KR890004537A - CALL SIMULATION SYSTEM FOR MASSIVE EXCHANGE - Google Patents

CALL SIMULATION SYSTEM FOR MASSIVE EXCHANGE Download PDF

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Publication number
KR890004537A
KR890004537A KR870009082A KR870009082A KR890004537A KR 890004537 A KR890004537 A KR 890004537A KR 870009082 A KR870009082 A KR 870009082A KR 870009082 A KR870009082 A KR 870009082A KR 890004537 A KR890004537 A KR 890004537A
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KR
South Korea
Prior art keywords
signal
section
unit
control unit
simulation system
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Application number
KR870009082A
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Korean (ko)
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KR900003626B1 (en
Inventor
서기용
Original Assignee
이경식
대우통신 주식회사
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Priority to KR1019870009082A priority Critical patent/KR900003626B1/en
Publication of KR890004537A publication Critical patent/KR890004537A/en
Application granted granted Critical
Publication of KR900003626B1 publication Critical patent/KR900003626B1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing

Abstract

내용 없음.No content.

Description

대용량 교환기의자동 호출 시물레이션(CALL SIMULATION)시스템CALL SIMULATION SYSTEM FOR MASSIVE EXCHANGE

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1 도는 본 발명의 구성을 전반적으로 도시한 블럭 다이어 그램.1 is a block diagram showing the overall configuration of the present invention.

제 6 도는 본 발명의 신호 흐름도.6 is a signal flow diagram of the present invention.

Claims (5)

