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. Accessories, sold separately, include a standard definition USB camera, 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, Java Midlet and Browser capabilities. Cisco CP-9971-C-K9 Unified Standard VoIP Phone. Business class phone, designed for managers and administrative professionals. Camera (sold separately) allows for video calls. This VoIP (Voice over Internet Protocol) phone is Powered Over Ethernet (POE), and power adapters are sold separately. This phone requires Cisco Unified Communications Manager (Sold Separately). Does not work with non-Cisco VOIP systems.