GB1216410A - Arrangement of circuits for identification and accounting in automatic exchanges - Google Patents

Arrangement of circuits for identification and accounting in automatic exchanges

Info

Publication number
GB1216410A
GB1216410A GB20595/68A GB2059568A GB1216410A GB 1216410 A GB1216410 A GB 1216410A GB 20595/68 A GB20595/68 A GB 20595/68A GB 2059568 A GB2059568 A GB 2059568A GB 1216410 A GB1216410 A GB 1216410A
Authority
GB
United Kingdom
Prior art keywords
pulse
metering
wire
identification
register
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
GB20595/68A
Other languages
English (en)
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of GB1216410A publication Critical patent/GB1216410A/en
Expired 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
    • 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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Telephonic Communication Services (AREA)
GB20595/68A 1967-05-11 1968-05-01 Arrangement of circuits for identification and accounting in automatic exchanges Expired GB1216410A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1596167 1967-05-11
IT1662067 1967-05-29

Publications (1)

Publication Number Publication Date
GB1216410A true GB1216410A (en) 1970-12-23

Family

ID=26326834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20595/68A Expired GB1216410A (en) 1967-05-11 1968-05-01 Arrangement of circuits for identification and accounting in automatic exchanges

Country Status (8)

Country Link
US (1) US3591723A (US20110009641A1-20110113-C00256.png)
AT (1) AT294932B (US20110009641A1-20110113-C00256.png)
BE (1) BE711637A (US20110009641A1-20110113-C00256.png)
CH (1) CH488356A (US20110009641A1-20110113-C00256.png)
FR (1) FR1556584A (US20110009641A1-20110113-C00256.png)
GB (1) GB1216410A (US20110009641A1-20110113-C00256.png)
NL (1) NL158049B (US20110009641A1-20110113-C00256.png)
SE (1) SE338593B (US20110009641A1-20110113-C00256.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657482A (en) * 1967-05-11 1972-04-18 Sits Soc It Telecom Siemens Centralized identification and debiting system for telephone subscribers
US3736383A (en) * 1971-10-28 1973-05-29 American Telephone & Telegraph Multicustomer centralized call diverter
IT986983B (it) * 1973-04-24 1975-01-30 Sits Soc It Telecom Siemens Sistema di trasmissione di impul si di tassazione per sistemi di telecomunicazioni a divisione di tempo
US6122354A (en) 1998-04-27 2000-09-19 At&T Corporation Method and apparatus for extending a pre-paid calling card limit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB695351A (en) * 1949-03-15 1953-08-12 Standard Telephones Cables Ltd Improvements in or relating to automatic telephone systems
US3160709A (en) * 1959-03-30 1964-12-08 Cons Systems Corp Telephone call accounting system
GB959826A (en) * 1960-02-05 1964-06-03 British Telecomm Res Ltd Improvements in or relating to arrangements for the selective extraction of information stored on a magnetic drum

Also Published As

Publication number Publication date
CH488356A (it) 1970-03-31
BE711637A (US20110009641A1-20110113-C00256.png) 1968-07-15
SE338593B (US20110009641A1-20110113-C00256.png) 1971-09-13
US3591723A (en) 1971-07-06
AT294932B (de) 1971-12-10
DE1762262A1 (de) 1970-04-16
FR1556584A (US20110009641A1-20110113-C00256.png) 1969-02-07
DE1762262B2 (de) 1976-04-15
NL158049B (nl) 1978-09-15
NL6806537A (US20110009641A1-20110113-C00256.png) 1968-11-12

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