Cisco Unified IP phones provide unmatched levels of integrated business capabilities and converged communications features beyond today’s conventional voice systems, surpassing competitive offerings. As the market leader in IP telephony, Cisco Systems continues to deliver unparalleled end-to-end data and true voice-over-IP (VoIP) solutions, offering the most complete, stylish, fully featured IP phone portfolio to enterprise and small- and midsized-business customers. The Cisco Unified IP Phone 7970G demonstrates the latest technology and advancements in VoIP telephony. It addresses not only the needs of the executive or major decision maker but also brings network data and applications to users without PCs. This state-of-the-art IP phone includes a backlit, high-resolution color touch-screen display for easy access to communication information, timesaving applications, and feature usage. It also helps enable customers and developers to deliver more innovative and productivity-enhancing Extensible Markup Language (XML) applications to the display. Access to eight telephone lines (or combination of lines and direct access to telephony features), a high-quality hands-free speakerphone, a built-in headset connection, and both Cisco Prestandard Power over Ethernet (PoE) and IEEE 802.3af PoE are supported. Sold without power supply (CP-PWR-CUBE). It is used to provide power to Cisco IP phones when in-line power over Ethernet is not available.