With Lifesize Phone HD, you can manage Lifesize video and audio calls and web conferences, making it easier than ever to collaborate with colleagues and partners. Lifesize Phone HD features an intuitive touchscreen interface that is simple enough for anyone to use, so more people will want to use it everyday. The Lifesize Phone HD must be configured to a Lifesize Icon video System. Device Software Subscription Contract (1-year) is required with each product purchase.