JPS6342979B2 - - Google Patents

Info

Publication number
JPS6342979B2
JPS6342979B2 JP13248581A JP13248581A JPS6342979B2 JP S6342979 B2 JPS6342979 B2 JP S6342979B2 JP 13248581 A JP13248581 A JP 13248581A JP 13248581 A JP13248581 A JP 13248581A JP S6342979 B2 JPS6342979 B2 JP S6342979B2
Authority
JP
Japan
Prior art keywords
line
relay
contact
contacts
control signal
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.)
Expired
Application number
JP13248581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5834642A (ja
Inventor
Tatsuo Sato
Takashi Ishikawa
Kenji Takada
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
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP56132485A priority Critical patent/JPS5834642A/ja
Publication of JPS5834642A publication Critical patent/JPS5834642A/ja
Publication of JPS6342979B2 publication Critical patent/JPS6342979B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP56132485A 1981-08-24 1981-08-24 回線自動引込み方式 Granted JPS5834642A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56132485A JPS5834642A (ja) 1981-08-24 1981-08-24 回線自動引込み方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56132485A JPS5834642A (ja) 1981-08-24 1981-08-24 回線自動引込み方式

Publications (2)

Publication Number Publication Date
JPS5834642A JPS5834642A (ja) 1983-03-01
JPS6342979B2 true JPS6342979B2 (enExample) 1988-08-26

Family

ID=15082472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56132485A Granted JPS5834642A (ja) 1981-08-24 1981-08-24 回線自動引込み方式

Country Status (1)

Country Link
JP (1) JPS5834642A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02140079U (enExample) * 1989-04-26 1990-11-22

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115422U (enExample) * 1987-01-16 1988-07-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02140079U (enExample) * 1989-04-26 1990-11-22

Also Published As

Publication number Publication date
JPS5834642A (ja) 1983-03-01

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