KR930018891A - 아날로그 전화기 및 디지탈 데이타 단말기와 종합정보통신망(isdn)선로의 접속장치 - Google Patents

아날로그 전화기 및 디지탈 데이타 단말기와 종합정보통신망(isdn)선로의 접속장치 Download PDF

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KR930018891A
KR930018891A KR1019930001113A KR930001113A KR930018891A KR 930018891 A KR930018891 A KR 930018891A KR 1019930001113 A KR1019930001113 A KR 1019930001113A KR 930001113 A KR930001113 A KR 930001113A KR 930018891 A KR930018891 A KR 930018891A
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isdn
signal
analog
digital
processor
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제임스 포네크 마틴
랄프 킨 데니스
패트릭 미드 스티븐
유진 웰만 블레인
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마이클 비. 요한네슨
아메리칸 텔리폰 앤드 텔레그라프 캄파니
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0471—Terminal access circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/09—Subscriber related equipment; Analog terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/096—Digital subscriber terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/106—Microcomputer; Microprocessor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1309—Apparatus individually associated with a subscriber line, line circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13093—Personal computer, PC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13096—Digital apparatus individually associated with a subscriber line, digital line circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13173—Busy signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1326—Consultation call, broker's call, call hold, toggling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13299—Bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/299—Bus

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

두대의 아날로그 이중론 다중주파수 전화기 및 4대의 개인용 컴퓨터 또는 단말기 유지를 위한 종합정보통신망(ISDN)과의 접속, 기억프로그램 제어프로세서는 d아날로그 및 디지탈 접속회로에 관한 ISDN 선로로의 접근(access)을 제공한다.
프로세서는 또한, 아날로그 전화기에 관한 스위치 제어 ISDN 기능(예를들어, 호출대기, 호출보류 등) 으로의 접근을 제공한다.

Description

아날로그 전화기 및 디지탈 데이타 단말기와 종합정보통신망(ISDN)선로의 접속장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 전술한 구체예에 따른 제1도의 음성/데이타 제어장치에 관한 블럭도.
제5도는 호출대기 처리에 관하여 제2도의 음성/데이타 제어장치를 프로그램 제어하는 것을 묘사한 흐름도.
제6도는 데이타 호출에 관하여 제2도의 음성/데이타 제어장치를 프로그램 제어하는 것을 묘사한 흐름도.

Claims (20)

