JPS51148310A - Standby system testing method of multiplexing equipment - Google Patents

Standby system testing method of multiplexing equipment

Info

Publication number
JPS51148310A
JPS51148310A JP50072984A JP7298475A JPS51148310A JP S51148310 A JPS51148310 A JP S51148310A JP 50072984 A JP50072984 A JP 50072984A JP 7298475 A JP7298475 A JP 7298475A JP S51148310 A JPS51148310 A JP S51148310A
Authority
JP
Japan
Prior art keywords
testing method
standby system
multiplexing equipment
system testing
equipment
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
JP50072984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5519560B2 (Direct
Inventor
Shinichiro Yoshida
Shinji Yamazaki
Yoshihiro Isshiki
Takashi Akao
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
NEC Corp
NTT Inc
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
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, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP50072984A priority Critical patent/JPS51148310A/ja
Publication of JPS51148310A publication Critical patent/JPS51148310A/ja
Publication of JPS5519560B2 publication Critical patent/JPS5519560B2/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
    • H04M3/24—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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP50072984A 1975-06-16 1975-06-16 Standby system testing method of multiplexing equipment Granted JPS51148310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50072984A JPS51148310A (en) 1975-06-16 1975-06-16 Standby system testing method of multiplexing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50072984A JPS51148310A (en) 1975-06-16 1975-06-16 Standby system testing method of multiplexing equipment

Publications (2)

Publication Number Publication Date
JPS51148310A true JPS51148310A (en) 1976-12-20
JPS5519560B2 JPS5519560B2 (Direct) 1980-05-27

Family

ID=13505150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50072984A Granted JPS51148310A (en) 1975-06-16 1975-06-16 Standby system testing method of multiplexing equipment

Country Status (1)

Country Link
JP (1) JPS51148310A (Direct)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391504A (en) * 1977-01-24 1978-08-11 Hitachi Ltd Processor coupling system
JPS53136416A (en) * 1977-05-02 1978-11-29 Oki Electric Ind Co Ltd Testing system for time-division multiple switch
JPS53141505A (en) * 1977-05-17 1978-12-09 Nec Corp Remote test diagnosis system
JPS62114546U (Direct) * 1986-12-16 1987-07-21

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391504A (en) * 1977-01-24 1978-08-11 Hitachi Ltd Processor coupling system
JPS53136416A (en) * 1977-05-02 1978-11-29 Oki Electric Ind Co Ltd Testing system for time-division multiple switch
JPS53141505A (en) * 1977-05-17 1978-12-09 Nec Corp Remote test diagnosis system
JPS62114546U (Direct) * 1986-12-16 1987-07-21

Also Published As

Publication number Publication date
JPS5519560B2 (Direct) 1980-05-27

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