KR930015513A - Method and device for automatic answering of 2-line telephone - Google Patents

Method and device for automatic answering of 2-line telephone Download PDF

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Publication number
KR930015513A
KR930015513A KR1019910022135A KR910022135A KR930015513A KR 930015513 A KR930015513 A KR 930015513A KR 1019910022135 A KR1019910022135 A KR 1019910022135A KR 910022135 A KR910022135 A KR 910022135A KR 930015513 A KR930015513 A KR 930015513A
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KR
South Korea
Prior art keywords
ring
line
trunk
incoming call
control unit
Prior art date
Application number
KR1019910022135A
Other languages
Korean (ko)
Inventor
박기홍
Original Assignee
백중영
금성통신 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.)
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Publication date
Application filed by 백중영, 금성통신 주식회사 filed Critical 백중영
Priority to KR1019910022135A priority Critical patent/KR930015513A/en
Publication of KR930015513A publication Critical patent/KR930015513A/en

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Abstract

본 발명은 부재중 걸려온 전화를 지정된 장소에 즉시 통화할 수 있도록 한 2라인 전화기의 자동응답 제어방법 및 장치에 관한 것으로, 시스템을 총괄제어 해주는 제어부(20)와, 회로전체의 루프를 제어해주는 루프제어부(10)와, 제1 및 제2국선링을 감지해주는 제1 및 제2국선링 검출부(11)(12)와, 미리 입력된 전화번호를 송출해주기 위한 DTMF 발생부(30)와, 송수화부(40)와, 상대방의 착신을 감지하기 위한 링백톤 검출부(50)와, 버턴부(60)와, 링신호 발생부(70) 및 스피커(80)로 구성한 것이다.The present invention relates to a method and apparatus for automatically answering a two-line telephone that allows an incoming call to be made immediately to a designated place. 10, first and second trunking ring detection units 11 and 12 for detecting the first and second trunking rings, a DTMF generator 30 for transmitting a pre-entered telephone number, and a handset unit 40, a ring back tone detection unit 50 for detecting an incoming call of the other party, a button unit 60, a ring signal generator 70 and a speaker 80.

Description

2라인 전화기의 자동응답 제어방법 및 장치Method and device for automatic answering of 2-line telephone

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

제1도는 본 발명의 하드웨어 구성도, 제2도는 본 발명의 제어동작 흐름도.1 is a hardware configuration diagram of the present invention, Figure 2 is a flow chart of the control operation of the present invention.

Claims (2)

2라인 전화기 시스템을 총제어 해주는 제어부(20)와, 제1국선(1) 및 제2국선(2)의 링을 검출하여 상기 제어부에 전달해주는 제1 및 제2링검출부(11)(12)와, 상기 제1 및 제2국선의 루프를 제어해주는 루프제어부(10)와, 상기 제어부의 제어에 따라 미리 입력된 전환번호를 송출해주는 DTMF발생부(30)와, 전화기의 송수화에 사용하는 송수화부(40)와, 상기 송수화부와 제어부에 연결되어 상대방의 착신을 감지하기 위한 링백톤 검출부(50)와, 부재시 필요한 기능선택을 위한 버턴부(60)와, 상기 제1 및 제2국선링 검출시 해당하는 국선의 링신호를 스피커(80)로 울려주는 링발생부(70)를 포함하여 이루어진 것을 특징으로 하는 2라인 전화기의 자동응답 제어장치.Control unit 20 for total control of the two-line telephone system, and the first and second ring detection unit 11 (12) for detecting the ring of the first trunk line (1) and the second trunk line (2) and transmits it to the controller. And a loop control unit 10 for controlling the loops of the first and second trunk lines, a DTMF generating unit 30 for transmitting a pre-inputted switching number under the control of the control unit, and used for handset of a telephone. A handset 40, a ringback tone detector 50 connected to the handset and the control unit for detecting an incoming call of the other party, a button unit 60 for selecting a function required in the absence, and the first and second trunk lines Automatic response control device for a two-line telephone, characterized in that it comprises a ring generator 70 for ringing the ring signal of the corresponding trunk line to the speaker (80) when the ring is detected. 2라인 전화기기 시스템의 동작이 시작(101)되면 2국선중 해당 링을 검출(102)하여 외부로 링신호를 송출(103)한 후 해당 링신호가 제1국선인지 제2국선인지 구분하여 판단하는 제1판단단계(104)와, 상기 제1판단단계에 따라 제1국선링 신호이면 제2국선 루프를 연결하고 제2국선링 신호이면 제1국선루프를 연결 한 후 지정다이얼을 송출(107)하여 다이얼링된 국선의 착신상태를 판단하는 제2판단 단계(108)와, 상기 제2판단단계에 따라 국선착신이 되었으면 해당하는 제1혹은 제2국선을 연결(109)하고 통화(110)를 하도록 하는 단계를 순차적으로 실행하여 부재중 걸려온 전화를 지정된 장소에서 즉시 통화 할 수 있도록 한 것을 특징으로 하는 2라인 전화기의 자동응답 제어방법.When the operation of the two-line telephone system is started (101), the ring is detected (102) of the two trunk lines and the ring signal is transmitted to the outside (103). According to the first decision step 104 and the first trunking ring signal, the second trunk line loop is connected, and if the second trunking signal is connected, the first trunk line loop is connected, and then a designated dial is transmitted (107). The second determination step 108 of determining the incoming state of the dialed CO line, and if the incoming call is received according to the second determination step, connects the corresponding first or second CO line 109 and makes a call 110. Automatic response control method for a two-line telephone, characterized in that to perform the step to perform sequentially so that the missed incoming call immediately at the designated place. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910022135A 1991-12-04 1991-12-04 Method and device for automatic answering of 2-line telephone KR930015513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910022135A KR930015513A (en) 1991-12-04 1991-12-04 Method and device for automatic answering of 2-line telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910022135A KR930015513A (en) 1991-12-04 1991-12-04 Method and device for automatic answering of 2-line telephone

Publications (1)

Publication Number Publication Date
KR930015513A true KR930015513A (en) 1993-07-24

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ID=67356671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910022135A KR930015513A (en) 1991-12-04 1991-12-04 Method and device for automatic answering of 2-line telephone

Country Status (1)

Country Link
KR (1) KR930015513A (en)

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