San Jose, CA – December 9, 2009 – AltiGenR Communications, Inc. (NASDAQ: ATGN), the leading provider of integrated Microsoft-based Unified Communications solutions, today announced that it has successfully completed Microsoft’s Open Interoperability Program (OIP) for Office Communications Server 2007 R2.

The testing focus of the program is designed to ensure that vendors providing interoperability with Microsoft Unified Communications solutions do so in a consistent and supportable manner, including SIP and signaling support used with the Mediation Server role of Office Communications Server 2007 and the Unified Messaging role of Exchange Server 2007. Only products that meet rigorous and extensive testing requirements and conform to the specifications and test plans receive qualification. (more…)