Cisco CP-7942G Unified IP Phone
Key Features:

• 5-inch (320 x 222),graphical monochrome 4-bit grayscale display
• Four interactive soft keys that guide you through all call features and functions.
• Full-duplex speakerphone with acoustic echo cancellation.
• More than 24 defined user-selectable ring tones are available.
• Intended to used via POE (Power Over Ethernet) (Communications Manager Required)
• Batteries have a capacity that exceeds 80% of the new equivalent.