KR900001195A - Automated Response to Extension Call of Switching System Using Keyphone Subset - Google Patents

Automated Response to Extension Call of Switching System Using Keyphone Subset Download PDF

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Publication number
KR900001195A
KR900001195A KR1019880008036A KR880008036A KR900001195A KR 900001195 A KR900001195 A KR 900001195A KR 1019880008036 A KR1019880008036 A KR 1019880008036A KR 880008036 A KR880008036 A KR 880008036A KR 900001195 A KR900001195 A KR 900001195A
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KR
South Korea
Prior art keywords
call
subset
caller
called party
subscriber
Prior art date
Application number
KR1019880008036A
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Korean (ko)
Other versions
KR920000086B1 (en
Inventor
김문식
Original Assignee
강진구
삼성반도체통신 주식회사
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Application filed by 강진구, 삼성반도체통신 주식회사 filed Critical 강진구
Priority to KR1019880008036A priority Critical patent/KR920000086B1/en
Publication of KR900001195A publication Critical patent/KR900001195A/en
Application granted granted Critical
Publication of KR920000086B1 publication Critical patent/KR920000086B1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

내용 없음No content

Description

키폰 서브세트를 이요하는 교환시스템의 내선통화의 자동 응답방법Automatic answering of an extension call of an exchange system using a subset of key phones

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

제3도는 본 발명에 따른 내선통화의 자동 응답방법.3 is an automatic answering method for an extension call according to the present invention.

Claims (1)

스피커폰 기능을 가지는 서브세트와, 상기의 서브세트를 적어도 하나이상을 가지며 내선과 내선의 통화를 이루게하는 주장치를 구비한 키폰 서브세트를 사용하는 교환시스템의 내선통화를 자동 응답방법에 있어서, 키폰 서브세트 가입자의 자동 응답 세팅시 주장치의 중앙처리장치가 램영역에 있는 서브세트 포트상태 테이블의 자동 응답 비트를 세트하는 제1단계와, 임의의 키폰 서브세트 가입자가 자동응답이 세트된 키폰 서브세트를 호출시 피호출자가 통화중인가를 검색하는 제2단계와, 상기 제2단계의 검색이 통화중일때 호줄자에게 통화중임을 전송하고 프리상태일때 피호출 가입자의 키폰 서브세트에 소정시간 동안 링데이터를 송출하고 스피커폰 인에이블 데이터를 송출하는 제3단계와, 피호출 가입자의 통화채널을 활당하고 호출자와의 통화로를 수위칭 접속하여 통화로를 형성하며 피호출자가 통화 종료상태 인가를 검색하는 제4단계와, 상기 제4단계의 검색에서 통화종료시 피호출자의 인터페이스 채널을 복구하고 호출자에게 통화중음을 공급하고 미종료시 호출자가 통화종료인가를 검색하는 제5단계와, 상기 제5단계의 검색에서 통화 종료시 피호출자인 인터페이스 채널을 복구하고 호출자와 피호출자와의 통화로를 차단하고 미종료시 상기 제4단계의 통화 종료상태를 재 검색하는 제6단계로 이루어짐을 특징으로 하는 방법.A method for automatically answering an internal call of an exchange system using a subset having a speakerphone function and a subset of keyphones having at least one of the above subsets and a claim value having an extension to make an extension call with an extension. A first step in which the central processing unit of the main unit sets the auto-response bit in the subset port status table in the RAM area when setting the auto-reply of the set subscriber, and any key-phone subset subscriber sets the key-phone subset in which the auto-response is set. A second step of retrieving whether the called party is busy during the call, and transmitting the call to the call measurer when the retrieval of the second step is busy, and ring data for a predetermined time in the keyphone subset of the called subscriber in the free state. And transmitting the speakerphone enable data, assigning a call channel of the called subscriber and communicating with the caller. A fourth step of establishing a call path by accessing the roving channel and retrieving whether the called party is in a call termination state, restoring the callee's interface channel at the end of the call in the fourth step, and supplying a busy tone to the caller; A fifth step of retrieving whether the caller terminates the call when not terminated; and recovering the interface channel which is the called party at the end of the call in the retrieval of the fifth step, cutting off the call path between the caller and the called party; And a sixth step of retrieving the call termination state. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880008036A 1988-06-30 1988-06-30 Automatically responding method in switchboard system KR920000086B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880008036A KR920000086B1 (en) 1988-06-30 1988-06-30 Automatically responding method in switchboard system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880008036A KR920000086B1 (en) 1988-06-30 1988-06-30 Automatically responding method in switchboard system

Publications (2)

Publication Number Publication Date
KR900001195A true KR900001195A (en) 1990-01-31
KR920000086B1 KR920000086B1 (en) 1992-01-06

Family

ID=19275734

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880008036A KR920000086B1 (en) 1988-06-30 1988-06-30 Automatically responding method in switchboard system

Country Status (1)

Country Link
KR (1) KR920000086B1 (en)

Also Published As

Publication number Publication date
KR920000086B1 (en) 1992-01-06

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