Abstract: Technology for a non-mobile telephone system which in addition to processing voice signal data, can execute applications transferring data responsive to user input received through a graphical user interface of the telephone system. Examples of call features include a call back feature and a service ordering feature. The graphical user interface provides visual displays to assist a user in selecting call features. Non-voice signal data retrieved from another computer system can be transferred with a call from the non-mobile telephone system. The non-mobile telephone system can pair with the other computer system for security. An example of a sharing data is downloading a file stored on the other computer system or sharing the screen of the other computer system at a resource location accessible by a caller on the other end of a call with the non-mobile telephone system.