About the IP Phone 200716Touch panelUse the touch panel to perform point-and-click operations on theIP Phone 2007. The touch panel is used with the graphical user interface(GUI) to present keys directly on the display. All line/DN keys, featurekeys, and soft keys are activated by using the touch panel. See“Cleaning the Telephone Screen” on page 16 for importantinformation.Calibrate the touch panelCalibrate the touch panel through the Tools menu, which fine-tunes thetouch panel. Use the stylus to tap three targets, following the prompts.StylusThe touch panel can be operated using a stylus or a finger. However, useof a stylus is recommended to avoid damage to the touch panel.Cleaning the Telephone ScreenHold the Goodbye key down and gently wipe the telephone screen with asoft, dry cloth.Tap this icon to display a virtual keyboard(pop-up keyboard) for text entry.The stylus or USB keyboard can be used toenter text in some of the applications. See“Enter and edit text” on page 17 for furtherinformation.CAUTIONDo not use any liquids or powders on thetelephone.Using anything other than a soft, dry clothcan contaminate telephone componentsand cause premature failure.