The Lifesize Helpdesk Assurance Service program provides a core suite of services designed to provide you and your organization with direct phone and video access to Lifesize service and solution engineers. With thousands of Lifesize systems deployed around the world, Lifesize has developed a deep expertise in troubleshooting and diagnosing both IP and ISDN based technologies, which your organization can leverage to enhance your Lifesize video and voice communication experience.