JPS53107208A - Information selective reception system of telephone exchange - Google Patents

Information selective reception system of telephone exchange

Info

Publication number
JPS53107208A
JPS53107208A JP2254877A JP2254877A JPS53107208A JP S53107208 A JPS53107208 A JP S53107208A JP 2254877 A JP2254877 A JP 2254877A JP 2254877 A JP2254877 A JP 2254877A JP S53107208 A JPS53107208 A JP S53107208A
Authority
JP
Japan
Prior art keywords
reception system
telephone exchange
selective reception
information selective
information
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
JP2254877A
Other languages
English (en)
Inventor
Hiroshi Nakajo
Shinji Ito
Fumio Onimaru
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2254877A priority Critical patent/JPS53107208A/ja
Publication of JPS53107208A publication Critical patent/JPS53107208A/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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
JP2254877A 1977-03-01 1977-03-01 Information selective reception system of telephone exchange Pending JPS53107208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2254877A JPS53107208A (en) 1977-03-01 1977-03-01 Information selective reception system of telephone exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2254877A JPS53107208A (en) 1977-03-01 1977-03-01 Information selective reception system of telephone exchange

Publications (1)

Publication Number Publication Date
JPS53107208A true JPS53107208A (en) 1978-09-19

Family

ID=12085879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2254877A Pending JPS53107208A (en) 1977-03-01 1977-03-01 Information selective reception system of telephone exchange

Country Status (1)

Country Link
JP (1) JPS53107208A (ja)

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