KR950002340A - DISA dialing method and apparatus of keyphone system - Google Patents

DISA dialing method and apparatus of keyphone system Download PDF

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Publication number
KR950002340A
KR950002340A KR1019930011042A KR930011042A KR950002340A KR 950002340 A KR950002340 A KR 950002340A KR 1019930011042 A KR1019930011042 A KR 1019930011042A KR 930011042 A KR930011042 A KR 930011042A KR 950002340 A KR950002340 A KR 950002340A
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KR
South Korea
Prior art keywords
disa
dtmf
trunk line
tone
speed dial
Prior art date
Application number
KR1019930011042A
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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.)
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Publication date
Application filed by 백중영, 금성통신 주식회사 filed Critical 백중영
Priority to KR1019930011042A priority Critical patent/KR950002340A/en
Publication of KR950002340A publication Critical patent/KR950002340A/en

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Abstract

본 발명 키폰시스템의 DISA 다이얼링 방법 및 장치에 관한 것으로, 특히 외부에서 키폰시스탬내의 다이렉트 인워드 시스템 엑세스(Direct Inward Syetem Access; 이하 DISA라 약칭함) 국선으로 전화를 한 후 다시 다른 국선을 점유 외부로 전화를 할 경우 미리 프로그램된 시스템 스피드 다이얼을 이용함으로써 보다 더 편리하고 신속하게 DISA국선을 이용하고자 한 키폰시스템의 DISA 다이얼링 방법 및 장치에 관한 것으로서, 이러한 본 발명의 목적은 아날로그 스위칭 수단에서 얻어진 DISA국선회로의 수신톤을 감지하는 톤감지수단과, 상기 아날로그 스위칭 수단에서 얻어진 DISA국선회로의 수신 DTMF신호를 분석하는 DTMF 분석수단과, 상기 톤 감지수단 및 DTMF분석수단에서 각각 얻어진 신호에 따라 메모리에 저장된 시스템스피드 다이얼번호를 인출하여 출력하고 제어신호를 출력하여 장치 전체동작을 제어하는 마이크로 프로세서와, 상기 마이크로 프로세서에서 얻어진 시스템 스피드 다이얼번호를 DTMF신호로 변환하여 국선회로를 통해 송출하는 DTMF발생수단을 구비함으로써 달성된다.The present invention relates to a DISA dialing method and apparatus of a key phone system, and in particular, a direct inward system access (hereinafter abbreviated as DISA) trunk line in a key phone system, and then to another occupation line DISA dialing method and apparatus for a key-phone system which wants to use DISA trunk line more conveniently and quickly by using a pre-programmed system speed dial. The object of the present invention is to provide a DISA trunk line obtained by analog switching means. Tone detection means for detecting the received tone of the circuit, DTMF analysis means for analyzing the received DTMF signal of the DISA trunk line circuit obtained by the analog switching means, and stored in the memory according to the signals obtained from the tone detection means and the DTMF analysis means, respectively. Output and control system speed dial number And a microprocessor that controls the entire operation device and outputting the call, converts the system speed dial numbers obtained from the microprocessor to the DTMF signal is achieved by a DTMF generating means for transmitting via a trunk line circuit.

Description

키폰시스템의 디아이에스에이(DISA) 다이얼링 방법 및 장치DISA dialing method and apparatus of keyphone system

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

제2도는 본 발명 키폰시스템의 DISA 다이얼링 장치 블럭 구성도, 제3도는 본 발명 키폰시스템의 DISA 다이얼링 방법을 설명하기 위한 흐름도.2 is a block diagram of a DISA dialing device of a key phone system of the present invention, and FIG. 3 is a flowchart illustrating a DISA dialing method of the key phone system of the present invention.

