KR940013269A - External dial transmission control method of private exchange - Google Patents

External dial transmission control method of private exchange Download PDF

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Publication number
KR940013269A
KR940013269A KR1019920022035A KR920022035A KR940013269A KR 940013269 A KR940013269 A KR 940013269A KR 1019920022035 A KR1019920022035 A KR 1019920022035A KR 920022035 A KR920022035 A KR 920022035A KR 940013269 A KR940013269 A KR 940013269A
Authority
KR
South Korea
Prior art keywords
private exchange
dial
control method
exchange
private
Prior art date
Application number
KR1019920022035A
Other languages
Korean (ko)
Inventor
방기홍
Original Assignee
김주용
현대전자산업 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 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019920022035A priority Critical patent/KR940013269A/en
Publication of KR940013269A publication Critical patent/KR940013269A/en

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Abstract

본 발명은 사설 교환기의 외부 다이알 송출 제어방법에 관한 것으로, 사설 교환기가 국선을 잡았을때 국설 교환기가 루프를 감지할 수 있는 시간까지를 기다렸다가 이때부터의 가입자 다이알 신호를 실제 다이알로 사설 교환기에서 감지하여 요금부과 및 통화관리를 할수 있게 한 것이다. 따라서, 사설 교환기 운용에 있어 오다이알에 따른 통화요금 감소 및 가입자의 요금관리에 따른 경제적 이익을 받을 수 있다.The present invention relates to a method for controlling an external dial out of a private exchange. When the private exchange catches a trunk line, the private exchange waits for a time for the local exchange to detect a loop, and then detects a subscriber dial signal from the private exchange as a real dial. To charge and call management. Therefore, in operating a private exchange, it is possible to receive economic benefits from reducing call charges and subscriber fee management according to ODA.

Description

사설 교환기의 외부 다이알 송출 제어방법External dial transmission control method of private exchange

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

제3도는 본 발명에 의한 국선 관련신호처리 상태도,3 is a state line signal processing state diagram according to the present invention,

제4도는 본 발명 사설 교환기의 외부 다이알 송출 제어방법 동작흐름도이다.4 is a flowchart illustrating an external dial transmission control method of the private exchange of the present invention.

Claims (1)

양방향(Both Way) 제어방식의 사설 교환기에 있어서, 국설 교환기(30)의 루프감지 시간 이전인 국선 루프 대기 상태에서의 내선 가입자(10)의 송출 다이알은 무시하고, 소정시간(100ms~1,000ms까지 가변 설정가능)동안 타이머 메세지의 도착 여부를 판단하는 제1단계(100)와, 타이머 메세지의 도착이 판단되면 국선 루프대기상태에서 국선 다이알 상태로 가입자(10)의 상태를 천이하고, 이때의 다이알 입력은 정상적으로 인지하여 국선 다이알 관련 처리를 행하는 제2단계(200)로 동작하여 국설 교환기(30)에서 실제 연결된 번호를 사설 교환기(20)에서도 같이 인지할 수 있도록 제어함을 특징으로 하는 사설 교환기의 외부 다이알 송출제어방법.In the private switch of the bi-directional (Both Way) control method, the transmission dial of the station subscriber 10 in the trunk line waiting state that is before the loop detection time of the local exchange 30 is ignored, and the predetermined time (100 ms to 1,000 ms) is ignored. The first step 100 of determining whether the timer message has arrived, and when the arrival of the timer message is determined, the state of the subscriber 10 is changed from the trunk line waiting state to the trunk line dial state, and the dial at this time The input is normally recognized as a second step 200 to perform the CO line dial related processing to control the private exchange 20 to recognize the number actually connected in the private exchange 20 as well. External dial transmission control method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920022035A 1992-11-23 1992-11-23 External dial transmission control method of private exchange KR940013269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920022035A KR940013269A (en) 1992-11-23 1992-11-23 External dial transmission control method of private exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920022035A KR940013269A (en) 1992-11-23 1992-11-23 External dial transmission control method of private exchange

Publications (1)

Publication Number Publication Date
KR940013269A true KR940013269A (en) 1994-06-25

Family

ID=67211074

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920022035A KR940013269A (en) 1992-11-23 1992-11-23 External dial transmission control method of private exchange

Country Status (1)

Country Link
KR (1) KR940013269A (en)

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