MULTI LINE DIGITAL KEY TELEPHONE SYSTEM

Brand	Owner	Address	Description
LANDMARK	SOUTHWESTERN BELL TELECOMMUNICATIONS, INC.	1000 DES PERES ROAD ST. LOUIS MO 63131	multi-line digital key telephone system comprising digital key service units, expansion boards, key sets, consoles, AC power adapters, analog terminal adapters and option boards;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A system for distributing electronic information signals throughout a structure, particularly a residential dwelling, is disclosed. The system adapts a plurality of electronic information signals to be received by one or more information utilizing devices which are located throughout a structure. The system provides for adapting a multi-line telephone signal distribution hub for use with a one or two telephone lines allows the wiring for an internal telephone system to be installed immediately with a single telephone line interfaced to the multi-line telephone signal distribution hub while a control box and additional telephone lines from the telephone service utility can be readily connected at a later date. Further, the system distributes electronic signals within a room equipped for audio and video presentations and having a plurality of speaker connection locations for use in home theater applications, thus allowing home theater components to be easily and properly set up or changed.