JPS52119007A - Group line jumper varification test - Google Patents

Group line jumper varification test

Info

Publication number
JPS52119007A
JPS52119007A JP3440476A JP3440476A JPS52119007A JP S52119007 A JPS52119007 A JP S52119007A JP 3440476 A JP3440476 A JP 3440476A JP 3440476 A JP3440476 A JP 3440476A JP S52119007 A JPS52119007 A JP S52119007A
Authority
JP
Japan
Prior art keywords
varification
test
group line
line jumper
jumper
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
JP3440476A
Other languages
Japanese (ja)
Other versions
JPS5713181B2 (en
Inventor
Keiichi Takano
Tatsumi Owada
Gunpei Hirakawa
Yukio Nakamura
Yasuo Kato
Masataka Arai
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP3440476A priority Critical patent/JPS52119007A/en
Publication of JPS52119007A publication Critical patent/JPS52119007A/en
Publication of JPS5713181B2 publication Critical patent/JPS5713181B2/ja
Granted legal-status Critical Current

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
    • H04M3/229—Wire identification arrangements; Number assignment determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/14—Distribution frames
    • H04Q1/149—Wireguides in connector blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:To verify the jumper of C wire MDF accurately and speedily by providing the verification test unit.
JP3440476A 1976-03-31 1976-03-31 Group line jumper varification test Granted JPS52119007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3440476A JPS52119007A (en) 1976-03-31 1976-03-31 Group line jumper varification test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3440476A JPS52119007A (en) 1976-03-31 1976-03-31 Group line jumper varification test

Publications (2)

Publication Number Publication Date
JPS52119007A true JPS52119007A (en) 1977-10-06
JPS5713181B2 JPS5713181B2 (en) 1982-03-16

Family

ID=12413238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3440476A Granted JPS52119007A (en) 1976-03-31 1976-03-31 Group line jumper varification test

Country Status (1)

Country Link
JP (1) JPS52119007A (en)

Also Published As

Publication number Publication date
JPS5713181B2 (en) 1982-03-16

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