Human machine interface for telephone feature invocation

Details Human machine interface for telephone feature invocation Human machine interface for telephone feature invocation

H - Electricity

04

M

H04M 3/42 (2006.01)

Patent

CA 2164549

A method of operating a telephone comprised of displaying a directory of telephone users on a display, selecting one of the users on the display, sending a command to a controller of a telephone line or set associated with the selected user as an enquiry as to the busy or idle status of the telephone line or set, sending a status message to a controller of the display, and displaying the busy or idle status of the telephone line or set on the display.

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