통상의 저화 교환기(1)에 있어서, 그 발신 및 착신 단자에 발신음과 착신음을 송출 또는 검출하는 가입자 회선제어부(2)와 검출된 신호를 체크하는 신호 수신부(4)를 직렬로 연결하고 그 사이에 신호 송출 회로부(3)와 톤 신호를 발생하는 음성 신호 출력부(5)를 연결하여 교환기(1)의 착신단자에서의 신호가 전달되도록 접속하고 가입자 회선 제어부(2)의 발. 착신 신호를 제어하는 중앙 제어부(6)와 모니터 및 키이보드부(7)를 연결하여 구성되는 대용량 교환기의 자동호출 시뮬레이션 시스템.In the ordinary low-cost exchanger (1), a subscriber line control unit (2) for transmitting or detecting a dial tone and a ringing tone is connected to the originating and receiving terminals in series, and a signal receiving unit (4) for checking the detected signal is connected in series. A subscriber line control section (2) is connected to the signal transmitting circuit section (3) and a voice signal output section (5) generating a tone signal, so as to transmit a signal at the destination terminal of the switchboard (1). An automatic call simulation system for a large-capacity exchanger consisting of a central control unit (6) for controlling incoming signals and a monitor and keyboard unit (7). 제 1항에 있어서 가입자 회선제어부(2)는 발신단자(AA.BA)와 착신 단자(AB.BB)에 릴레이(16.17)와 링 신호호출 수신부(8) 및 루우프 형성회로부(15)를 각각 연결하고 링 신호 호출 수신부(8)에는 버퍼(9)와 버스 송신기(10)를 연결하여 래치부(13)에 접속되게 하며, 버스 송신기(10)에는 로직회로(11)와 레코오더(12)를 직렬 연결하며, 루우프 형성회로부(15)는 래치부(13)와 릴레이 드라이브 회로부(14) 및 릴레이(18)를 연결하여 구성되는 것을 특징으로 하는 대용량 교환기의 자동호출 시뮬레이션 시스템.The subscriber line control unit (2) connects a relay (16.17), a ring signal call receiving unit (8), and a loop forming circuit unit (15) to the calling terminal (AA.BA) and the called terminal (AB.BB), respectively. The ring signal call receiving section (8) connects a buffer (9) and a bus transmitter (10) to the latch section (13). The bus transmitter (10) has a logic circuit (11) and a recorder (12). And a loop forming circuit portion (15) connected in series and configured by connecting a latch portion (13), a relay drive circuit portion (14), and a relay (18). 제 1항에 있어서, 신호 송출회로부(3)는 데이타와 어드레스 신호에 의해 동기되는 버스 송수신부(19)에 래치와 버퍼부(20)를 연결하여 신호 발진부(21)에 전달되어 톤 수신제어부(22)에서“TTON”신호가 전덜되게 하며, 래치와 버퍼부(20)에서의“”의 신호가 신호발진부(21)에 전달되어 톤 수신제어부(22)에서의 “TON”신호가 입력되게 하며 그 신호에 의해 병렬연결 되는 루우프 클로스 호출제어부(23)와 신호발진부(24)가 동기되는 것을 특징으로 하는 대용량 교환기의 자동호출 시뮬레이션 시스템.The signal transmitting circuit section (3) is connected to the signal oscillation section (21) by connecting a latch and a buffer section (20) to a bus transceiver (19) synchronized with data and address signals. 22) causes the "TTON" signal to be disturbed, and the latch and buffer sections (20) Signal is transmitted to the signal oscillator 21 so that the "TON" signal is input from the tone reception control unit 22, and the loop loop call control unit 23 and the signal oscillator 24, which are connected in parallel by the signal, are synchronized. Automatic call simulation system of a large-capacity exchange, characterized in that. 제 1 항에 있어서 신호수신부(4)는 데코오노(25)와 플립플롭(26)에 의해 카운터(27)에서의 신호가 발진지(29)에 전달되고 그 발진기(29)는 버스 트랜스부(28)에서 전달되는 데이타에 의해 발진을 하여 증폭부(30)와 트랜스부(31)를 거쳐 가입자 회선 제어부(8)에 전달됨으로서 발신 루우프를 형성하는 것을 특징으로 하는 대용량 교환기의 자동호출 시뮬레이션 시스템.The signal receiver (4) is provided with a decoono (25) and a flip-flop (26) to transmit a signal from the counter (27) to the oscillator (29), and the oscillator (29) transmits a bus transformer ( 28. An automatic call simulation system for a large-capacity exchange, characterized in that an oscillation is performed by data transmitted from 28) and transmitted to an subscriber line control unit (8) via an amplifier unit (30) and a transformer unit (31). 제 1 항에 있어서 음성신호 츨력부(5)중앙제어부(6)의 제어신호가 라인 드라이브(32)와 데코오더(33) 및 래치(34)를 거쳐 릴리에 드라이브(35)에 전달되면 릴레이(36)에 의하여 착신측 링신호가 증폭부(37)와 음성증폭부(38)를 통해 스피이커(39)로 가청음을 출력시키는 것을 특징으로 하는 대용량 교환기의 자동호출 시뮬레이션 시스템.The control signal according to claim 1, wherein the control signal of the audio signal output section (5) and the central control section (6) is transmitted to the lily drive (35) via the line drive (32), the decoder (33), and the latch (34). 36. The automatic call simulation system for a large-capacity exchanger according to claim 36, wherein the ring signal of the called party outputs an audible sound to the speaker (39) through the amplifier (37) and the voice amplifier (38). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870009082A 1987-08-20 1987-08-20 Exchanger of call simulation system KR900003626B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870009082A KR900003626B1 (en) 1987-08-20 1987-08-20 Exchanger of call simulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870009082A KR900003626B1 (en) 1987-08-20 1987-08-20 Exchanger of call simulation system

Publications (2)

Publication Number Publication Date
KR890004537A true KR890004537A (en) 1989-04-22
KR900003626B1 KR900003626B1 (en) 1990-05-26

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Application Number Title Priority Date Filing Date
KR1019870009082A KR900003626B1 (en) 1987-08-20 1987-08-20 Exchanger of call simulation system

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Publication number Publication date
KR900003626B1 (en) 1990-05-26

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