JPS52127013A - Originating call connection in public telephone - Google Patents

Originating call connection in public telephone

Info

Publication number
JPS52127013A
JPS52127013A JP4327776A JP4327776A JPS52127013A JP S52127013 A JPS52127013 A JP S52127013A JP 4327776 A JP4327776 A JP 4327776A JP 4327776 A JP4327776 A JP 4327776A JP S52127013 A JPS52127013 A JP S52127013A
Authority
JP
Japan
Prior art keywords
public telephone
call connection
originating call
perfor
origination
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
JP4327776A
Other languages
Japanese (ja)
Inventor
Kenichi Takahashi
Kenzo Furukawa
Masayuki Oota
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 JP4327776A priority Critical patent/JPS52127013A/en
Publication of JPS52127013A publication Critical patent/JPS52127013A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:To reduce the size of and effectively operate a public telephone by perfor performing twice originating call connection for the origination from automatic instant public telephone to thereby use a public telephone controller in common.
JP4327776A 1976-04-16 1976-04-16 Originating call connection in public telephone Pending JPS52127013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4327776A JPS52127013A (en) 1976-04-16 1976-04-16 Originating call connection in public telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4327776A JPS52127013A (en) 1976-04-16 1976-04-16 Originating call connection in public telephone

Publications (1)

Publication Number Publication Date
JPS52127013A true JPS52127013A (en) 1977-10-25

Family

ID=12659310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4327776A Pending JPS52127013A (en) 1976-04-16 1976-04-16 Originating call connection in public telephone

Country Status (1)

Country Link
JP (1) JPS52127013A (en)

Similar Documents

Publication Publication Date Title
GB2023969A (en) Communication system conferencing arrangement
JPS524709A (en) Display system of presence/absence, location and state of affairs by m eans of an exchange
JPS5422704A (en) Cordless telephone system
JPS52127013A (en) Originating call connection in public telephone
JPS53136907A (en) Automatic transfer system
JPS5220712A (en) Call waiting system
JPS51115712A (en) Call detection method in automatic telephone exchange
JPS51128208A (en) Idling power saving
JPS5360522A (en) Voice answering system
JPS5355905A (en) Automatic dialing system
JPS51114003A (en) Automatic information unit
JPS542602A (en) Automatic answering telephone set
JPS5247305A (en) Extension calling systemof button telephone system
JPS5238801A (en) Automatic call connection device
JPS5437608A (en) Extension incoming automatic selection system
JPS5392610A (en) Attachment connection circuit
JPS523319A (en) Crosstalk reduction system
JPS5216106A (en) Telephone call unit
JPS5368902A (en) Telephone circuit calling device
JPS51148305A (en) Telephone charge integrator for telephones
JPS51114002A (en) Automatic call unit
JPS5349902A (en) Technical report copying system using telephone circuit
JPS52122010A (en) Reverting call incoming identification
JPS52119005A (en) Switching system having capability of switching connection during call ing
JPS5423304A (en) Cordless telephone system