ATA10577A - SWITCHING IN TELEVISION NETWORKS WITH AUTOMATIC DOMESTIC TELEVISION CENTERS CONNECTED TO THE OFFICE CENTER VIA OFFICE CABLES, FOR SELF-DETECTING THE USE OF INDIVIDUAL PARTICIPANTS - Google Patents

SWITCHING IN TELEVISION NETWORKS WITH AUTOMATIC DOMESTIC TELEVISION CENTERS CONNECTED TO THE OFFICE CENTER VIA OFFICE CABLES, FOR SELF-DETECTING THE USE OF INDIVIDUAL PARTICIPANTS

Info

Publication number
ATA10577A
ATA10577A AT10577A AT10577A ATA10577A AT A10577 A ATA10577 A AT A10577A AT 10577 A AT10577 A AT 10577A AT 10577 A AT10577 A AT 10577A AT A10577 A ATA10577 A AT A10577A
Authority
AT
Austria
Prior art keywords
office
television
switching
self
detecting
Prior art date
Application number
AT10577A
Other languages
German (de)
Other versions
AT357609B (en
Inventor
Bruno Ing Koch
Wilhelm Knuesli
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Publication of ATA10577A publication Critical patent/ATA10577A/en
Application granted granted Critical
Publication of AT357609B publication Critical patent/AT357609B/en

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
    • H04M15/34—Charging, billing or metering arrangements for private branch exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Meter Arrangements (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
AT10577A 1976-01-26 1977-01-12 SWITCHING IN TELEPHONE NETWORKS WITH AUTOMATICALLY WORKING TELEPHONE CENTERS CONNECTED TO THE OFFICE CENTRAL OVER OFFICE CABLES, FOR SELF-DETECTING THE USE OF INDIVIDUAL PARTICIPANTS AT357609B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH87876A CH592988A5 (en) 1976-01-26 1976-01-26

Publications (2)

Publication Number Publication Date
ATA10577A true ATA10577A (en) 1979-12-15
AT357609B AT357609B (en) 1980-07-25

Family

ID=4197274

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10577A AT357609B (en) 1976-01-26 1977-01-12 SWITCHING IN TELEPHONE NETWORKS WITH AUTOMATICALLY WORKING TELEPHONE CENTERS CONNECTED TO THE OFFICE CENTRAL OVER OFFICE CABLES, FOR SELF-DETECTING THE USE OF INDIVIDUAL PARTICIPANTS

Country Status (8)

Country Link
AT (1) AT357609B (en)
CH (1) CH592988A5 (en)
DE (1) DE2607397C3 (en)
ES (1) ES455321A1 (en)
FR (1) FR2339302A1 (en)
GB (1) GB1531671A (en)
NO (1) NO144185C (en)
SE (1) SE7700719L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816034C3 (en) * 1978-04-13 1985-07-18 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for the system-independent recording of call data and charges
AT397447B (en) * 1986-11-06 1994-04-25 Schrack Elektronik Ag DIGITAL PABX WITH TRANSMISSION OF TELEPHONE FEES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151219A (en) * 1959-07-28 1964-09-29 Gen Dynamics Corp Tone detecting circuitry
FR2036440A5 (en) * 1969-03-14 1970-12-24 Landis & Gyr Ag
SE377022B (en) * 1970-06-10 1975-06-16 Commw Of Australia
FR2358067A1 (en) * 1976-07-08 1978-02-03 Ericsson Telefon Ab L M Monitoring signal routes in telephone networks - uses cyclic distribution of sinusoidal wave over network and synchronous sampling of exchange outputs

Also Published As

Publication number Publication date
DE2607397B2 (en) 1978-03-23
DE2607397A1 (en) 1977-12-08
CH592988A5 (en) 1977-11-15
FR2339302B1 (en) 1982-03-12
FR2339302A1 (en) 1977-08-19
AT357609B (en) 1980-07-25
NO770159L (en) 1977-07-27
GB1531671A (en) 1978-11-08
SE7700719L (en) 1977-07-27
ES455321A1 (en) 1978-05-01
NO144185B (en) 1981-03-30
NO144185C (en) 1981-07-08
DE2607397C3 (en) 1978-11-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee