KR950004827A - Call-back method of key phone system - Google Patents

Call-back method of key phone system Download PDF

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Publication number
KR950004827A
KR950004827A KR1019930014622A KR930014622A KR950004827A KR 950004827 A KR950004827 A KR 950004827A KR 1019930014622 A KR1019930014622 A KR 1019930014622A KR 930014622 A KR930014622 A KR 930014622A KR 950004827 A KR950004827 A KR 950004827A
Authority
KR
South Korea
Prior art keywords
trunk line
disa
key phone
telephone number
input
Prior art date
Application number
KR1019930014622A
Other languages
Korean (ko)
Inventor
홍운표
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.)
Filing date
Publication date
Application filed by 백중영, 금성통신 주식회사 filed Critical 백중영
Priority to KR1019930014622A priority Critical patent/KR950004827A/en
Publication of KR950004827A publication Critical patent/KR950004827A/en

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Abstract

본 발명에 의한 키폰시스템의 콜백방법은 키폰시스템에서 호출자가 DISA 국선을 통하여 각 키폰을 직접 호출한 경우 피호출된 키폰의 사용자가 부재중인 경우 호출자의 전화번호를 입력메모리시켜 놓음으로써 부재중이던 키폰사용자가 돌아왔을때 국선콜백버튼을 입력하여 호출자의 전화번호를 자동다이얼링하여 호출자와 전통통화를 신속히 하게 한다.In the callback method of the key phone system according to the present invention, when the caller directly calls each key phone through the DISA trunk line in the key phone system, the key phone user who is absent by storing the caller's phone number when the user of the called key phone is absent When the call returns, enter the C.O.line callback button to automatically dial the caller's phone number to quickly make a traditional call with the caller.

Description

키폰시스템의 국선콜백(CALL-BACK)방법Call-back method of key phone system

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

제1도는 본 발명에 따른 키폰시스템의 블럭구성도, 제2도는 본 발명에 따른 키폰시스템의 동작순서도.1 is a block diagram of a key phone system according to the present invention, Figure 2 is a flow chart of the operation of the key phone system according to the present invention.

Claims (3)

키폰시스템에 있어서, 소정버튼이 입력되면 사용자 부재중 모드로 전환하는 제1과정, 상기 제1과정이후 DISA 국선으로 부터 호출되면 키폰주장치가 상기 DISA국선을 키폰측으로 연결하는 제2과정, 상기 제2과정 이후 상기 키폰이 DISA국선측으로 전화번호 입력을 요청하는 음성메세지를 합성하여 출력하는 제3과정, 상기 제3과정 이후 DISA국선으로 부터 전화번호가 공급되면 상기 키폰이 전화번호를 저장하고 상기 소정 버튼을 조명하여 부재중 전화걸려 왔음을 표시하는 제4과정 및, 상기 제4과정이후 상기 소정버튼이 입력되면 상기 키폰은 일반국선을 점유하고 저장된 상기 전화번호를 자동으로 다이얼링하는 제4과정을 포함하는 것을 특징으로 하는 키폰시스템의 국선콜백방법.In the key phone system, a first step of switching to the user absent mode when a predetermined button is input, a second step of connecting the DISA trunk line to the key phone when the key phone main device is called from the DISA trunk line after the first step, and the second step Thereafter, a third process of synthesizing and outputting a voice message requesting the telephone number input to the DISA trunk line, and after the third process, when the telephone number is supplied from the DISA trunk line, the keyphone stores the telephone number and presses the predetermined button. And a fourth process of illuminating the missed call and a fourth process of occupying a general trunk line and automatically dialing the stored telephone number when the predetermined button is input after the fourth process. The trunk line callback method of a key phone system. 제1항에 있어서, 상기 제2과정을 상기 DISA 국선으로 부터 호출되면 키폰주장치가 DISA 국선측으로 다이얼톤을 송출하는 제1단계, 상기 제1단계 이후 DISA 국선으로 부터 비밀코드가 바르게 입력되면 상기 DISA국선측으로 내선 다이얼톤을 송출하는 제2단계 및, 상기 제2단계 이후 DISA 국선으로 부터 내선번호가 입력되면 해당 내선번호의 키폰을 상기 DISA 국선에 연결하는 제3단계를 포함하는 것을 특징으로 하는 키폰시스템의 국선콜백방법.2. The method of claim 1, wherein the first step in which the second phone is called from the DISA trunk line, and the key phone main unit transmits a dial tone to the DISA trunk line, and if the secret code is correctly input from the DISA trunk line after the first step, the DISA. A second step of transmitting an extension dial tone to a trunk line, and a third step of connecting a keyphone of the corresponding extension number to the DISA trunk line when an extension number is inputted from the DISA trunk line after the second step. CO line callback method of the system. 제1항에 있어서, 상기 제4과정에서 상기 키폰이 DISA 국선으로 부터 공급된 전화번호를 저장완료하면 전화번호 수신완료를 알리기 위한 확인톤을 상기 DISA 국선측으로 송출하는 것을 특징으로 하는 키폰시스템의 국선콜백방법.2. The trunk line of a key phone system according to claim 1, wherein in the fourth step, when the keyphone completes storing the telephone number supplied from the DISA trunk line, a confirmation tone is transmitted to the DISA trunk line to indicate completion of the telephone number reception. Callback method. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019930014622A 1993-07-29 1993-07-29 Call-back method of key phone system KR950004827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930014622A KR950004827A (en) 1993-07-29 1993-07-29 Call-back method of key phone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930014622A KR950004827A (en) 1993-07-29 1993-07-29 Call-back method of key phone system

Publications (1)

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KR950004827A true KR950004827A (en) 1995-02-18

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KR1019930014622A KR950004827A (en) 1993-07-29 1993-07-29 Call-back method of key phone system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506212B1 (en) * 1997-12-30 2005-10-14 삼성전자주식회사 How to record a message using a trunk line in a key phone system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506212B1 (en) * 1997-12-30 2005-10-14 삼성전자주식회사 How to record a message using a trunk line in a key phone system

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