KR910007316A - T1 (North American) trunk line matching and test method of exchange system - Google Patents

T1 (North American) trunk line matching and test method of exchange system Download PDF

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Publication number
KR910007316A
KR910007316A KR1019890012694A KR890012694A KR910007316A KR 910007316 A KR910007316 A KR 910007316A KR 1019890012694 A KR1019890012694 A KR 1019890012694A KR 890012694 A KR890012694 A KR 890012694A KR 910007316 A KR910007316 A KR 910007316A
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South Korea
Prior art keywords
test
interface means
matching
request
alarm
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Application number
KR1019890012694A
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Korean (ko)
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KR920002480B1 (en
Inventor
장문수
고성봉
김철규
이윤주
Original Assignee
경상현
재단법인 한국전자통신연구소
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Priority to KR1019890012694A priority Critical patent/KR920002480B1/en
Publication of KR910007316A publication Critical patent/KR910007316A/en
Application granted granted Critical
Publication of KR920002480B1 publication Critical patent/KR920002480B1/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

교환시스템의 T1(북미) 방식 중계선 정합 및 시험 방법T1 (North American) trunk line matching and test method of exchange system

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

제1도는 본 발명이 실장되는 회로의 블럭도.1 is a block diagram of a circuit in which the present invention is implemented.

제2도는 본 발명의 흐름도.2 is a flow chart of the present invention.

Claims (4)

맨머쉰 인터페이스 수단(5), 읽기 버퍼(6), 온보드 프로세서 회로(7), 쓰기 버퍼(8), TD-버스 인터페이스 수단(9), 상기 각 수단에 연결된 시스템 버스(10), 타임 스위치 유니트 인터페이스 수단(1), 상기 타임스위치 유니트 인터페이스 수단(1)과 시스템 버스(10)에 연결된 T/S 스위치(2), 상기 T/S 스위치(2)에 연결된 디지틀 T1 트렁크 인터페이스 수단(3), 및 상기 디지틀 T1 트렁크 인터페이스 수단(3)에 연결된 라인 인터페이스 수단(4)으로 구성된 디지틀 중계선 정합 장치에 있어서, 상기 장치 내의 각종 상태를 초기화 하는 제1단계, 상기 제1단계 수행후 상기 정합 장치 회로와 중계선 선로의 상태를 시험하는 제2단계, 상기 제2단계 수행후 상대국과 자국에서 발생하는 각종 경보를 계속적으로 감시하여 경보가 발생되면 이를 검출하며 해당 레지스터에 표시하여 상위 프로세서에 보고하고 동시에 해당 경보 표시기를 구동하여 경보 상태를 가시적으로 알려주는 제3단계, 상기 제3단계 수행 후 상기 상위 프로세서에 의한 시험 요구 여부를 점검하여 시험요구가 있으면 이를 수행하는 제4단계, 상기 제4단계 수행후 상기 상위 프로세서로부터 인터럽트가 발생되면 실시간 처리 업무를 수행하는 제5단계로 구성된 것을 특징으로 하는 중계선 정합 및 시험 방법.Human interface means (5), read buffers (6), onboard processor circuits (7), write buffers (8), TD-bus interface means (9), system bus (10) connected to each means, time switch unit An interface means (1), a T / S switch (2) connected to the time switch unit interface means (1) and a system bus (10), a digital T1 trunk interface means (3) connected to the T / S switch (2), And a line interface means (4) connected to the digital T1 trunk interface means (3), comprising: a first step of initializing various states in the device, and performing the first step after the first step; The second step of testing the condition of the relay line, the continuous monitoring of various alarms occurring in the partner station and the local station after the second step is detected and detected when the alarm occurs and displayed in the relevant register A third step of reporting to the processor and simultaneously driving a corresponding alarm indicator to visually inform of an alarm condition; a fourth step of checking whether a test request is performed by the upper processor after performing the third step and performing a test request if there is a test request; And a fifth step of performing a real-time processing task when an interrupt is generated from the upper processor after performing the fourth step. 제1항에 있어서, 상기 제4단계의 상위 프로세서의 시험 요구는 정합장치 회로 및 선로 상태 시험, 채널상태 시험 및 자국의 상태가 정상적인 서비스를 수행할 수 없음을 알리는 원격 경보 송출 요구인 것을 특징으로 하는 중계선 정합 및 시험 방법.2. The test request of the upper processor of the fourth step is a request for matching a circuit and a line condition, a channel condition test, and a remote alarm transmission request indicating that the status of the local station cannot perform normal service. Relay line matching and test method. 제1항에 있어서, 상기 제5단계의 실시간 처리 업무는 상기 상위 프로세서에서 주어진 각종 신호 데이터를 읽어오고 대국으로 부터 수신한 신호 데이터 및 경보 데이터를 공통 메모리에 쓰고 상기 상위 프로세서로 부터 받은 신호 데이터를 송신 채널 상의 해당 위치에 삽입하거나 수신 채널 상의 신호 데이터를 추출하는 것으로 이루어진 것을 특징으로 하는 중계선 정합 및 시험 방법.The real-time processing task of the fifth step reads various signal data given by the upper processor, writes signal data and alarm data received from a large station into a common memory, and writes the signal data received from the upper processor. A relay line matching and test method, comprising inserting at a corresponding position on a transmission channel or extracting signal data on a reception channel. 제1항에 있어서, 상기 제2단계의 정합 장치 회로와 중계선 선로의 시험은 해당 시험 부분이 포함되는 루프 회로를 형성한 후 정해진 패턴의 데이터를 송신하고 이를 다시 수신하여 송신 데이터와 비교하여 상기 해당 시험 부분의 정상 여부를 판단하는 것으로 이루어진 것을 특징으로 하는 중계선 정합 및 시험 방법.The test of the matching device circuit and the relay line of the second step includes forming a loop circuit including a corresponding test portion, transmitting data of a predetermined pattern, receiving the data again, and comparing the data with the transmission data. Relay line matching and test method comprising the determination of the normality of the test portion. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890012694A 1989-09-02 1989-09-02 T1(american)type trunk matching and testing method KR920002480B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890012694A KR920002480B1 (en) 1989-09-02 1989-09-02 T1(american)type trunk matching and testing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890012694A KR920002480B1 (en) 1989-09-02 1989-09-02 T1(american)type trunk matching and testing method

Publications (2)

Publication Number Publication Date
KR910007316A true KR910007316A (en) 1991-04-30
KR920002480B1 KR920002480B1 (en) 1992-03-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444589B1 (en) * 2002-07-27 2004-08-16 강재원 The portable fishing pedestal which used a profile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444589B1 (en) * 2002-07-27 2004-08-16 강재원 The portable fishing pedestal which used a profile

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KR920002480B1 (en) 1992-03-26

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