JPS5895457A - 二重系切替制御装置 - Google Patents

二重系切替制御装置

Info

Publication number
JPS5895457A
JPS5895457A JP56194296A JP19429681A JPS5895457A JP S5895457 A JPS5895457 A JP S5895457A JP 56194296 A JP56194296 A JP 56194296A JP 19429681 A JP19429681 A JP 19429681A JP S5895457 A JPS5895457 A JP S5895457A
Authority
JP
Japan
Prior art keywords
central processing
cpu
processing unit
switching control
dual system
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
JP56194296A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0220029B2 (ko
Inventor
Tetsuo Furukawa
古川　哲夫
Minoru Senda
実 千田
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56194296A priority Critical patent/JPS5895457A/ja
Publication of JPS5895457A publication Critical patent/JPS5895457A/ja
Publication of JPH0220029B2 publication Critical patent/JPH0220029B2/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
    • H04M3/241—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for stored program controlled exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Hardware Redundancy (AREA)
JP56194296A 1981-12-02 1981-12-02 二重系切替制御装置 Granted JPS5895457A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56194296A JPS5895457A (ja) 1981-12-02 1981-12-02 二重系切替制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56194296A JPS5895457A (ja) 1981-12-02 1981-12-02 二重系切替制御装置

Publications (2)

Publication Number Publication Date
JPS5895457A true JPS5895457A (ja) 1983-06-07
JPH0220029B2 JPH0220029B2 (ko) 1990-05-07

Family

ID=16322229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56194296A Granted JPS5895457A (ja) 1981-12-02 1981-12-02 二重系切替制御装置

Country Status (1)

Country Link
JP (1) JPS5895457A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149245A (ja) * 1985-09-02 1987-07-03 Toshiba Corp 電子交換機の二重化方式

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210157874A (ko) 2020-06-22 2021-12-29 도시바 데지타루 소류숀즈 가부시키가이샤 작업 내용 분석 장치, 작업 내용 분석 방법, 프로그램, 및 센서
JP7408502B2 (ja) 2020-07-16 2024-01-05 株式会社東芝 判定装置、判定方法、およびプログラム
JP2022032784A (ja) 2020-08-14 2022-02-25 東芝デジタルソリューションズ株式会社 作業内容分析装置、作業内容分析方法、およびプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114843A (ko) * 1973-02-28 1974-11-01
JPS5443645A (en) * 1977-09-14 1979-04-06 Hitachi Ltd Switching control device
JPS55146528A (en) * 1979-05-04 1980-11-14 Hitachi Ltd Multiplexing electronic unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114843A (ko) * 1973-02-28 1974-11-01
JPS5443645A (en) * 1977-09-14 1979-04-06 Hitachi Ltd Switching control device
JPS55146528A (en) * 1979-05-04 1980-11-14 Hitachi Ltd Multiplexing electronic unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149245A (ja) * 1985-09-02 1987-07-03 Toshiba Corp 電子交換機の二重化方式

Also Published As

Publication number Publication date
JPH0220029B2 (ko) 1990-05-07

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