KR880008609A - 4-wire tone signaling interface circuit for tactical telephone - Google Patents

4-wire tone signaling interface circuit for tactical telephone Download PDF

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Publication number
KR880008609A
KR880008609A KR860011688A KR860011688A KR880008609A KR 880008609 A KR880008609 A KR 880008609A KR 860011688 A KR860011688 A KR 860011688A KR 860011688 A KR860011688 A KR 860011688A KR 880008609 A KR880008609 A KR 880008609A
Authority
KR
South Korea
Prior art keywords
interface circuit
telephone
signaling interface
voice
tone
Prior art date
Application number
KR860011688A
Other languages
Korean (ko)
Inventor
정용성
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 KR860011688A priority Critical patent/KR880008609A/en
Publication of KR880008609A publication Critical patent/KR880008609A/en

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Abstract

내용 없음.No content.

Description

전술용 전화기의 정합용 4선 톤시그날링 인터페이스회로4-wire tone signaling interface circuit for tactical telephone

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

제1도는 본 발명에 따른 블럭도.1 is a block diagram according to the present invention.

Claims (1)

소정의 전화기로 들어온 보이스 및 시그날을 교환기의 통화로에 실어주며 또한 상기 전화기쪽에 보이스 및 시그날을 주기 위한 하이브리드회로(10)와, 시그날링에 필요한 톤주파수가 음성대역에 포함되지 않도록 하기 위하여 톤을 검출하는 톤검출부(20)와 인터페이스회로와 중앙처리장치간의 접속을 위한 부분으로서 전화기의 훅크 스위치 온 상태로부터 다이얼링하는 과정이 일어날때 까지의 신호제어 및 통화로 배정을 위한 제어를 하는 제어부(30)로 구성함을 특징으로 하는 4선 톤시그날링 인터페이스회로.The voice and signal coming into a predetermined telephone are carried in the communication path of the exchanger, and the hybrid circuit 10 for giving the voice and signal to the telephone side, and the tone frequency so that the tone frequency necessary for signaling is not included in the voice band. Control unit 30 for controlling the signal control and call routing from the hook-switched state of the telephone to the dialing process as a part for the connection between the detecting tone detection unit 20 and the interface circuit and the central processing unit. 4-wire tone signaling interface circuit comprising a. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR860011688A 1986-12-31 1986-12-31 4-wire tone signaling interface circuit for tactical telephone KR880008609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR860011688A KR880008609A (en) 1986-12-31 1986-12-31 4-wire tone signaling interface circuit for tactical telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR860011688A KR880008609A (en) 1986-12-31 1986-12-31 4-wire tone signaling interface circuit for tactical telephone

Publications (1)

Publication Number Publication Date
KR880008609A true KR880008609A (en) 1988-08-31

Family

ID=68470121

Family Applications (1)

Application Number Title Priority Date Filing Date
KR860011688A KR880008609A (en) 1986-12-31 1986-12-31 4-wire tone signaling interface circuit for tactical telephone

Country Status (1)

Country Link
KR (1) KR880008609A (en)

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