JPH0133071B2 - - Google Patents

Info

Publication number
JPH0133071B2
JPH0133071B2 JP57029250A JP2925082A JPH0133071B2 JP H0133071 B2 JPH0133071 B2 JP H0133071B2 JP 57029250 A JP57029250 A JP 57029250A JP 2925082 A JP2925082 A JP 2925082A JP H0133071 B2 JPH0133071 B2 JP H0133071B2
Authority
JP
Japan
Prior art keywords
signal
digital
telephone
circuit
exchange
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
JP57029250A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58146170A (ja
Inventor
Fujio Amamya
Naoki Matsuo
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
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2925082A priority Critical patent/JPS58146170A/ja
Publication of JPS58146170A publication Critical patent/JPS58146170A/ja
Publication of JPH0133071B2 publication Critical patent/JPH0133071B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
    • H04M1/575—Means for retrieving and displaying personal data about calling party

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP2925082A 1982-02-25 1982-02-25 デイジタル電話機の信号方式 Granted JPS58146170A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2925082A JPS58146170A (ja) 1982-02-25 1982-02-25 デイジタル電話機の信号方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2925082A JPS58146170A (ja) 1982-02-25 1982-02-25 デイジタル電話機の信号方式

Publications (2)

Publication Number Publication Date
JPS58146170A JPS58146170A (ja) 1983-08-31
JPH0133071B2 true JPH0133071B2 (fr) 1989-07-11

Family

ID=12271016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2925082A Granted JPS58146170A (ja) 1982-02-25 1982-02-25 デイジタル電話機の信号方式

Country Status (1)

Country Link
JP (1) JPS58146170A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611160B2 (ja) * 1984-03-26 1994-02-09 富士通株式会社 優先度による着信呼選択方式
JPH0636525B2 (ja) * 1984-04-26 1994-05-11 株式会社東芝 電話交換システム
JPS61292453A (ja) * 1985-06-20 1986-12-23 Nippon Telegr & Teleph Corp <Ntt> デイジタル電話機のダイヤル送出方式
JP2557355B2 (ja) * 1986-10-23 1996-11-27 株式会社日立製作所 異通信事業者網への発信加入者識別情報の自動転送方法
US4805209A (en) * 1987-12-09 1989-02-14 International Business Machines Coordinated transfer of voice and information through a digital switch
JPH01289352A (ja) * 1988-05-17 1989-11-21 Toshiba Corp 電話機
JPH01295556A (ja) * 1988-05-24 1989-11-29 Meisei Electric Co Ltd 発信者名表示方式
JPH02159158A (ja) * 1988-12-13 1990-06-19 Canon Inc Ｉｓｄｎ通信方式
JPH0314348A (ja) * 1989-06-13 1991-01-23 Matsushita Electric Ind Co Ltd ディジタル電話機
JPH05336240A (ja) * 1992-11-21 1993-12-17 Hitachi Telecom Technol Ltd 携帯形記憶装置を用いた発呼者名通知方式

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132105A (en) * 1978-04-05 1979-10-13 Fujitsu Ltd Incoming call control system
JPS54154914A (en) * 1978-05-26 1979-12-06 Nec Corp Callersigma number display system
JPS55100779A (en) * 1979-01-26 1980-07-31 Nec Corp Detection system for information on originating subscriber
JPS56140793A (en) * 1980-04-03 1981-11-04 Nec Corp Register system of telephone operator number
JPS56164658A (en) * 1980-05-21 1981-12-17 Hitachi Ltd Informing system for name of caller
JPS574639A (en) * 1980-06-11 1982-01-11 Hitachi Ltd Display terminal device of calling subscriber name

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132105A (en) * 1978-04-05 1979-10-13 Fujitsu Ltd Incoming call control system
JPS54154914A (en) * 1978-05-26 1979-12-06 Nec Corp Callersigma number display system
JPS55100779A (en) * 1979-01-26 1980-07-31 Nec Corp Detection system for information on originating subscriber
JPS56140793A (en) * 1980-04-03 1981-11-04 Nec Corp Register system of telephone operator number
JPS56164658A (en) * 1980-05-21 1981-12-17 Hitachi Ltd Informing system for name of caller
JPS574639A (en) * 1980-06-11 1982-01-11 Hitachi Ltd Display terminal device of calling subscriber name

Also Published As

Publication number Publication date
JPS58146170A (ja) 1983-08-31

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