JPS5216249A - Test system for line and subscriber call meter - Google Patents

Test system for line and subscriber call meter

Info

Publication number
JPS5216249A
JPS5216249A JP9186575A JP9186575A JPS5216249A JP S5216249 A JPS5216249 A JP S5216249A JP 9186575 A JP9186575 A JP 9186575A JP 9186575 A JP9186575 A JP 9186575A JP S5216249 A JPS5216249 A JP S5216249A
Authority
JP
Japan
Prior art keywords
line
test system
subscriber call
call meter
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
JP9186575A
Other languages
Japanese (ja)
Inventor
Yoshiaki Tanoka
Hiroshi Chikira
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9186575A priority Critical patent/JPS5216249A/en
Publication of JPS5216249A publication Critical patent/JPS5216249A/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

Abstract

PURPOSE:To perform economically a test for a line and a subscribers call meter whatever an in-coming register signal may be.
JP9186575A 1975-07-30 1975-07-30 Test system for line and subscriber call meter Pending JPS5216249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9186575A JPS5216249A (en) 1975-07-30 1975-07-30 Test system for line and subscriber call meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9186575A JPS5216249A (en) 1975-07-30 1975-07-30 Test system for line and subscriber call meter

Publications (1)

Publication Number Publication Date
JPS5216249A true JPS5216249A (en) 1977-02-07

Family

ID=14038436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9186575A Pending JPS5216249A (en) 1975-07-30 1975-07-30 Test system for line and subscriber call meter

Country Status (1)

Country Link
JP (1) JPS5216249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61283440A (en) * 1985-06-07 1986-12-13 Sumitomo Heavy Ind Ltd Continuous casting mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61283440A (en) * 1985-06-07 1986-12-13 Sumitomo Heavy Ind Ltd Continuous casting mold
JPH0133267B2 (en) * 1985-06-07 1989-07-12 Sumitomo Jukikai Kogyo Kk

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