KR920014120U - Responder automatic switching circuit - Google Patents

Responder automatic switching circuit

Info

Publication number
KR920014120U
KR920014120U KR2019900020447U KR900020447U KR920014120U KR 920014120 U KR920014120 U KR 920014120U KR 2019900020447 U KR2019900020447 U KR 2019900020447U KR 900020447 U KR900020447 U KR 900020447U KR 920014120 U KR920014120 U KR 920014120U
Authority
KR
South Korea
Prior art keywords
responder
switching circuit
automatic switching
automatic
circuit
Prior art date
Application number
KR2019900020447U
Other languages
Korean (ko)
Other versions
KR930006985Y1 (en
Inventor
최광철
김덕인
Original Assignee
한국전기통신공사
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 한국전기통신공사 filed Critical 한국전기통신공사
Priority to KR2019900020447U priority Critical patent/KR930006985Y1/en
Publication of KR920014120U publication Critical patent/KR920014120U/en
Application granted granted Critical
Publication of KR930006985Y1 publication Critical patent/KR930006985Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H04M3/323—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • H04Q3/0087—Network testing or monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/05—Aspects of automatic or semi-automatic exchanges related to OAM&P

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
KR2019900020447U 1990-12-21 1990-12-21 Responder switching circuit KR930006985Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900020447U KR930006985Y1 (en) 1990-12-21 1990-12-21 Responder switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900020447U KR930006985Y1 (en) 1990-12-21 1990-12-21 Responder switching circuit

Publications (2)

Publication Number Publication Date
KR920014120U true KR920014120U (en) 1992-07-27
KR930006985Y1 KR930006985Y1 (en) 1993-10-11

Family

ID=19307423

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900020447U KR930006985Y1 (en) 1990-12-21 1990-12-21 Responder switching circuit

Country Status (1)

Country Link
KR (1) KR930006985Y1 (en)

Also Published As

Publication number Publication date
KR930006985Y1 (en) 1993-10-11

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee