KR910021223U - 국선 인터페이스 회로 - Google Patents

국선 인터페이스 회로

Info

Publication number
KR910021223U
KR910021223U KR2019900006847U KR900006847U KR910021223U KR 910021223 U KR910021223 U KR 910021223U KR 2019900006847 U KR2019900006847 U KR 2019900006847U KR 900006847 U KR900006847 U KR 900006847U KR 910021223 U KR910021223 U KR 910021223U
Authority
KR
South Korea
Prior art keywords
interface circuit
line interface
line
circuit
interface
Prior art date
Application number
KR2019900006847U
Other languages
English (en)
Other versions
KR960000659Y1 (ko
Inventor
이재철
Original Assignee
엘지전자 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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR2019900006847U priority Critical patent/KR960000659Y1/ko
Publication of KR910021223U publication Critical patent/KR910021223U/ko
Application granted granted Critical
Publication of KR960000659Y1 publication Critical patent/KR960000659Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Interface Circuits In Exchanges (AREA)
KR2019900006847U 1990-05-21 1990-05-21 국선 인터페이스 회로 KR960000659Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900006847U KR960000659Y1 (ko) 1990-05-21 1990-05-21 국선 인터페이스 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900006847U KR960000659Y1 (ko) 1990-05-21 1990-05-21 국선 인터페이스 회로

Publications (2)

Publication Number Publication Date
KR910021223U true KR910021223U (ko) 1991-12-20
KR960000659Y1 KR960000659Y1 (ko) 1996-01-25

Family

ID=19299017

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900006847U KR960000659Y1 (ko) 1990-05-21 1990-05-21 국선 인터페이스 회로

Country Status (1)

Country Link
KR (1) KR960000659Y1 (ko)

Also Published As

Publication number Publication date
KR960000659Y1 (ko) 1996-01-25

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee