JPS6347197B2 - - Google Patents

Info

Publication number
JPS6347197B2
JPS6347197B2 JP56152485A JP15248581A JPS6347197B2 JP S6347197 B2 JPS6347197 B2 JP S6347197B2 JP 56152485 A JP56152485 A JP 56152485A JP 15248581 A JP15248581 A JP 15248581A JP S6347197 B2 JPS6347197 B2 JP S6347197B2
Authority
JP
Japan
Prior art keywords
telephone
data
microprocessor
call
incoming call
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
Application number
JP56152485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5853290A (ja
Inventor
Keitaro Fujiwara
Masaaki Ugaki
Masaru Kudo
Shizuo Hayashi
Masato Araki
Kosuke Hashimoto
Kazuyoshi Ino
Fumito Kumagai
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.)
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
Iwasaki Tsushinki KK
Original Assignee
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
Iwasaki Tsushinki KK
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 Nippon Telegraph and Telephone Corp, Taiko Electric Works Ltd, Iwasaki Tsushinki KK filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15248581A priority Critical patent/JPS5853290A/ja
Publication of JPS5853290A publication Critical patent/JPS5853290A/ja
Publication of JPS6347197B2 publication Critical patent/JPS6347197B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/003—Transmission of control signals from or to the key telephone set; signalling equipment at key telephone set, e.g. keyboard or display equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP15248581A 1981-09-25 1981-09-25 ボタン電話装置における着信表示方式 Granted JPS5853290A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15248581A JPS5853290A (ja) 1981-09-25 1981-09-25 ボタン電話装置における着信表示方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15248581A JPS5853290A (ja) 1981-09-25 1981-09-25 ボタン電話装置における着信表示方式

Publications (2)

Publication Number Publication Date
JPS5853290A JPS5853290A (ja) 1983-03-29
JPS6347197B2 true JPS6347197B2 (OSRAM) 1988-09-20

Family

ID=15541510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15248581A Granted JPS5853290A (ja) 1981-09-25 1981-09-25 ボタン電話装置における着信表示方式

Country Status (1)

Country Link
JP (1) JPS5853290A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177097A (ja) * 1985-01-31 1986-08-08 Toshiba Corp ボタン電話装置
JPS61184088A (ja) * 1985-02-08 1986-08-16 Matsushita Electric Ind Co Ltd ボタン電話装置
JPS61242195A (ja) * 1985-04-18 1986-10-28 Sanyo Electric Co Ltd 電子ボタン電話装置
JPH0738743B2 (ja) * 1986-10-30 1995-04-26 ソニー株式会社 コ−ドレス電話装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136409A (en) * 1977-05-02 1978-11-29 Nippon Telegr & Teleph Corp <Ntt> Audible tone generator for terminal equipment
JPS5435604A (en) * 1977-08-25 1979-03-15 Toshiba Corp Ringing system of push-button telephone set
JPS6022869B2 (ja) * 1979-07-04 1985-06-04 株式会社田村電機製作所 ボタン電話装置における情報伝送方式

Also Published As

Publication number Publication date
JPS5853290A (ja) 1983-03-29

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