JPS53100710A - Channel system test system for telephone exchange - Google Patents

Channel system test system for telephone exchange

Info

Publication number
JPS53100710A
JPS53100710A JP1462777A JP1462777A JPS53100710A JP S53100710 A JPS53100710 A JP S53100710A JP 1462777 A JP1462777 A JP 1462777A JP 1462777 A JP1462777 A JP 1462777A JP S53100710 A JPS53100710 A JP S53100710A
Authority
JP
Japan
Prior art keywords
telephone exchange
channel
test system
channel system
system 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
JP1462777A
Other languages
Japanese (ja)
Other versions
JPS5915232B2 (en
Inventor
Kenichi Sasaki
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP52014627A priority Critical patent/JPS5915232B2/en
Publication of JPS53100710A publication Critical patent/JPS53100710A/en
Publication of JPS5915232B2 publication Critical patent/JPS5915232B2/en
Expired 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
    • H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To ensure a detection of the fault area at an early stage, by performing a sequential and automatic test starting from the non-busy channel during the operation of the PCM exchange.
JP52014627A 1977-02-15 1977-02-15 Telephone exchange system test method Expired JPS5915232B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52014627A JPS5915232B2 (en) 1977-02-15 1977-02-15 Telephone exchange system test method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52014627A JPS5915232B2 (en) 1977-02-15 1977-02-15 Telephone exchange system test method

Publications (2)

Publication Number Publication Date
JPS53100710A true JPS53100710A (en) 1978-09-02
JPS5915232B2 JPS5915232B2 (en) 1984-04-07

Family

ID=11866426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52014627A Expired JPS5915232B2 (en) 1977-02-15 1977-02-15 Telephone exchange system test method

Country Status (1)

Country Link
JP (1) JPS5915232B2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826405A (en) * 1971-08-11 1973-04-07
JPS49123709A (en) * 1973-03-31 1974-11-27
JPS5061909A (en) * 1973-09-27 1975-05-27
JPS5389307A (en) * 1977-01-17 1978-08-05 Hitachi Ltd Test system for communicating line system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826405A (en) * 1971-08-11 1973-04-07
JPS49123709A (en) * 1973-03-31 1974-11-27
JPS5061909A (en) * 1973-09-27 1975-05-27
JPS5389307A (en) * 1977-01-17 1978-08-05 Hitachi Ltd Test system for communicating line system

Also Published As

Publication number Publication date
JPS5915232B2 (en) 1984-04-07

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