The CP700/700X is designed for the porfessional workplace. The consistently paperless design is particularly suitable for mobile workers or environments. With six permanently visible free programmable keys the device is optimized for team or multi line usage. Additionally six Favourites allows the user to program important numbers and functions. Up to two (CP700) or four (CP700X) connectable key modules with 12 buttons each satisfies the need of many free programmable keys. The high resolution display of Key Modules shows the key label and additional information like status and action icons. The key module is highly recommended for multiline usage. It provides interactive line information as well as status information using the display and the three color key LED. The CP700 is equipped with a new Bluetooth 5.0 function. Bluetooth headset are supported in HD audio quality. The new ‘Bluetooth Proximity’ feature allows to automatically lock the phone when the headset or other Bluetooth device is removed from the phone range. The built-in NFC chip simplifies the Bluetooth pairing with compatible Smartphones. The phone can operate as free speaking unit for smartphones.