Telephonic communications – Supervisory or control line signaling – Signal reception at substation
Patent
1988-11-18
1990-01-16
Schreyer, Stafford D.
Telephonic communications
Supervisory or control line signaling
Signal reception at substation
379376, 379217, 379 67, H04M 157, H04M 342
Patent
active
048948616
ABSTRACT:
A terminal in communication network for notifying an originating party's number is disclosed which transfers the subscriber's number of an originating party to a terminating party at the time of setting up an incoming call. A plurality of subscriber's numbers of those from whom incoming calls are anticipated and ID information corresponding to each of the subscriber's number are pre-registered. An output command indicating that one of the registered subscriber's number has coincided with the subscriber's number of an originating party transferred at the time of occurrence of the incoming call is generated. In response to the output command, an audible indication of the ID information corresponding to the registered subscriber's number is provided.
REFERENCES:
patent: 4720848 (1988-01-01), Akiyama
Burns Robert E.
Kokusai Denshin Denwa Kabushiki Kaisha
Lobato Emmanuel J.
Schreyer Stafford D.
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