  1. ISDN 선로가 두개의 B채널 및 한개의 D-채널을 포함하며, 기억프로그램 제어프로세와, 상기 프로세서의 제어하에서 상기 아날로그 전화기와 상기 B-채널을 접속하기 위해 상기 ISDN 선로와 연결된 아날로그 접속장치 수단 및, 상기 프로세서의 제어하에서 상기 디지탈단말기와 상기 D-채널 및 B-채널을 접속하기 위해 상기 ISDN 선로와 연결된 디지탈접속장치 수단을 포함하는 아날로그전화기 및 디지탈단말기와 종합정보통신망(ISDN) 선로의 접속장치.
  2. 제1항에 있어서,상기 ISDN 선로와 상기 아날로그 및 디지탈 접속수단을 접속하기 위해, ISDN 접속수단을 더 포함하는 장치.
  3. 제2항에 있어서, 상기 ISDN 접속수단이 U-접속을 포함하는 것을 특징으로 하는 장치.
  4. 제1항에 있어서, 상기 ISDN 선로로부터의 제어메세지를 수신하고, 상기 메세지를 변환하여, 상기 메세지를 상기 프로세서까지 전진시키고, 그리고 상기 프로세서로부터의 제어메세지를 수신하고, 상기 메세지를 변환하여, 상기 메세지를 상기 ISDN 선로상으로 전진시키기 위한 상기 ISDN 선로 및 상기 프로세서와 연결된 통신제어 수단을 더 포함하는 장치.
  5. 제1항에 있어서, 상기 프로세서의 상기 제어프로그램을 기억하기 위해 메모리수단을 더 포함하는 장치.
  6. 제5항에 있어서, 상기 메모리수단의 내용을 바꾸기 위해 상기 메모리수단과 연결된 업데이트 수단을 더 포함하는 장치.
  7. 제6항에 있어서, 상기 업데이트수단이 전자부호 메모리카드를 읽기 위해 카드 판독기(card reader)를 포함하는 것을 특징으로 하는 장치.
  8. 제1항에 있어서, 상기 아날로그 접속수단이, 상기 B-채널로부터의 디지탈 데이타를 상기 아날로그 전화기를 위한 아날로그 신호로 변환하고, 상기 아날로그 전화기로부터의 아날로그 신호를 상기 B-채널을 위한 디지탈 데이타로 변환하는 부호화 및 복부호화 수단을 포함하는 것을 특징으로 하는 장치.
  9. 제1항에 있어서, 상기 아날로그 접속수단이, 상기 아날로그 전화기의 온-후크 및 오프-후크천이를 검출하는 수단 및, 상기 아날로그 전화기에 전기를 공급하는 수단을 포함하는 것을 특징으로 하는 장치.
  10. 제1항에 있어서, 상기 아날로그 접속수단이 상기 아날로그 전화기로부터의 2중톤 다중주파수(DTMF) 신호를 검촐하며, 검출된 DTMF 신호를 상기 프로세서로 보고하는 수단을 포함하는 것을 특징으로 하는 장치.
  11. 제1항에 있어서, 상기 아날로그 접속수단이 상기 아날로그 전화기를 위해 가청톤(audibletone)을 발생하는 수단을 포함하는 것을 특징으로 하는 장치.
  12. 제1항에 있어서, 상기 디지탈 접속장치가 상기 ISDN 선로로부터의 ISDN 신호를 송수신하는 수단 및 데이타 패킷을 상기 D-채널로부터 상기 디지탈 단말기로 송출하는 수단을 포함하는 것을 특징으로 하는 장치.
  13. 제1항에 있어서, 상기 디지탈 접속수단이 직렬통신 제어장치로 포함하는 것을 특징으로 하는 장치.
  14. 제1항에 있어서, 상기 디지탈 접속장치가 상기 ISDN 선로와 연결된 ISDN 신호를 수신하는 수단과, 상기 ISDN 신호를 두개의 B-채널 및 한개의 D-채널로 복다중화(demultiplex)하는 수단 및, 상기 B-채널중 하나를 상기 디지탈 단말기로 송출하는 수단을 포함하는 것을 특징으로 하는 장치.
  15. 제1항에 있어서, 상기 디지탈 접속장치가 두개의 데이타포트를 포함하는 것을 특징으로 하는 장치.
  16. 제1항에 있어서, 상기 종합정보통신망이 기능의 일체를 제공하고, 상기 프로세서와 연결된 상기 아날로그 전화기로부터의 신호를 수신하는 수단을 더 포함하고, 상기 프로세서는 상기 수단에 응답하여, 상기 아날로그 전화기로부터의 신호를 수신해서, 신호메세지를 상기 ISDN 선로상으로 송출하여, 상기 ISDN 기능세트에 접근하는 것을 특징으로 하는 장치.
  17. 제16항에 있어서, 신호메세지를 상기 ISDN 상으로 송수신하는 신호수단을 더포함하고, 상기 신호수단은 메세지를 상기 프로세서에 응답하는 상기 ISDN 선로상으로 송출하여 상기 ISDN 상에서 수신된 신호메세지를 상기 프로세서로 보고하는 것을 더 포함하는 장치.
  18. 제1항에 있어서, 국부전원장치가 차단되었을때, 전원을 상기 아날로그 전화기로 공급하는 수단을 더 포함하는 장치.
  19. 제18항에 있어서, 전화서비스를 제공하는 상기수단이 재충전 가능한 밧데리수단을 포함하는 것을 더 특징으로 하는 장치.
  20. 기억프로그램제어 프로세서와, 상기 프로세서의 제어하에서, 상기 아날로그 전화기로부터의 아날로그 신호를 수신하여 상기 아날로그 신호를 ISDN 신호로 변환하고, ISDN 신호를 수신하여 상기 ISDN 신호를 아날로그 신호로 변환하기 위한 아날로그 접속수단과, 상기 프로세서의 제어하에서, 상기 디지탈데이타 단말기로부터의 디지탈신호를 수신하여 상기 디지탈신호를 ISDN 신호를 변환하고, ISDN 신호를 수신하여 상기 ISDN 신호를 디지탈 신호로 변환하기 위한 디지탈 접속수단과, 상기 프로세서, 상기 아날로그 접속장치 및 상기 디지탈 접속장치를 상호연결하는 시스템버스와, 상기 장치와 ISDN 선로를 접속하는 ISDN 접속수단과, 상기 ISDN 신호의 통신을 위해 상기 아날로그 접속수단 및, 상기 디지탈접속수단 및 상기 ISDN 접속수단과 연결되는 ISDN 버스를 포함하는데 상기 아날로그 인터페이스 수단은 디지탈 데이타를 아날로그신호로 그리고 아날로그 신호를 디지탈데이타로 변환하는 부호화 및 복부호화 수단과, 상기 아날로그 전화기의 온-후크 및 오프-후크를 검출하는 수단과, 상기 아날로그 전화기로부터의 DTMF 신호를 수신하여 검출된 DTMF 신호를 상기 프로세서로 보고하는 수단 및, 전기를 상기 아날로그 전화기 및 디지탈데이타 단말기와 ISDN 선로의 접속장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930001113A 1992-02-07 1993-01-27 아날로그전화기와디지탈데이타단말기를종합정보통신망라인에인터페이스하는장치 KR100301328B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/832,269 US5305312A (en) 1992-02-07 1992-02-07 Apparatus for interfacing analog telephones and digital data terminals to an ISDN line
US832,269 1992-02-07

Publications (2)

Publication Number Publication Date
KR930018891A true KR930018891A (ko) 1993-09-22
KR100301328B1 KR100301328B1 (ko) 2001-10-22

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US (1) US5305312A (ko)
EP (1) EP0555015A3 (ko)
JP (1) JP3004491B2 (ko)
KR (1) KR100301328B1 (ko)
AU (1) AU647329B2 (ko)
BR (1) BR9300287A (ko)
CA (1) CA2084108C (ko)
MX (1) MX9300535A (ko)
SG (1) SG43695A1 (ko)
TW (1) TW215980B (ko)

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EP0555015A3 (en) 1997-01-29
TW215980B (en) 1993-11-11
KR100301328B1 (ko) 2001-10-22
SG43695A1 (en) 1997-11-14
BR9300287A (pt) 1993-08-10
JPH0685962A (ja) 1994-03-25
US5305312A (en) 1994-04-19
AU647329B2 (en) 1994-03-17
CA2084108A1 (en) 1993-08-08
CA2084108C (en) 1997-01-07
EP0555015A2 (en) 1993-08-11
MX9300535A (es) 1993-09-01
JP3004491B2 (ja) 2000-01-31
AU3119293A (en) 1993-08-26

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