Tsipi Kagan was appointed as an external director of VocalTec in October 2008. Since November 2008, Kagan has served as the Chief Financial Officer of Xjet Ltd., a private company developing and manufacturing equipment for the production of solar cells. From 2003 to August 2008, Kagan served as the Chief Financial Officer of Radvision Ltd., a communications equipment developer. From 2000 to 2003, Kagan served as the Chief Financial Officer of Phone-Or Ltd., a developer of optical microphones and sensors. From 1994 to 2000, Kagan served as a Senior Manager at Ernst & Young, Israel. Prior to joining Ernst & Young, Kagan served as a Public Accountant at Miller, Kaplan, Arase & Co., Los Angeles. Kagan holds a BA in Accounting and Economics from Tel Aviv University and a Certificate of Advanced Accounting Studies from Tel Aviv University.