KR890020191U - 자동 응답장치의 라인 인터페이스 회로 - Google Patents

자동 응답장치의 라인 인터페이스 회로

Info

Publication number
KR890020191U
KR890020191U KR2019880003078U KR880003078U KR890020191U KR 890020191 U KR890020191 U KR 890020191U KR 2019880003078 U KR2019880003078 U KR 2019880003078U KR 880003078 U KR880003078 U KR 880003078U KR 890020191 U KR890020191 U KR 890020191U
Authority
KR
South Korea
Prior art keywords
interface circuit
line interface
answering machine
answering
machine
Prior art date
Application number
KR2019880003078U
Other languages
English (en)
Other versions
KR910001083Y1 (ko
Inventor
문희근
Original Assignee
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019880003078U priority Critical patent/KR910001083Y1/ko
Publication of KR890020191U publication Critical patent/KR890020191U/ko
Application granted granted Critical
Publication of KR910001083Y1 publication Critical patent/KR910001083Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/18—Comparators

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
KR2019880003078U 1988-03-08 1988-03-08 자동 응답장치의 라인 인터페이스 회로 KR910001083Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880003078U KR910001083Y1 (ko) 1988-03-08 1988-03-08 자동 응답장치의 라인 인터페이스 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880003078U KR910001083Y1 (ko) 1988-03-08 1988-03-08 자동 응답장치의 라인 인터페이스 회로

Publications (2)

Publication Number Publication Date
KR890020191U true KR890020191U (ko) 1989-10-05
KR910001083Y1 KR910001083Y1 (ko) 1991-02-21

Family

ID=19273016

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880003078U KR910001083Y1 (ko) 1988-03-08 1988-03-08 자동 응답장치의 라인 인터페이스 회로

Country Status (1)

Country Link
KR (1) KR910001083Y1 (ko)

Also Published As

Publication number Publication date
KR910001083Y1 (ko) 1991-02-21

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