JPS6464494A - Digital key telephone system - Google Patents

Digital key telephone system

Info

Publication number
JPS6464494A
JPS6464494A JP22127687A JP22127687A JPS6464494A JP S6464494 A JPS6464494 A JP S6464494A JP 22127687 A JP22127687 A JP 22127687A JP 22127687 A JP22127687 A JP 22127687A JP S6464494 A JPS6464494 A JP S6464494A
Authority
JP
Japan
Prior art keywords
equipments
plural
equipment
designated
main 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
JP22127687A
Other languages
English (en)
Other versions
JP2654026B2 (ja
Inventor
Junichi Shiomi
Hiroshi Mano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62221276A priority Critical patent/JP2654026B2/ja
Publication of JPS6464494A publication Critical patent/JPS6464494A/ja
Application granted granted Critical
Publication of JP2654026B2 publication Critical patent/JP2654026B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Small-Scale Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP62221276A 1987-09-04 1987-09-04 ディジタルボタン電話装置 Expired - Fee Related JP2654026B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62221276A JP2654026B2 (ja) 1987-09-04 1987-09-04 ディジタルボタン電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62221276A JP2654026B2 (ja) 1987-09-04 1987-09-04 ディジタルボタン電話装置

Publications (2)

Publication Number Publication Date
JPS6464494A true JPS6464494A (en) 1989-03-10
JP2654026B2 JP2654026B2 (ja) 1997-09-17

Family

ID=16764241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62221276A Expired - Fee Related JP2654026B2 (ja) 1987-09-04 1987-09-04 ディジタルボタン電話装置

Country Status (1)

Country Link
JP (1) JP2654026B2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687970A (en) * 1979-12-18 1981-07-17 Nippon Telegr & Teleph Corp <Ntt> Digital button telephone system
JPS62122354A (ja) * 1985-11-21 1987-06-03 Iwatsu Electric Co Ltd デ−タ伝送方法及び装置
JPS62135038A (ja) * 1985-12-06 1987-06-18 Nec Corp スレ−ブプロセツサのデ−タ通信方式
JPS62221275A (ja) * 1986-03-22 1987-09-29 Konishiroku Photo Ind Co Ltd 拡大・縮小可能な画像処理システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687970A (en) * 1979-12-18 1981-07-17 Nippon Telegr & Teleph Corp <Ntt> Digital button telephone system
JPS62122354A (ja) * 1985-11-21 1987-06-03 Iwatsu Electric Co Ltd デ−タ伝送方法及び装置
JPS62135038A (ja) * 1985-12-06 1987-06-18 Nec Corp スレ−ブプロセツサのデ−タ通信方式
JPS62221275A (ja) * 1986-03-22 1987-09-29 Konishiroku Photo Ind Co Ltd 拡大・縮小可能な画像処理システム

Also Published As

Publication number Publication date
JP2654026B2 (ja) 1997-09-17

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Legal Events

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