KR960042380A - All-electronic exchange with pause signal generation using lookup table - Google Patents

All-electronic exchange with pause signal generation using lookup table Download PDF

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Publication number
KR960042380A
KR960042380A KR1019950014432A KR19950014432A KR960042380A KR 960042380 A KR960042380 A KR 960042380A KR 1019950014432 A KR1019950014432 A KR 1019950014432A KR 19950014432 A KR19950014432 A KR 19950014432A KR 960042380 A KR960042380 A KR 960042380A
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KR
South Korea
Prior art keywords
signal
control
pulse code
code modulation
relay line
Prior art date
Application number
KR1019950014432A
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Korean (ko)
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KR0176388B1 (en
Inventor
오종환
Original Assignee
유기범
대우통신 주식회사
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Priority to KR1019950014432A priority Critical patent/KR0176388B1/en
Publication of KR960042380A publication Critical patent/KR960042380A/en
Application granted granted Critical
Publication of KR0176388B1 publication Critical patent/KR0176388B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

본 휴지신호 생성기능을 갖는 전전자 교환기는 타임스위치장치내부에 룩업테이블을 채용하여 휴지신호를 생성하도록 구현된 것으로, 교환기의 타임스위치장치의 기능을 제어하는 프로세서; 프로세서에 의해 제어되어 해당되는 휴지신호를 룩업테이블방식으로 생성하고, 생성된 휴지신호와 해당되는 펄스코드변조(PCM) 데이타를 함께 출력하는 타임스위치장치; 타임스위치장치에서 출력된 펄스코드변조 데이타와 휴지신호를 중계선을 통해 타 교환기로 전송될 수 있도록 정합하는 중계선 정합장치를 포함하도록 구성된다.The electronic switch having the idle signal generation function is implemented to generate a pause signal by employing a look-up table inside the time switch device, the processor controlling a function of the time switch device of the switch; A time switch device controlled by a processor to generate a corresponding pause signal in a lookup table method, and output the generated pause signal and corresponding pulse code modulation (PCM) data together; And a relay line matching device for matching the pulse code modulation data output from the time switch device and the pause signal to be transmitted to another switch through the relay line.

Description

룩업테이블을 이용한 휴지신호 생성기능을 갖는 전전자 교환기All-electronic exchange with pause signal generation using lookup table

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

제2도는 본 발명에 따라 휴지신호를 생성하는 기능을 갖는 전전자 교환기의 블럭도이다.2 is a block diagram of an all-electronic exchange having the function of generating a pause signal in accordance with the present invention.

Claims (2)

교환기와 교환기간에 국간 중계선을 통해 송수신을 할 때, 교환기 상호간의 정합을 위하여 휴지신호를 생성하는 기능을 갖는 교환기에 있어서; 상기 교환기의 타임스위치장치의 기능을 제어하는 프로세서; 상기 프로세서에 의해 제어되어 해당되는 상기 휴지신호를 룩업테이블방식으로 생성하고, 생성된 휴지신호와 해당되는 펄스코드변조(PCM) 데이타를 함께 출력하는 타임스위치장치; 상기 타임스위치장치에서 출력된 상기 펄스코드변조 데이타와 휴지신호를 상기 중계선을 통해 타 교환기로 전송될 수 있도록 정합하는 중계선 정합장치를 포함함을 특징으로 하는 휴지신호 생성기능을 갖는 전전자 교환기.An exchange having a function of generating a pause signal for matching between the exchanges when transmitting and receiving through a relay line between the exchanges and the exchange period; A processor controlling a function of a time switch device of the exchange; A time switch device controlled by the processor to generate the corresponding idle signal in a look-up table method, and output the generated idle signal and corresponding pulse code modulation (PCM) data together; And a relay line matching device for matching the pulse code modulation data output from the time switch device and the pause signal to be transmitted to another switch through the relay line. 제1항에 있어서, 상기 타임스위치장치는 상기 프로세서에 의해 제어되어 현재 사용되는 중계선방식에 해당되는 휴지신호를 생성하기 위한 제1제어신호와 해당되는 상기 펄스코드변조 데이타를 생성하기 위한 제2제어신호를 출력하는 제어메모리; 상기 제어메모리에서 출력되는 상기 제2제어신호를 의하여 해당되는 펄스코드변조 데이타와 FFH의 휴지채널 데이타를 출력하는 음성메모리; 상기 제어메모리(211)에서 전송되는 상기 제1제어어신호에 의하여 음성메모리(212)로부터 전송되는 펄스코드변조 데이타와 휴지채널에 해당되는 휴지신호를 실어 출력하는 룩업테이블; 상기 룩업테이블에서 출력되는 펄스코드변조 데이타와 휴지신호를 역다중화하여 상기 중계선 정합장치로 전송하는 역다중화회로로 구성됨을 특징으로 하는 휴지신호 생성기능을 갖는 전전자 교환기.The control apparatus of claim 1, wherein the time switch device is controlled by the processor to control the first control signal for generating a pause signal corresponding to a relay line system currently used and the second control for generating the pulse code modulation data. A control memory for outputting a signal; An audio memory for outputting corresponding pulse code modulation data and idle channel data of FFH by the second control signal output from the control memory; A look-up table configured to output pulse code modulation data transmitted from the voice memory 212 and a pause signal corresponding to a pause channel according to the first control word signal transmitted from the control memory 211; And a demultiplexing circuit for demultiplexing the pulse code modulation data and the pause signal output from the lookup table and transmitting the demultiplexing signal to the relay line matching device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950014432A 1995-05-31 1995-05-31 The full electronic switching system capable of generating dormant signal using look-up table KR0176388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950014432A KR0176388B1 (en) 1995-05-31 1995-05-31 The full electronic switching system capable of generating dormant signal using look-up table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950014432A KR0176388B1 (en) 1995-05-31 1995-05-31 The full electronic switching system capable of generating dormant signal using look-up table

Publications (2)

Publication Number Publication Date
KR960042380A true KR960042380A (en) 1996-12-21
KR0176388B1 KR0176388B1 (en) 1999-05-15

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KR1019950014432A KR0176388B1 (en) 1995-05-31 1995-05-31 The full electronic switching system capable of generating dormant signal using look-up table

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KR (1) KR0176388B1 (en)

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Publication number Publication date
KR0176388B1 (en) 1999-05-15

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