KR950022543A - Dedicated line selection circuit of digital key phone system - Google Patents

Dedicated line selection circuit of digital key phone system Download PDF

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Publication number
KR950022543A
KR950022543A KR1019930031000A KR930031000A KR950022543A KR 950022543 A KR950022543 A KR 950022543A KR 1019930031000 A KR1019930031000 A KR 1019930031000A KR 930031000 A KR930031000 A KR 930031000A KR 950022543 A KR950022543 A KR 950022543A
Authority
KR
South Korea
Prior art keywords
unit
phone system
dedicated line
selection circuit
digital key
Prior art date
Application number
KR1019930031000A
Other languages
Korean (ko)
Other versions
KR960016265B1 (en
Inventor
김남수
Original Assignee
박성규
대우통신 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박성규, 대우통신 주식회사 filed Critical 박성규
Priority to KR1019930031000A priority Critical patent/KR960016265B1/en
Publication of KR950022543A publication Critical patent/KR950022543A/en
Application granted granted Critical
Publication of KR960016265B1 publication Critical patent/KR960016265B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2245—Management of the local loop plant

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

본 발명은 사용자에 의해 설정된 3개의 방식중 어느 하나의 방식을 선택하여 그에 해당된 데이타(ID코드)를 출력하는 방식선택부와, 상기 방식 선택부에서 데이타의 정보의 처리형태가 변하는 경우에 발생하는 처리단위 및 처리속도차를 완충하는 버퍼부와, 상기 버퍼부에서 출력되는 데이타(ID코드)를 분석하여 선택된 방식으로 주변장치를 프로세서로 구성되어 한 카드로 여러가지 방식의 동작을 선택할 수 있고, 방식선택을 용이하게 하여 설치시나 이상이 생겼을 경우 다른 방식으로 쉽게 변경할 수 있어 보수 작업이 용이한 디지탈 키폰 시스템의 전용선 방식 선택회로에 관한 것이다.The present invention occurs when a method selection unit which selects any one of the three methods set by the user and outputs corresponding data (ID code), and when the processing method of data information is changed in the method selection unit. The buffer unit buffers the processing unit and the processing speed difference, and analyzes the data (ID code) outputted from the buffer unit. The present invention relates to a dedicated line type selection circuit of a digital key phone system that can be easily changed to another method in case of installation or abnormality due to easy type selection.

Description

디지탈 키폰 시스템의 전용선 방식 선택회로Dedicated line selection circuit of digital key phone system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 디지탈 키폰 시스템의 전용선 방식 선택회로의 블록도.1 is a block diagram of a dedicated line type selection circuit of a digital key phone system according to the present invention.

제2도는 제1도에서 도시된 전용선 방식 선택회로의 전용선 가능방식과 그 코드를 나타낸 도면.FIG. 2 is a diagram showing a leased line enabled method and a code of the leased line type selection circuit shown in FIG.

Claims (1)

사용자에 의해 설정된 3개의 방식중 어느 하나의 방식을 선택하여 그에 해당된 데이타(ID코드)를 출력하는 방식선택부와, 상기 방식선택부에서 데이타의 정보의 처리형태가 변하는 경우에 발생하는 처리단위 및 처리속도차를 완충하는 버퍼부와, 상기 버퍼부에서 출력되는 데이타(ID코드)를 분석하여 선택된 방식으로 주변장치를 프로세서로 구성된 것을 특징으로 하는 디지탈 키폰 시스템의 전용선.A method selection unit which selects any one of the three methods set by the user and outputs the corresponding data (ID code); and a processing unit which occurs when the processing method of data information is changed in the method selection unit. And a buffer unit buffering a difference in processing speed, and a peripheral device as a processor in a selected manner by analyzing data (ID code) output from the buffer unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930031000A 1993-12-29 1993-12-29 Private line selection circuit for digital key-phone system KR960016265B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930031000A KR960016265B1 (en) 1993-12-29 1993-12-29 Private line selection circuit for digital key-phone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930031000A KR960016265B1 (en) 1993-12-29 1993-12-29 Private line selection circuit for digital key-phone system

Publications (2)

Publication Number Publication Date
KR950022543A true KR950022543A (en) 1995-07-28
KR960016265B1 KR960016265B1 (en) 1996-12-07

Family

ID=19373990

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930031000A KR960016265B1 (en) 1993-12-29 1993-12-29 Private line selection circuit for digital key-phone system

Country Status (1)

Country Link
KR (1) KR960016265B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100365600B1 (en) * 1995-11-16 2003-03-04 삼성전자 주식회사 Method and apparatus for automatically setting dedicated line in key phone system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100365600B1 (en) * 1995-11-16 2003-03-04 삼성전자 주식회사 Method and apparatus for automatically setting dedicated line in key phone system

Also Published As

Publication number Publication date
KR960016265B1 (en) 1996-12-07

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