Claims (4)

키폰시스템 DISA의 다이얼 방법에 있어서, 제3자가 외부에서 다이얼하여 DISA에 대응되는 소정의 국선을 점유하면, 상기 DISA에 해당되는 톤을 발생하고 소정의 비밀코드 입력 요구하며, 상기 요구된 입력과 비밀코드에 해당되는 코드가 일치하는지를 분석하는 단계와, 상기 비밀코드 분석결과 저장된 비밀코드와 입력된 코드가 대응하면 수화부에 DTMF톤을 발생하는 단계와, 상기 톤 발생 동시에 해당되는 전화번호를 다이얼링하는 단계로 이루어짐을 특징으로 한 키폰시스템에 DISA 다이얼링 방법.In the dialing method of the keypad system DISA, when a third party dials outside and occupies a predetermined trunk line corresponding to the DISA, a tone corresponding to the DISA is generated and a predetermined secret code input is requested, and the requested input and secret Analyzing whether the code corresponding to the code matches, generating a DTMF tone in the receiver, and dialing a corresponding telephone number at the same time as the tone is generated if the secret code stored in the secret code analysis result and the input code correspond to each other; DISA dialing method for a key phone system characterized in that consisting of. 제1항에 있어서, 비밀코드 분석은 수신되는 비밀코드 번호의 마지막 자리숫자로 분석함을 특징으로 한 키폰시스템의 DISA 다이얼링 방법.The method of claim 1, wherein the secret code analysis analyzes the last digit of the received secret code number. 제1항에 있어서, 비밀코드 분석결과 시스템 스피드 다이얼 사용이 아닐 경우 일반국선 점유신호를 송출하고 완료하는 것을 특징으로 한 키폰시스템의 DISA 다이얼링 방법.The method of claim 1, wherein the secret code analysis results in the transmission and completion of a general trunk line occupancy signal when the system speed dial is not used. 아날로그 스위칭 수단에서 얻어진 DISA국선회로의 수신톤을 감지하는 톤 감지수단과, 상기 아날로그 스위칭 수단에서 얻어진 DISA국선회로의 수신 DTMF신호를 분석하는 DTMF분석수단과, 상기 톤 감시수단 및 DTMF분석수단에서 각각 얻어진 신호에 따라 메모리에 저장된 시스템 스피드 다이얼번호를 인출하여 출력하고 제어신호를 출력하여 장치 전체동작을 제어하는 마이크로 프로세서와, 상기 마이크로 프로세서에서 얻어진 시스템 스피드 다이얼번호를 DTMF신호로 변환하여 국선회로를 통해 송출하는 DTMF발생수단을 포함하여 된 것을 특징으로 한 키폰시스템의 DISA 다이얼링 장치.Tone detection means for detecting the received tone of the DISA trunk line circuit obtained by the analog switching means, DTMF analysis means for analyzing the received DTMF signal of the DISA trunk line circuit obtained by the analog switching means, and the tone monitoring means and DTMF analysis means, respectively. A microprocessor which draws out and outputs a system speed dial number stored in a memory according to the obtained signal, and outputs a control signal to control the overall operation of the apparatus; and converts the system speed dial number obtained by the microprocessor into a DTMF signal to convert the system speed dial number into DISA dialing device of the key phone system, characterized in that it comprises a DTMF generating means for transmitting. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930011042A 1993-06-16 1993-06-16 DISA dialing method and apparatus of keyphone system KR950002340A (en)

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KR1019930011042A KR950002340A (en) 1993-06-16 1993-06-16 DISA dialing method and apparatus of keyphone system

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Application Number Priority Date Filing Date Title
KR1019930011042A KR950002340A (en) 1993-06-16 1993-06-16 DISA dialing method and apparatus of keyphone system

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KR950002340A true KR950002340A (en) 1995-01-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469743B1 (en) * 1997-12-29 2005-04-06 삼성전자주식회사 Speed Dialing through Desa at Private Exchange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469743B1 (en) * 1997-12-29 2005-04-06 삼성전자주식회사 Speed Dialing through Desa at Private Exchange

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