JPS5357703A - System for controlling individual calling of extension telephone of key telephone - Google Patents

System for controlling individual calling of extension telephone of key telephone

Info

Publication number
JPS5357703A
JPS5357703A JP13169976A JP13169976A JPS5357703A JP S5357703 A JPS5357703 A JP S5357703A JP 13169976 A JP13169976 A JP 13169976A JP 13169976 A JP13169976 A JP 13169976A JP S5357703 A JPS5357703 A JP S5357703A
Authority
JP
Japan
Prior art keywords
telephone
controlling individual
individual calling
key
extension
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
JP13169976A
Other languages
Japanese (ja)
Other versions
JPS576815B2 (en
Inventor
Takahiro Yui
Minoru Sasai
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.)
Kanda Tsushin Kogyo Co Ltd
Original Assignee
Kanda Tsushin Kogyo 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 Kanda Tsushin Kogyo Co Ltd filed Critical Kanda Tsushin Kogyo Co Ltd
Priority to JP13169976A priority Critical patent/JPS5357703A/en
Publication of JPS5357703A publication Critical patent/JPS5357703A/en
Publication of JPS576815B2 publication Critical patent/JPS576815B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP13169976A 1976-11-04 1976-11-04 System for controlling individual calling of extension telephone of key telephone Granted JPS5357703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13169976A JPS5357703A (en) 1976-11-04 1976-11-04 System for controlling individual calling of extension telephone of key telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13169976A JPS5357703A (en) 1976-11-04 1976-11-04 System for controlling individual calling of extension telephone of key telephone

Publications (2)

Publication Number Publication Date
JPS5357703A true JPS5357703A (en) 1978-05-25
JPS576815B2 JPS576815B2 (en) 1982-02-06

Family

ID=15064123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13169976A Granted JPS5357703A (en) 1976-11-04 1976-11-04 System for controlling individual calling of extension telephone of key telephone

Country Status (1)

Country Link
JP (1) JPS5357703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673955A (en) * 1979-11-21 1981-06-19 Taiko Denki Seisakusho:Kk Callout circuit for telephone set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673955A (en) * 1979-11-21 1981-06-19 Taiko Denki Seisakusho:Kk Callout circuit for telephone set

Also Published As

Publication number Publication date
JPS576815B2 (en) 1982-02-06

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