As Cisco Preferred Solutions Partner, ANDTEK specializes in delivering applications enabling you to fully leverage your unified communications network. ANDTEK unified communications applications offer you a wide range of powerful and effective network applications for IP phone and client software for various operating systems, like Windows (including Vista), Mac OS X and Linux. Services are developed especially for IP telephony systems and use new communications features to enhance unified communications.. Applications for voice recording, zone paging, manager/assistant services, presence, directory integration (e.g. LDAP, SQL, ASCII,...), conferencing, security and CTI services (like attendant consoles and call center agent desktops) are available on a centrally managed AND Phone Application Server (APAS) platform.