JPS5754489A - Kanyushakairosochi - Google Patents

Kanyushakairosochi

Info

Publication number
JPS5754489A
JPS5754489A JP12905980A JP12905980A JPS5754489A JP S5754489 A JPS5754489 A JP S5754489A JP 12905980 A JP12905980 A JP 12905980A JP 12905980 A JP12905980 A JP 12905980A JP S5754489 A JPS5754489 A JP S5754489A
Authority
JP
Japan
Prior art keywords
exchanger
circuits
subscriber
switches
test
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP12905980A
Other languages
English (en)
Other versions
JPS6020956B2 (ja
Inventor
Hiroyuki Endo
Minoru Unzai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55129059A priority Critical patent/JPS6020956B2/ja
Publication of JPS5754489A publication Critical patent/JPS5754489A/ja
Publication of JPS6020956B2 publication Critical patent/JPS6020956B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP55129059A 1980-09-19 1980-09-19 加入者回路装置 Expired JPS6020956B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55129059A JPS6020956B2 (ja) 1980-09-19 1980-09-19 加入者回路装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129059A JPS6020956B2 (ja) 1980-09-19 1980-09-19 加入者回路装置

Publications (2)

Publication Number Publication Date
JPS5754489A true JPS5754489A (ja) 1982-03-31
JPS6020956B2 JPS6020956B2 (ja) 1985-05-24

Family

ID=15000066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129059A Expired JPS6020956B2 (ja) 1980-09-19 1980-09-19 加入者回路装置

Country Status (1)

Country Link
JP (1) JPS6020956B2 (ja)

Also Published As

Publication number Publication date
JPS6020956B2 (ja) 1985-05-24

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