained in this press release are expressly qualified by this cautionary statement and Sangoma undertakes no obligation to update forward-looking statements if circumstances or management’s estimates or opinions should change except as required by law. Readers are directed to Sangoma’s filings on SEDAR with respect to Management’s Discussion and Analysis of Financial Results for the basis of Sangoma’s reconciliation of EBITDA to net income as calculated under IFRS.


Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
Sangoma Technologies Corporation

David Moore
Chief Financial Officer
(905) 474-1990 Ext. 4107

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