KR960020146A - Basic Subscriber Circuit Tester in Electronic Switching System for Integrated Telecommunication Network - Google Patents

Basic Subscriber Circuit Tester in Electronic Switching System for Integrated Telecommunication Network Download PDF

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Publication number
KR960020146A
KR960020146A KR1019940032328A KR19940032328A KR960020146A KR 960020146 A KR960020146 A KR 960020146A KR 1019940032328 A KR1019940032328 A KR 1019940032328A KR 19940032328 A KR19940032328 A KR 19940032328A KR 960020146 A KR960020146 A KR 960020146A
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KR
South Korea
Prior art keywords
circuit pack
test
subscriber
basic
subscriber circuit
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Application number
KR1019940032328A
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Korean (ko)
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KR0124184B1 (en
Inventor
천병옥
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박성규
대우통신 주식회사
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Priority to KR1019940032328A priority Critical patent/KR0124184B1/en
Publication of KR960020146A publication Critical patent/KR960020146A/en
Application granted granted Critical
Publication of KR0124184B1 publication Critical patent/KR0124184B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/045—Selection or connection testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0083—Testing; Monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

본 시험장치는 ISDN을 제공하는 전전자 교환기에 있어서 가입자정합장치내의 기본 가입자회로의 기본 가입자회로의 주요기능을 자동적으로 시험하고, 가입자정합장치내의 기본 가입자회로의 주요기능 시험시 하나의 ISDN단말기로 다수의 가입자를 수용한 수 있는 장치이다. 이를 위하여 본 장치는 시험결과를 출력하기 위한 CRT, 종합정보통신망용 단말기 및 CRT와 단말기와 접속된 가입자정합장치를 구비한 종합정보 통신망을 이용하여 전전자 교환기의 기본 가입자회로 시험장치에 있어서; 가입자 정합장치는 다수의 가입자 회로를 구비하고 있는 기본 가입자 회로팩; 기본 가입자 회로팩을 시험하기 위한 항목 선택 및 시험결과를 최종적으로 판정하여 CRT를 통해 출력하는 기능은 수행하는 제어회로팩; 제어회로팩에 의해 제어되어 기본 가입자 회로팩내의 시험대상 가입자회로팩과 단말기와의 접속을 제어하는 해당시험이 자동적으로 수행되도록 하기 위한 시험회로팩을 포함하도록 구성된다.This test equipment automatically tests the main functions of the basic subscriber circuit of the basic subscriber circuit in the subscriber matching device in the electronic switching device providing ISDN, and is a single ISDN terminal when testing the main functions of the basic subscriber circuit in the subscriber matching device. It is a device that can accommodate a large number of subscribers. To this end, the present invention provides a basic subscriber circuit test apparatus for an electronic switching system using a CRT for outputting test results, a terminal for a comprehensive information communication network, and a comprehensive information communication network having a subscriber matching device connected to the CRT and the terminal; The subscriber matching device includes: a basic subscriber circuit pack having a plurality of subscriber circuits; A control circuit pack for selecting an item for testing a basic subscriber circuit pack and finally determining a test result and outputting the result via a CRT; It is configured to include a test circuit pack controlled by the control circuit pack to automatically perform a corresponding test for controlling the connection between the test subscriber circuit pack in the basic subscriber circuit pack and the terminal.

Description

종합정보통신망용 전전자교환기에 있어서 기본 가입자회로 시험장치Basic Subscriber Circuit Tester in Electronic Switching System for Integrated Telecommunication Network

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

제1도는 본 발명에 따른 기본 가입자회로 시험장치의 블록도이고,1 is a block diagram of a basic subscriber circuit test apparatus according to the present invention,

제2도는 제1도에 도시된 시험회로팩의 상세도이다.2 is a detailed view of the test circuit pack shown in FIG.

Claims (4)

