KR970064126A - Time signal service method using DTMF transmitter in key telephone system - Google Patents

Time signal service method using DTMF transmitter in key telephone system Download PDF

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Publication number
KR970064126A
KR970064126A KR1019960004142A KR19960004142A KR970064126A KR 970064126 A KR970064126 A KR 970064126A KR 1019960004142 A KR1019960004142 A KR 1019960004142A KR 19960004142 A KR19960004142 A KR 19960004142A KR 970064126 A KR970064126 A KR 970064126A
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KR
South Korea
Prior art keywords
key telephone
time
dtmf
telephone
service
Prior art date
Application number
KR1019960004142A
Other languages
Korean (ko)
Other versions
KR0168008B1 (en
Inventor
한효동
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960004142A priority Critical patent/KR0168008B1/en
Publication of KR970064126A publication Critical patent/KR970064126A/en
Application granted granted Critical
Publication of KR0168008B1 publication Critical patent/KR0168008B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
    • H04M3/4872—Non-interactive information services
    • H04M3/4876—Time announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Electric Clocks (AREA)

Abstract

키폰시스템에서 전용단말기인 키폰전화기에게 서비스해주는 시간정보를 시스템 내부에 디티엠에프(DTMF) 송신기를 이용하여 시보를 알려주기 위해 키폰시스템이 시보 서비스를 해야 할 시간인가를 체킹하고 시보를 서비스할 키폰 전화기의 통화중을 확인하여, 상기 시보 서비스할 키폰전화기가 통화중이 아닐때 스피커폰을 구동토록하고 통화중이면 통화중인 스위칭 통로를 이용하고, 상기 과정 실행후 DTMF송신기를 구동하고 이를 키폰전화기와 연결토록 하며, 상기 키폰 전화기와 DTMF송신기를 연결하여 DTMF신호를 송신후 스위칭을 분리하도록 되어있다.In order to inform the time information using the DTMF transmitter within the system, the key telephone system checks the time required for the time signal service, and provides a key telephone service A telephone switch is in the middle of a telephone conversation, and the speakerphone is driven when the telephone key telephone is not busy, and a switching channel in communication is used if a telephone conversation is in progress. After executing the procedure, the DTMF transmitter is driven and connected to the telephone And the DTMF signal is transmitted by connecting the key telephone and the DTMF transmitter to separate the switching.

Description

키폰 시스템에서 디티엠에프 송신기를 이용한 시보 서비스 방법Time signal service method using DTMF transmitter in key telephone system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 실시예를 설명하기 위한 도면.FIG. 1 is a view for explaining an embodiment of the present invention. FIG.

제2도는 본 발명에 따른 흐름도.2 is a flow chart according to the present invention.

Claims (3)

DTMF송신기를 구비한 키폰시스템의 시보 서비스에 있어서, 상기 디티엠에프(DTMF) 송신기를 출력신호를 이용하여 내선가입자에게 시보정보를 송출해주도록 구성됨을 특징으로 하는 키폰시스템에서 디티엠에프 송신기를 이용한 서비스방법.A time signal service of a key telephone system having a DTMF transmitter, wherein the time information is transmitted to an extension subscriber using an output signal of the DTMF transmitter. Service method. 제1항에 있어서, 디티엠에프(DTMF) 시보 송신출력신호는 시보의 서비스 횟수와 동일하게 송출해내도록 구성됨을 특징으로 하는 키폰시스템에서 디티엠에프 송신기를 이용한 시보 서비스방법.The time service method according to claim 1, wherein the DTMF time signal transmission output signal is transmitted in the same frequency as the service number of the time signal. DTMF송신기와, 네트워크(50), 키폰가입자회로를 구비한 키폰시스템에 있어서, 키폰시스템이 시보 서비스를 해야할 시간인가를 체킹하고 시보를 서비스할 키폰 전화기의 통화중을 확인하는 제1과정과, 상기 제1과정에서 시보 서비스할 키폰 전화기가 통화중이 아닐때 스피커 폰을 구동토록하고 통화중이면 통화중인 스위칭 통로를 이용하는 제2과정과, 상기 제2과정을 실행후 DTMF송신기를 구동하고 이를 키폰전화기와 연결토록 하는 제3과정과, 상기 제3과정의 키폰 전화기와 DTMF송신기를 연결하여 DTMF신호를 송신후 스위칭을 분리하는 제4과정으로 이루어짐을 특징으로 하는 키폰시스템에서 디티엠에프 송신기를 이용한 시보 서비스 방법.A first step of checking whether the key telephone system is in time for a time service and checking whether a telephone of the key telephone is to be serviced, A second step of causing the speaker phone to be driven when the key telephone of the time line service is not in communication and using the switching channel being in a call if the call is in progress in the first step, and a second step of operating the DTMF transmitter after executing the second step, And a third step of connecting the key telephone of the third step to the DTMF transmitter to transmit the DTMF signal and then separating the switching. Service method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960004142A 1996-02-22 1996-02-22 Clock service using dtmf transmitter in key-phone system KR0168008B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960004142A KR0168008B1 (en) 1996-02-22 1996-02-22 Clock service using dtmf transmitter in key-phone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960004142A KR0168008B1 (en) 1996-02-22 1996-02-22 Clock service using dtmf transmitter in key-phone system

Publications (2)

Publication Number Publication Date
KR970064126A true KR970064126A (en) 1997-09-12
KR0168008B1 KR0168008B1 (en) 1999-02-01

Family

ID=19451529

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960004142A KR0168008B1 (en) 1996-02-22 1996-02-22 Clock service using dtmf transmitter in key-phone system

Country Status (1)

Country Link
KR (1) KR0168008B1 (en)

Also Published As

Publication number Publication date
KR0168008B1 (en) 1999-02-01

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