AltiGen's Microsoft Lync Enabled Voice Mobility Solution Certified Under Aruba Networks' Technology Partner Program

SAN JOSE, CA--(Marketwire - Apr 11, 2012) - AltiGen Communications, Inc. (OTCQX: ATGN) (PINKSHEETS: ATGN), a leading provider of Microsoft Unified Communications (UC) solutions, announced that its MaxMobile for Lync and iFusion SmartStations have been certified interoperable with Aruba Networks' Wi-Fi infrastructure. The ArubaEdge Technology Partner Program, under which AltiGen was certified, is the backbone of Aruba's partner ecosystem and focuses on ensuring the reliable operation of multi-vendor mobility solutions. The program includes top-tier suppliers that share a forward-looking vision of secure mobility, a commitment to customer service, and a focus on device interoperability.

Aruba's innovative fingerprinting technology identifies Microsoft Lync unified communications data, voice, and video streams as they flow over Wi-Fi. The network is designed to automatically and dynamically configure to deliver quality of service -- on an application-by-application, device-by-device basis -- as needed to ensure highly reliable delivery of those streams. Capitalizing on the benefits of Lync over Wi-Fi requires an ecosystem of hardware and application solutions.

MaxMobile is an enterprise voice mobility solution for Microsoft Lync that features a native client for popular smartphone devices such as Apple iOS (iPhone, iPad), Google Android, RIM BlackBerry, and Windows Phone 7.

The iFusion SmartStation is a multi-function desktop docking station that pairs the Apple iPhone 3G, 3GS, 4 and 4S, and features an ergonomic handset and business-grade speakerphone. It also integrates seamlessly with voice-enabled applications such as Apple Siri, Apple FaceTime, Skype, AltiGen's MaxMobile for Lync, Cisco Mobile, and Avaya one-X Mobile.

"Microsoft Lync is transforming the economics of unified communications, and partners like AltiGen help us extend those savings to desktop telephony,"said Michael Tennefoss, Aruba Networks' Head of Strategic Partnerships. "Replacing wired VoIP phones with smartphones running on Aruba's Wi-Fi networks and equipped with AltiGen's MaxMobile for Lync and iFusion SmartStations can yield huge monetary and carbon footprint savings."

"The performance of MaxMobile for Lync is dependent on the quality and capabilities of the Wi-Fi infrastructure over which it operates," said Niel Levonius, Senior Director of Corporate Strategy, AltiGen. "Aruba's industry-leading, application-aware Wi-Fi solutions make it possible for us to deliver high-quality Microsoft Lync services to smartphone devices."

About AltiGen Communications
AltiGen Communications, Inc. (PINKSHEETS: ATGN) (OTCQX: ATGN) is a leading provider of Microsoft VoIP business phone systems and Unified Communications solutions. Having more than 10,000 customers around the world, AltiGen solutions are designed for ease of use, to work with Microsoft infrastructure technologies, and are built on a scalable, open standards platform. AltiGen's worldwide headquarters is in Silicon Valley, California, with international operations based in Shanghai, China. Local sales, service and support are provided by AltiGen's worldwide network of over 300 certified partners. For more information, call 1-888-ALTIGEN or visit the web site at www.altigen.com.

Safe Harbor Statement
This press release contains forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, including, without limitation, statements regarding the continued market acceptance of the iFusion SmartStation, the continued effectiveness of our enterprise voice mobility solution for Microsoft Lync that features a native client for popular smartphone devices such as Apple iOS (iPhone, iPad), Google Android, RIM BlackBerry, and Windows Phone 7, and our ability to seamlessly integrate with voice-enabled applications such as Apple Siri, Apple FaceTime, Skype, AltiGen's MaxMobile for Lync, Cisco Mobile, and Avaya one-X Mobile . These statements reflect management's current expectation. However, actual results could differ materially as a result of unknown risks and uncertainties, including but not limited to, risks related to AltiGen's limited operating history. For a more detailed description of these and other risks and uncertainties affecting AltiGen's performance, please refer to AltiGen's Audited Annual Report filed with the OTCQX over-the-counter market for the fiscal year ended September 30, 2011. All forward-looking statements in this press release are based on information available to AltiGen as of the date hereof and AltiGen assumes no obligation to update these forward-looking statements.

Trademarks
Copyright 2012 AltiGen Communications, Inc. All rights reserved. Product names, logos, brands, and other trademarks featured or referred to within this press release are the property of their respective trademark holders.