Detewe Openphone 27

Detewe Openphone 27 ... phonebook containing up to 100 entries can be managed via the USB interface. The hands-free function together with the integrated headset socket enables users to use their hands for other tasks like note-taking during conversations. When operated on the OpenCom 100, the OpenPhone 27 is a complete system telephone with access to system features such as the display of text messages and alarm functions, for example.