BE492473A - - Google Patents

Info

Publication number
BE492473A
BE492473A BE492473DA BE492473A BE 492473 A BE492473 A BE 492473A BE 492473D A BE492473D A BE 492473DA BE 492473 A BE492473 A BE 492473A
Authority
BE
Belgium
Application number
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.)
Publication of BE492473A publication Critical patent/BE492473A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/14Charging, metering or billing arrangements for data wireline or wireless communications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M15/00Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04Recording calls, or communications in printed, perforated or other permanent form
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M15/00Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/08Metering calls to called party, i.e. B-party charged for the communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
BE492473D 1948-12-02 BE492473A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL304202X 1948-12-02

Publications (1)

Publication Number Publication Date
BE492473A true BE492473A (en:Method)

Family

ID=19783425

Family Applications (1)

Application Number Title Priority Date Filing Date
BE492473D BE492473A (en:Method) 1948-12-02

Country Status (5)

Country Link
BE (1) BE492473A (en:Method)
CH (1) CH304202A (en:Method)
FR (1) FR1091612A (en:Method)
GB (1) GB670062A (en:Method)
NL (1) NL73108C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903519A (en) * 1955-03-01 1959-09-08 Siemens Ag Automatic p.b.x system providing different classes of service

Also Published As

Publication number Publication date
FR1091612A (fr) 1955-04-13
GB670062A (en) 1952-04-16
NL73108C (en:Method)
CH304202A (fr) 1954-12-31

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