JPS5620371A - Automatic credit call system - Google Patents

Automatic credit call system

Info

Publication number
JPS5620371A
JPS5620371A JP9559279A JP9559279A JPS5620371A JP S5620371 A JPS5620371 A JP S5620371A JP 9559279 A JP9559279 A JP 9559279A JP 9559279 A JP9559279 A JP 9559279A JP S5620371 A JPS5620371 A JP S5620371A
Authority
JP
Japan
Prior art keywords
trunk
recording circuit
switchboard
telephone set
processor
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
JP9559279A
Other languages
English (en)
Other versions
JPS5946459B2 (ja
Inventor
Masahiko Matsuda
Tadashi Mizuno
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
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry 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 Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP54095592A priority Critical patent/JPS5946459B2/ja
Publication of JPS5620371A publication Critical patent/JPS5620371A/ja
Publication of JPS5946459B2 publication Critical patent/JPS5946459B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Prepayment Telephone Systems (AREA)
JP54095592A 1979-07-28 1979-07-28 自動式クレジット通話方式 Expired JPS5946459B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54095592A JPS5946459B2 (ja) 1979-07-28 1979-07-28 自動式クレジット通話方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54095592A JPS5946459B2 (ja) 1979-07-28 1979-07-28 自動式クレジット通話方式

Publications (2)

Publication Number Publication Date
JPS5620371A true JPS5620371A (en) 1981-02-25
JPS5946459B2 JPS5946459B2 (ja) 1984-11-13

Family

ID=14141839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54095592A Expired JPS5946459B2 (ja) 1979-07-28 1979-07-28 自動式クレジット通話方式

Country Status (1)

Country Link
JP (1) JPS5946459B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323451A (ja) * 1986-07-16 1988-01-30 Nippon Kosoku Tsushin Kk 端末制御方式
JPH0323751A (ja) * 1989-06-01 1991-01-31 American Teleph & Telegr Co <Att> クレジット・カード通信発呼を制約する方法及び装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324264U (ja) * 1989-07-20 1991-03-13

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022381A (en) * 1959-02-26 1962-02-20 Bell Telephone Labor Inc Credit card operated telephone
JPS4890110A (ja) * 1972-02-28 1973-11-24
JPS4912259A (ja) * 1972-05-15 1974-02-02
JPS5149524A (ja) * 1975-04-09 1976-04-28 Hiromitsu Naka

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022381A (en) * 1959-02-26 1962-02-20 Bell Telephone Labor Inc Credit card operated telephone
JPS4890110A (ja) * 1972-02-28 1973-11-24
JPS4912259A (ja) * 1972-05-15 1974-02-02
JPS5149524A (ja) * 1975-04-09 1976-04-28 Hiromitsu Naka

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323451A (ja) * 1986-07-16 1988-01-30 Nippon Kosoku Tsushin Kk 端末制御方式
JPH0323751A (ja) * 1989-06-01 1991-01-31 American Teleph & Telegr Co <Att> クレジット・カード通信発呼を制約する方法及び装置

Also Published As

Publication number Publication date
JPS5946459B2 (ja) 1984-11-13

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