The Cisco Unified IP Phone 9971 is an executive class collaboration endpoint that provides voice, video, applications and accessories. Highlights include Gigabit Ethernet, Wideband Audio, Color Touchscreen Display, desktop Wi-Fi connectivity along with a new industrial design and user interface designed for simplicity and high usability. This model includes the Cisco Unified Video Camera. Other accessories, sold separately, include a Jawbone ICON for Cisco Bluetooth headset, color Key Expansion Module plus support for Bluetooth, USB, Secure Digital Input Output (SDIO) devices. Application support includes XML capabilities. Intended to be used via Power Over Ethernet (POE); Optional power adapters are sold separately. Cisco Unified Communications Manager is required (sold separately). Does not work with non-Cisco VOIP systems.