FREMONT, Calif., Aug. 6 /EMWNews/ -- AltiGen(R)

Communications, Inc. (Nasdaq: ATGN), a leading provider of VoIP business

telephone systems and unified communications solutions for small-to-medium

businesses (SMBs), including companies with multiple distributed locations,

partnered with Enabling Technologies Corporation, a leading Microsoft

Exchange integrator, to provide Exchange messaging consulting services to

AltiGen's reseller channel and customer base.



    "Through our partnership with Enabling, our end users and reseller

channel now have an indispensible resource to assist in the planning and

deployment of AltiGen VoIP Phone Systems with native Exchange 2007

integration," said Jeff Kays, Vice President of Business Development at

AltiGen.



    "We are very excited about our partnership with AltiGen because it

takes a best-of-breed IP Telephony solution and joins it with a

best-of-breed Unified Communications solution from Microsoft. Enabling

wants to be the go-to partner to bridge the gap between the two," says Bill

Vollerthum, President of Enabling Technologies Corp.



    As The VoIP Phone System for Exchange Server 2007, AltiGen enables

companies to have a complete, pre-integrated real time voice and messaging

platform -- all based on the Microsoft platform. With support for Outlook

Voice Access (OVA) its customers now have full access to their voicemail,

e-mail messages and calendars via a simple phone call from anywhere in the

world.

    About Enabling Technologies Corp.



    Enabling Technologies Corp. is a global IT consulting practice

specializing in Microsoft Exchange messaging architecture. Established in

1992, it built its distinguished reputation on leveraging client's

messaging investment for maximum ROI. Enabling's core competencies for

leveraging Exchange are concentrated in the areas of voicemail, fax, email,

IM, electronic archival and content monitoring, anti-spam, and wireless

applications. For more information on Enabling Technologies visit:

http://www.enablingtechcorp.com.



    About AltiGen Communications



    AltiGen Communications, Inc. is a pioneering manufacturer of VoIP

business telephone systems and call-center solutions. AltiGen designs,

manufactures and markets advanced IP-PBX telephone systems and IP call

centers that leverage both the Internet and the public telephone network.

These products enable an array of applications that take advantage of the

convergence of voice and data communications to achieve superior business

results. AltiGen Communications products are available from independent,

authorized resellers and strategic partners. AltiGen's AltiServ(TM) family

of telephony solutions has been recognized for excellence with more than 40

industry awards since 1996. Focused on the small- to mid- sized and

multi-site businesses, AltiGen customers benefit from integrated solutions

that protect their existing investments, while providing new ways to be

more competitive, productive and



    to save money. For more information, call 1-888-ALTIGEN or visit the

Web site at http://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

our voice-over-IP telephone systems, call-center solutions, and a

successful partnership with Enabling Technologies Corporation covering

Exchange 2007 integration. 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 Annual Report on Form 10-K for the

fiscal year ended September 30, 2007, and all subsequent current reports on

Form 8-K and quarterly reports on Form 10-Q. 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.