JPH0443464B2 - - Google Patents

Info

Publication number
JPH0443464B2
JPH0443464B2 JP61219127A JP21912786A JPH0443464B2 JP H0443464 B2 JPH0443464 B2 JP H0443464B2 JP 61219127 A JP61219127 A JP 61219127A JP 21912786 A JP21912786 A JP 21912786A JP H0443464 B2 JPH0443464 B2 JP H0443464B2
Authority
JP
Japan
Prior art keywords
emergency
emergency switching
switch
switching
prohibition
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.)
Expired - Lifetime
Application number
JP61219127A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6376554A (ja
Inventor
Saneyuki Hiwatari
Mamoru Chino
Hiroshi Yamazaki
Isato Masuhara
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
Fujitsu Kansai Communication Systems Ltd
Original Assignee
Fujitsu Ltd
Fujitsu Kansai Communication Systems 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, Fujitsu Kansai Communication Systems Ltd filed Critical Fujitsu Ltd
Priority to JP21912786A priority Critical patent/JPS6376554A/ja
Publication of JPS6376554A publication Critical patent/JPS6376554A/ja
Publication of JPH0443464B2 publication Critical patent/JPH0443464B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
JP21912786A 1986-09-19 1986-09-19 非常切替装置 Granted JPS6376554A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21912786A JPS6376554A (ja) 1986-09-19 1986-09-19 非常切替装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21912786A JPS6376554A (ja) 1986-09-19 1986-09-19 非常切替装置

Publications (2)

Publication Number Publication Date
JPS6376554A JPS6376554A (ja) 1988-04-06
JPH0443464B2 true JPH0443464B2 (cs) 1992-07-16

Family

ID=16730661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21912786A Granted JPS6376554A (ja) 1986-09-19 1986-09-19 非常切替装置

Country Status (1)

Country Link
JP (1) JPS6376554A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111553A (ja) * 1981-12-25 1983-07-02 Hitachi Ltd 交換システム外部監視制御方式

Also Published As

Publication number Publication date
JPS6376554A (ja) 1988-04-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees