JPS5437514A - Hand key set for test equipment for subscriber's call meter - Google Patents

Hand key set for test equipment for subscriber's call meter

Info

Publication number
JPS5437514A
JPS5437514A JP10387277A JP10387277A JPS5437514A JP S5437514 A JPS5437514 A JP S5437514A JP 10387277 A JP10387277 A JP 10387277A JP 10387277 A JP10387277 A JP 10387277A JP S5437514 A JPS5437514 A JP S5437514A
Authority
JP
Japan
Prior art keywords
subscriber
test equipment
key set
hand key
call meter
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.)
Pending
Application number
JP10387277A
Other languages
Japanese (ja)
Inventor
Masateru Watanabe
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10387277A priority Critical patent/JPS5437514A/en
Publication of JPS5437514A publication Critical patent/JPS5437514A/en
Pending 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
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
    • H04M3/248—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for metering arrangements or prepayment telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Meter Arrangements (AREA)

Abstract

PURPOSE:To improve the efficiency of the work, and to prevent an error connection by automatizing the operation needed for the connection to a tested subscriber's call meter.
JP10387277A 1977-08-30 1977-08-30 Hand key set for test equipment for subscriber's call meter Pending JPS5437514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10387277A JPS5437514A (en) 1977-08-30 1977-08-30 Hand key set for test equipment for subscriber's call meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10387277A JPS5437514A (en) 1977-08-30 1977-08-30 Hand key set for test equipment for subscriber's call meter

Publications (1)

Publication Number Publication Date
JPS5437514A true JPS5437514A (en) 1979-03-20

Family

ID=14365518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10387277A Pending JPS5437514A (en) 1977-08-30 1977-08-30 Hand key set for test equipment for subscriber's call meter

Country Status (1)

Country Link
JP (1) JPS5437514A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233205B2 (en) * 1972-03-28 1977-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233205B2 (en) * 1972-03-28 1977-08-26

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