FREMONT, Calif., July 10 - AltiGen Communications will host a teleconference to announce fiscal 2006 third quarter results.

When: July 26, 2006 2:00 PM Pacific Time (5:00 PM Eastern Time)

Who: Gilbert Hu, President and Chief Executive Officer, and Phil McDermott, Chief Financial Officer

What: AltiGen Communications, Inc. will host a teleconference to announce fiscal 2006 third quarter results.

How: Dial (800) 540-0559 (domestic) or (785) 832-1508 (international) to listen in to the call. The conference call ID is "AltiGen". A live Webcast will also be made available at www.altigen.com . A replay will be available approximately one hour after the call and last for seven days. To access the replay, dial (402) 220-1189. A Web archive will be made available at www.altigen.com for 90 days following the call's conclusion.