시험결과를 출력하기 위한 CRT, 종합정보통신망용 단말기 및 상기 CRT와 단말기와 접속된 가입자정합장치를 구비한 종합정보통신망을 이용하는 전전자 교환기의 기본 가입자회로 시험장치에 있어서; 상기 가입자 정합장치는, 다수의 가입자 회로를 구비하고 있는 기본 가입자 회로팩; 상기 기본 가입자 회로팩을 시험하기 위한 항목 선택 및 시험결과를 최종적으로 판정하여 상기 CRT를 통해 출력하는 기능을 수행하는 제어회로팩; 상기 제어회로팩에 의해 제어되어 상기 기본 가입자 회로팩내의 시험대상 가입자회로팩과 상기 단말기와의 접속을 제어하여 해당 시험이 자동으로 수행되도록 하기 위한 시험회로팩을 포함함을 특징으로 하는 종합정보통신망용 전전자 교환기에 있어서 기본 가입자회로 시험장치.Claims [1] A basic subscriber circuit test apparatus for an electronic switching system using a comprehensive information communication network having a CRT for outputting test results, a terminal for a comprehensive information communication network, and a subscriber matching device connected to the CRT and the terminal; The subscriber matching device includes: a basic subscriber circuit pack having a plurality of subscriber circuits; A control circuit pack which performs a function of finally selecting an item for testing the basic subscriber circuit pack and a test result and outputting the result through the CRT; And a test circuit pack controlled by the control circuit pack to control a connection between the test subscriber circuit pack in the basic subscriber circuit pack and the terminal so that the corresponding test is automatically performed. Basic subscriber circuit tester in electronic switching system. 제1항에 있어서, 상기 시험회로팩은, 상기 시험회로팩내의 전기능을 제어하기 위한 프로세서; 상기 프로세서에 의해 제어되어 제어용 회로팩과 상기 시험회로팩간의 각종 전송데이타를 읽고/쓰기 위한 공통메모리; 상기 프로세서에 의해 제어되어 음성 및 데이타정보의 교환기능과 B채널 시험을 위한 비트패턴데이타생성기능을 수행하기 위한 디지탈스위치; 상기 기본 가입자 회로팩에 필요한 클럭(FS(Frame Signal, 8KHz), MCLK(Master Clock, 4.096MHz)) 생성 및 각종 입출력디바이스의 어드레스 디코드, 병렬 버스(DS-BUS)인터페이스 및 상기 디지탈 스위치에서 필요한 클럭신호를 생성하는 기능을 갖는 EPLD(Erasiable Programmable Logic Device) ; 및 상기 EPLD를 통해 인가되는 상기 프로세서의 제어신호에 의하여 상기 단말기를 해당 기본 가입자회로와 접속하는 기능을 수행하기 위한 릴레이를 포함함을 특징으로 하는 종합정보 통신망을 전전자교환기에 있어서 기본 가입자회로 시험장치.The apparatus of claim 1, wherein the test circuit pack comprises: a processor for controlling all functions of the test circuit pack; A common memory controlled by the processor for reading / writing various transfer data between the control circuit pack and the test circuit pack; A digital switch controlled by the processor to perform an exchange function of voice and data information and a bit pattern data generation function for B channel test; Generation of clocks (FS (Frame Signal, 8KHz), MCLK (Master Clock, 4.096MHz)) required for the basic subscriber circuit pack, address decoding of various input / output devices, parallel bus (DS-BUS) interface, and the clock required for the digital switch EPLD (Erasiable Programmable Logic Device) having a function of generating a signal; And a relay for performing a function of connecting the terminal with a corresponding basic subscriber circuit according to a control signal of the processor applied through the EPLD. Device. 제2항에 있어서, 상기 공통메모리에 읽고/쓰여지는 상기 전송데이타는 해당 가입자 회로팩 번호 및 가입자번호와 상기 B채널 시험결과 등의 데이타를 포함함을 특징으로 하는 종합정보통신망용 전전자교환기에 있어서 기본 가입자회로 시험장치.The electronic information exchange system of claim 2, wherein the transmission data read / written to the common memory includes data such as a subscriber circuit pack number, a subscriber number, and a B-channel test result. Basic subscriber circuit testing device. 제2항에 있어서, 상기 시험용 회로팩은 제어용 회로팩(102)에 의해 제어되어 시험결과를 출력하기 위한 LED(206)를 더 포함함을 특징으로 하는 종합정보통신망용 전전자교환기에 있어서 기본 가입자회로 시험장치.3. The basic subscriber station of claim 2, wherein the test circuit pack further includes an LED 206 controlled by the control circuit pack 102 to output a test result. Circuit testing equipment. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940032328A 1994-11-30 1994-11-30 Apparatus for testing the basic subscriber circuit in the ess using isdn KR0124184B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940032328A KR0124184B1 (en) 1994-11-30 1994-11-30 Apparatus for testing the basic subscriber circuit in the ess using isdn

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Application Number Priority Date Filing Date Title
KR1019940032328A KR0124184B1 (en) 1994-11-30 1994-11-30 Apparatus for testing the basic subscriber circuit in the ess using isdn

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KR960020146A true KR960020146A (en) 1996-06-17
KR0124184B1 KR0124184B1 (en) 1997-11-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414368B1 (en) * 1999-08-19 2004-01-07 엘지전자 주식회사 Test System for ISDN(Integrated Services Digital Network) NT(Network Terminal) Card

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