JPH0114743B2 - - Google Patents

Info

Publication number
JPH0114743B2
JPH0114743B2 JP56047869A JP4786981A JPH0114743B2 JP H0114743 B2 JPH0114743 B2 JP H0114743B2 JP 56047869 A JP56047869 A JP 56047869A JP 4786981 A JP4786981 A JP 4786981A JP H0114743 B2 JPH0114743 B2 JP H0114743B2
Authority
JP
Japan
Prior art keywords
signal
billing
circuit
charging
call
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.)
Expired
Application number
JP56047869A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57162871A (en
Inventor
Shigeyasu Tanaka
Takao Saito
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP4786981A priority Critical patent/JPS57162871A/ja
Publication of JPS57162871A publication Critical patent/JPS57162871A/ja
Publication of JPH0114743B2 publication Critical patent/JPH0114743B2/ja
Granted 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)
  • Prepayment Telephone Systems (AREA)
JP4786981A 1981-03-31 1981-03-31 Transmission controller for urging signal of public telephone set Granted JPS57162871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4786981A JPS57162871A (en) 1981-03-31 1981-03-31 Transmission controller for urging signal of public telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4786981A JPS57162871A (en) 1981-03-31 1981-03-31 Transmission controller for urging signal of public telephone set

Publications (2)

Publication Number Publication Date
JPS57162871A JPS57162871A (en) 1982-10-06
JPH0114743B2 true JPH0114743B2 (enrdf_load_stackoverflow) 1989-03-14

Family

ID=12787376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4786981A Granted JPS57162871A (en) 1981-03-31 1981-03-31 Transmission controller for urging signal of public telephone set

Country Status (1)

Country Link
JP (1) JPS57162871A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937909B2 (ja) * 1978-10-04 1984-09-12 株式会社日立製作所 課金パルス送出方式

Also Published As

Publication number Publication date
JPS57162871A (en) 1982-10-06

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