GB1438910A - System for processing telephone call charges - Google Patents

System for processing telephone call charges

Info

Publication number
GB1438910A
GB1438910A GB2954274A GB2954274A GB1438910A GB 1438910 A GB1438910 A GB 1438910A GB 2954274 A GB2954274 A GB 2954274A GB 2954274 A GB2954274 A GB 2954274A GB 1438910 A GB1438910 A GB 1438910A
Authority
GB
United Kingdom
Prior art keywords
telephone call
call charges
processing telephone
processing
charges
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
GB2954274A
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.)
Alcatel CIT SA
Original Assignee
Compagnie Industrielle de Telecommunication CIT Alcatel SA
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
Priority claimed from FR7324585A external-priority patent/FR2236323A2/fr
Application filed by Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Compagnie Industrielle de Telecommunication CIT Alcatel SA
Publication of GB1438910A publication Critical patent/GB1438910A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
GB2954274A 1973-07-04 1974-07-03 System for processing telephone call charges Expired GB1438910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324585A FR2236323A2 (en) 1971-07-09 1973-07-04 Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costs

Publications (1)

Publication Number Publication Date
GB1438910A true GB1438910A (en) 1976-06-09

Family

ID=9122076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2954274A Expired GB1438910A (en) 1973-07-04 1974-07-03 System for processing telephone call charges

Country Status (6)

Country Link
BE (1) BE816802R (enExample)
CH (1) CH589987A5 (enExample)
DE (1) DE2431803C2 (enExample)
GB (1) GB1438910A (enExample)
IT (1) IT1050527B (enExample)
SE (1) SE403548B (enExample)

Also Published As

Publication number Publication date
SE403548B (sv) 1978-08-21
DE2431803C2 (de) 1982-12-16
CH589987A5 (enExample) 1977-07-29
DE2431803A1 (de) 1975-01-23
BE816802R (fr) 1974-12-27
SE7408712L (enExample) 1975-01-07
IT1050527B (it) 1981-03-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee