KR880012068A - How to switch the dialing method during a call - Google Patents

How to switch the dialing method during a call Download PDF

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Publication number
KR880012068A
KR880012068A KR870001885A KR870001885A KR880012068A KR 880012068 A KR880012068 A KR 880012068A KR 870001885 A KR870001885 A KR 870001885A KR 870001885 A KR870001885 A KR 870001885A KR 880012068 A KR880012068 A KR 880012068A
Authority
KR
South Korea
Prior art keywords
predetermined
call
line
dialing method
switch
Prior art date
Application number
KR870001885A
Other languages
Korean (ko)
Inventor
이태규
Original Assignee
강진구
삼성반도체통신 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 강진구, 삼성반도체통신 주식회사 filed Critical 강진구
Priority to KR870001885A priority Critical patent/KR880012068A/en
Publication of KR880012068A publication Critical patent/KR880012068A/en

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Abstract

내용 없음No content

Description

통화시 다이얼링방식 전환방법How to switch the dialing method during a call

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

제1도는 본 발명의 시스템 블록도1 is a system block diagram of the present invention.

제2도는 본 발명의 시스템 제어 흐름도.2 is a system control flowchart of the present invention.

Claims (1)

통화시 다이얼링 방식에 있어서, 다이얼 송출 가능 여부를 검사하여 송출 가능시에는 소정시간 지연후, 행당 국선이 디.티.엠.에프식 인가 검사하는 제1과정과, 상기 과정에서 디.티.엠.에프식일 경우에 디.티.엠.에프 신호 발생부가 "비지"상태가 아니면 소정 디.티.엠.에프 신호로 된 데이터를 연결된 포트를 통하여 송출하는 제2과정과, 상기 제1과정에서 해당 국선이 디.티.엠.에프식이 아닐 경우에 소정키가 입력되면 다시 상기 제2과정으로 분지되어 소정 디.티.엠.에프 신호로 된 데이타를 송출하는 제3과정과, 상기 제1과정 후 해당 국선이 다이얼 펄스식이고 또 소정키가 입력되지 아니하였을 경우에는 다이얼 펄스 소스에 접속하여 누른 디지트만큼 다이러 펄스를 발생하는 제4과정으로 구성됨을 특징으로 하는 다이얼 방식 전환방법.In the dialing method in a call, a first process of checking whether dial transmission is possible and if the transmission is possible, after a predetermined time delay, checks whether the CO line per line is D.M.F. A second step of transmitting a data of a predetermined D.F.F signal through a connected port if the D.F.F signal generating unit is not in a "busy" state in the case of the F type; A third step of transmitting a data of a predetermined D.M.F signal when the predetermined key is input when the corresponding CO line is not a D.M.F type; And a fourth step of generating dialer pulses by pressing a digit when the corresponding trunk line is a dial pulse type and a predetermined key is not input after the process. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870001885A 1987-03-03 1987-03-03 How to switch the dialing method during a call KR880012068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870001885A KR880012068A (en) 1987-03-03 1987-03-03 How to switch the dialing method during a call

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870001885A KR880012068A (en) 1987-03-03 1987-03-03 How to switch the dialing method during a call

Publications (1)

Publication Number Publication Date
KR880012068A true KR880012068A (en) 1988-11-03

Family

ID=68392614

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870001885A KR880012068A (en) 1987-03-03 1987-03-03 How to switch the dialing method during a call

Country Status (1)

Country Link
KR (1) KR880012068A (en)

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