Interphase to Present at AeA Micro Cap Conference

PLANO, Texas — April 24, 2006 -- Interphase Corporation (NASDAQ: INPH), a leading global supplier of next-generation networking technologies, today announced that Greg Kalush, president and chief executive officer, and Tom Tipton, chief financial officer, will be presenting at the 8th Annual AeA Micro Cap Financial Conference to be held at the Monterey Plaza Hotel in Monterey, California, on May 9, 2006. Interphase management will review the company’s strengths, corporate strategy and the significant trends impacting the business.

The AeA Micro Cap Financial Conference showcases public technology companies up to $200 million in market cap or revenues. Organized by AeA, the nation’s largest high-tech trade association, the AeA Micro Cap Financial Conference is held each spring in Monterey, CA. Its unique, neutral format enables executives from more than 120 technology companies and 300+ investors to pair off for intimate small group discussions around technologies, strategic missions, trend analyses and investment potential.

An archive of the webcast will be posted on the web-site after the event.

More information and a full list of presenting companies are available online: www.aeanet.org/ AeAMicroCap.

About Interphase

Interphase Corporation (NASDAQ: INPH) is a leading provider of robust building blocks, highly integrated subsystems and innovative gateway appliances for the converged communications network. Building on a 30-year history of providing advanced I/O solutions for telecom and enterprise applications, and addressing the need for high speed connectivity, Interphase has established a key leadership role in delivering next generation Advanced TCA® (ATCA), MicroTCA™ and AdvancedMC™ (AMC) solutions to the marketplace. Headquartered in Plano, Texas with sales offices across the globe, Interphase clients include Alcatel, Ericsson, Fujitsu Ltd., Hewlett Packard, Lockheed Martin, Lucent Technologies, Motorola Inc., Nortel Networks Ltd. and Samsung among a host of others. Additional information about Interphase and its products is available on the company’s Web site at www.interphase.com.

Interphase is an Affiliate member of the Intel® Communications Alliance. The Intel Communications Alliance is a member-based program comprised of communications and embedded developers and solution providers. Members are committed to providing a strategic supply of standards-based solutions to the communications and embedded market segments. For more information, please visit: www.intel.com/go/ica.