JPS5253606A - Telephone charge adjustment unit - Google Patents

Telephone charge adjustment unit

Info

Publication number
JPS5253606A
JPS5253606A JP12891575A JP12891575A JPS5253606A JP S5253606 A JPS5253606 A JP S5253606A JP 12891575 A JP12891575 A JP 12891575A JP 12891575 A JP12891575 A JP 12891575A JP S5253606 A JPS5253606 A JP S5253606A
Authority
JP
Japan
Prior art keywords
adjustment unit
charge adjustment
telephone charge
telephone
recipt
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.)
Pending
Application number
JP12891575A
Other languages
English (en)
Inventor
Takao Fujino
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.)
Mitsubishi Precision Co Ltd
Original Assignee
Mitsubishi Precision 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 Mitsubishi Precision Co Ltd filed Critical Mitsubishi Precision Co Ltd
Priority to JP12891575A priority Critical patent/JPS5253606A/ja
Publication of JPS5253606A publication Critical patent/JPS5253606A/ja
Pending 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
    • H04M15/34—Charging, billing or metering arrangements for private branch exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
JP12891575A 1975-10-28 1975-10-28 Telephone charge adjustment unit Pending JPS5253606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12891575A JPS5253606A (en) 1975-10-28 1975-10-28 Telephone charge adjustment unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12891575A JPS5253606A (en) 1975-10-28 1975-10-28 Telephone charge adjustment unit

Publications (1)

Publication Number Publication Date
JPS5253606A true JPS5253606A (en) 1977-04-30

Family

ID=14996504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12891575A Pending JPS5253606A (en) 1975-10-28 1975-10-28 Telephone charge adjustment unit

Country Status (1)

Country Link
JP (1) JPS5253606A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157147A (ja) * 1984-12-28 1986-07-16 Nitsuko Ltd 通話料金管理装置
JPS63139463A (ja) * 1986-12-01 1988-06-11 Canon Inc 通信装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157147A (ja) * 1984-12-28 1986-07-16 Nitsuko Ltd 通話料金管理装置
JPS63139463A (ja) * 1986-12-01 1988-06-11 Canon Inc 通信装置

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