JPS5532079B2 - - Google Patents

Info

Publication number
JPS5532079B2
JPS5532079B2 JP2197473A JP2197473A JPS5532079B2 JP S5532079 B2 JPS5532079 B2 JP S5532079B2 JP 2197473 A JP2197473 A JP 2197473A JP 2197473 A JP2197473 A JP 2197473A JP S5532079 B2 JPS5532079 B2 JP S5532079B2
Authority
JP
Japan
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
JP2197473A
Other languages
Japanese (ja)
Other versions
JPS49111523A (zh
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 filed Critical
Priority to JP2197473A priority Critical patent/JPS5532079B2/ja
Publication of JPS49111523A publication Critical patent/JPS49111523A/ja
Publication of JPS5532079B2 publication Critical patent/JPS5532079B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP2197473A 1973-02-22 1973-02-22 Expired JPS5532079B2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2197473A JPS5532079B2 (zh) 1973-02-22 1973-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2197473A JPS5532079B2 (zh) 1973-02-22 1973-02-22

Publications (2)

Publication Number Publication Date
JPS49111523A JPS49111523A (zh) 1974-10-24
JPS5532079B2 true JPS5532079B2 (zh) 1980-08-22

Family

ID=12069993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2197473A Expired JPS5532079B2 (zh) 1973-02-22 1973-02-22

Country Status (1)

Country Link
JP (1) JPS5532079B2 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140436A (en) * 1978-04-24 1979-10-31 Oki Electric Ind Co Ltd Duplicating switch system for composite processor system
JPS54142041A (en) * 1978-04-24 1979-11-05 Oki Electric Ind Co Ltd Duplicated switching device for composite processor system
JPS61224591A (ja) * 1985-03-29 1986-10-06 Fujitsu Ltd デイジタル交換機システム
JP3147801B2 (ja) 1997-02-05 2001-03-19 日本電気株式会社 自動交換機システム

Also Published As

Publication number Publication date
JPS49111523A (zh) 1974-10-24

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