Digital telephone system with terminals connected to a digital exchange unit providing all functions of the terminals
AssigneeSiemens Aktiengesellschaft
InventorGunter Weinberger
Life of this patent
Estimating the term…
Abstract
A telephone apparatus includes a digital exchange unit and at least one digital telephone terminal connected to the digital exchange unit. The at least one digital telephone terminal generates monitoring signals and has multiple functions. All of the monitoring signals generated in the at least one digital telephone terminal are forwarded directly to the digital exchange unit. All of the functions of the at least one digital telephone terminal are controlled directly by the digital exchange unit through corresponding control signals.
Claims4
A telephone apparatus, comprising a digital exchange unit, at least one digital telephone terminal connected to said digital exchange unit, said at least one digital telephone terminal generating monitoring signals and having multiple functions, means for forwarding all of the monitoring signals generated in said at least one digital telephone terminal directly to said digital exchange unit, and means for controlling all of the functions of said at least one digital telephone terminal directly by said digital exchange unit through corresponding control signals transmitted from said digital exchange unit directly to said at least one digital telephone terminal.
Dependencies are inferred from the claim text.