About AltiGen Communications
AltiGen is the leading provider of 100 percent Microsoft-based VoIP business phone systems and Unified Communications solutions. AltiGen's highly functional, scalable solutions are designed for high reliability, ease-of-use, and seamless integration to Microsoft infrastructure technologies. AltiGen’s enterprise class solutions enable an array of applications including VoIP business phone systems and servers, unified messaging, voicemail, call recording, conferencing, call activity reporting and mobility solutions that leverage both the Internet and the public telephone network to take advantage of the convergence of voice and data communications. These solutions are built on an open standards platform, enabling AltiGen to integrate its products with and leverage its partners’ and customers’ existing technology investment, representing significant cost advantage and return on investment.

Q310 Earnings Release Conference Call

Communication with Directors
Stockholders or other interested parties may communicate with any director or committee of the Board by writing to them c/o Investor Relations, AltiGen Communications, Inc., 410 East Plumeria Drive, San Jose, CA 95134 or by sending an e-mail to ir@altigen.com or by calling the Investor Relations department at (888) 258-4436 ext. 413. Comments or questions regarding the Company's accounting, internal controls or auditing matters will be referred to members of the Audit Committee. Comments or questions regarding the nomination of directors will be referred to members of the Nominating and Corporate Governance Committee. All communications will be compiled by our Secretary and submitted to the Board of Directors or an individual director, as appropriate, on a periodic basis.