JPS5482106A - Charging pulse transmission system - Google Patents

Charging pulse transmission system

Info

Publication number
JPS5482106A
JPS5482106A JP14923177A JP14923177A JPS5482106A JP S5482106 A JPS5482106 A JP S5482106A JP 14923177 A JP14923177 A JP 14923177A JP 14923177 A JP14923177 A JP 14923177A JP S5482106 A JPS5482106 A JP S5482106A
Authority
JP
Japan
Prior art keywords
charging pulse
public telephone
trunk
pulse transmission
cpst
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
JP14923177A
Other languages
Japanese (ja)
Inventor
Eiichi Suezaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14923177A priority Critical patent/JPS5482106A/en
Publication of JPS5482106A publication Critical patent/JPS5482106A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

PURPOSE:To increase the using efficiency for both the outgoing trunk and the intra-office trunk by transmitting the charging pulse from the charging pulse transmission trunk to the public telephone subscriber. CONSTITUTION:Charging pulse transmission trunk CPST is provided to the electronic exchange which transmits the charging pulse to public telephone subscriber SUB1. Thus, in case the calling subscriber is a public telephone subscriber, the public telephone subscriber is connected to intra-office trunk IOT or the outgoing trunk via CPST to transmit the charging pulse from CPST. As a result, IOT can be used for the call from both the general and public telephone sets.
JP14923177A 1977-12-14 1977-12-14 Charging pulse transmission system Pending JPS5482106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14923177A JPS5482106A (en) 1977-12-14 1977-12-14 Charging pulse transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14923177A JPS5482106A (en) 1977-12-14 1977-12-14 Charging pulse transmission system

Publications (1)

Publication Number Publication Date
JPS5482106A true JPS5482106A (en) 1979-06-30

Family

ID=15470728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14923177A Pending JPS5482106A (en) 1977-12-14 1977-12-14 Charging pulse transmission system

Country Status (1)

Country Link
JP (1) JPS5482106A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007009368A (en) * 2005-06-30 2007-01-18 Toray Ind Inc Spinneret and method for producing ultrafine fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007009368A (en) * 2005-06-30 2007-01-18 Toray Ind Inc Spinneret and method for producing ultrafine fiber

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