| 摘要 |
FIELD: telephone exchange engineering concerning personal call of particular line subscriber to telephone set and remote control of terminal. SUBSTANCE: device has call reception unit connected to subscriber line, signaling unit, and call code reception unit; the latter and signaling unit are connected to outputs of call reception unit; signaling unit is connected to output of call code reception unit and is made in the form of device converting call code to addressing signals and call signals of terminals differing in structure, for instance different-cadence inductor signals, voice-frequency ones in the form of various jingles, and coded signals; terminal sets are also introduced, each incorporating terminal; these sets are connected to subscriber line and to signaling-unit outputs of call signal and call addressing signal. EFFECT: enhanced comfort for users including when automatic terminals with automatic mode of operation are employed. 1 cl, 1 dwg |
