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    • 2. 发明授权
    • 원격 교환 장치
    • 远程交换设备
    • KR1019960009462B1
    • 1996-07-19
    • KR1019930019216
    • 1993-09-21
    • 한국전자통신연구원주식회사 케이티
    • 장문수유득수신동진오돈성이충근
    • H04L12/28
    • The system includes a digital trunk line matching means(11), a subscriber matching means(12), a time switching means(13), link matching means(15), a signal and recording information service means(16) for generating and detecting DTMF signal and inter-office trunk signal, an inter-processor communication network(17) for performing communication between upper processor and lower processor, a main processor(18) for controlling control processors, a maintenance processor(19), and an input/output control processor(20) for controlling input/output devices.
    • 该系统包括数字中继线匹配装置(11),用户匹配装置(12),时间转换装置(13),链路匹配装置(15),用于产生和检测的信号和记录信息服务装置(16) DTMF信号和办公室中继信号,用于执行上位处理器和下位处理器之间的通信的处理器间通信网络(17),用于控制控制处理器的主处理器(18),维护处理器(19)和输入/ 输出控制处理器(20),用于控制输入/输出设备。
    • 5. 发明授权
    • 디지탈 교환시스템의 타임스위치시험 및 유지보수장치
    • 数字交换系统的测试和维护修复
    • KR1019920005061B1
    • 1992-06-26
    • KR1019890011508
    • 1989-08-12
    • 한국전자통신연구원주식회사 케이티
    • 오돈성강구홍박권철
    • H04Q1/20H04Q11/04
    • The apparatus includes a processor interface means (3) for carrying out transmission and receipt of modes, addresses and data to and from a time switch processor (30) to test and service the communication paths of a time switch processor (30) to test and service the communication paths of a time switch means (10). A test pattern receiving and transmitting means (5) receives test pattern data from the time switch processor (30) to supply them to the time switch means (10). A status receiving means (2) receives the data on the status of the time switch means of the other party, and supplies the data to the time switch processor (30), while a diplexing control means (6) receives signals from the processor interface means (3) to supply diplexing control signals to the time switch means (10).
    • 该装置包括处理器接口装置(3),用于执行向和从时间交换处理器(30)发送和接收模式,地址和数据的测试和服务时间交换处理器(30)的通信路径进行测试和 服务于时间切换装置(10)的通信路径。 测试模式接收和发送装置(5)从时间交换处理器(30)接收测试模式数据,以将它们提供给时间切换装置(10)。 状态接收装置(2)接收关于另一方的时间切换装置的状态的数据,并且将数据提供给时间交换处理器(30),而双工控制装置(6)从处理器接口接收信号 (3)向时间切换装置(10)提供双工控制信号。
    • 6. 发明授权
    • 디지틀 교환기의 링크 경로시험방법
    • 数字交换机的链路信道测试方法
    • KR1019920002905B1
    • 1992-04-06
    • KR1019890012180
    • 1989-08-26
    • 한국전자통신연구원주식회사 케이티
    • 오돈성강구홍박권철
    • H04Q1/20H04Q11/04
    • First, a testing and maintenance unit (TTMA) is tested, and then, a transmission link means (Tx) is connected to terminate the operation upon detecting an of normality. The testing and maintenance unit (TTMA) is tested again, and a receiving link means (Rx) is connected upon detecting a normality. The data which are received through the transmission and receiving links (Tx)(Rx) are compared with each other to report the result to a superior processor. Then the receiving link (Rx) is automatically released, and the transmission link (Tx) is also released upon receiving a release request from the superior processor.
    • 首先,测试和维护单元(TTMA)被测试,然后连接传输链路装置(Tx)以在检测到正常性时终止操作。 测试和维护单元(TTMA)被再次测试,并且在检测到正常性时连接接收链路(Rx)。 将通过发送和接收链路(Tx)(Rx)接收的数据彼此进行比较,以将结果报告给优先处理器。 然后,接收链路(Rx)被自动释放,并且在从上级处理器接收到释放请求时,传输链路(Tx)也被释放。