IT1091354B - Identificatore per tavoli di commutazione manuale con servizio di conferenza - Google Patents

Identificatore per tavoli di commutazione manuale con servizio di conferenza

Info

Publication number
IT1091354B
IT1091354B IT69356/77A IT6935677A IT1091354B IT 1091354 B IT1091354 B IT 1091354B IT 69356/77 A IT69356/77 A IT 69356/77A IT 6935677 A IT6935677 A IT 6935677A IT 1091354 B IT1091354 B IT 1091354B
Authority
IT
Italy
Prior art keywords
identifier
manual switching
conference service
switching tables
tables
Prior art date
Application number
IT69356/77A
Other languages
English (en)
Inventor
Luciano Astegiano
Martinus Dirk Van Veen Wouter
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT69356/77A priority Critical patent/IT1091354B/it
Priority to JP12371878A priority patent/JPS5466004A/ja
Priority to AR274022A priority patent/AR216957A1/es
Priority to SE7810622A priority patent/SE431144B/sv
Priority to AU40644/78A priority patent/AU523919B2/en
Priority to BR7806857A priority patent/BR7806857A/pt
Priority to MX175275A priority patent/MX145286A/es
Priority to FR7829627A priority patent/FR2406918A1/fr
Priority to ES474407A priority patent/ES474407A1/es
Priority to CA000313878A priority patent/CA1118875A/en
Priority to DE2845835A priority patent/DE2845835C3/de
Priority to US05/953,163 priority patent/US4252998A/en
Priority to GB7841562A priority patent/GB2007462B/en
Priority to US06/120,545 priority patent/US4295007A/en
Application granted granted Critical
Publication of IT1091354B publication Critical patent/IT1091354B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Meter Arrangements (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Input From Keyboards Or The Like (AREA)
IT69356/77A 1977-10-21 1977-10-21 Identificatore per tavoli di commutazione manuale con servizio di conferenza IT1091354B (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT69356/77A IT1091354B (it) 1977-10-21 1977-10-21 Identificatore per tavoli di commutazione manuale con servizio di conferenza
JP12371878A JPS5466004A (en) 1977-10-21 1978-10-09 Identifier for manual exchange having conference telephone facility
AR274022A AR216957A1 (es) 1977-10-21 1978-10-10 Mejoras en identificadores para cuadros de conmutacion manual con posibilidad para conferencias en centrales telefonicas
SE7810622A SE431144B (sv) 1977-10-21 1978-10-11 Anordning vid manuella telefonvexlar
AU40644/78A AU523919B2 (en) 1977-10-21 1978-10-12 Identifier for manual switchboards with conference facility
BR7806857A BR7806857A (pt) 1977-10-21 1978-10-17 Dispositivo para mesas de ligacoes manuais
MX175275A MX145286A (es) 1977-10-21 1978-10-18 Mejoras en identificadores de conferencias para cuadros de conmutacion manual en centrales telefonicas
FR7829627A FR2406918A1 (fr) 1977-10-21 1978-10-18 Dispositifs d'identification pour pupitres de commutation manuelle avec service de conference
ES474407A ES474407A1 (es) 1977-10-21 1978-10-20 Perfeccionamientos en identificaciones de conferencias para cuadros de conmutacion manual en centrales telefonicas.
CA000313878A CA1118875A (en) 1977-10-21 1978-10-20 Identifier for manual switchboards with conference facility
DE2845835A DE2845835C3 (de) 1977-10-21 1978-10-20 Verfahren zum Identifizieren und Identifizierer für eine handbediente Fernvermittlungsstelle des Zweischnursystems
US05/953,163 US4252998A (en) 1977-10-21 1978-10-20 Identifier for manual switchboards with conference facility
GB7841562A GB2007462B (en) 1977-10-21 1978-10-23 Manual switchboard provided with connection identification apparatus
US06/120,545 US4295007A (en) 1977-10-21 1980-02-11 Line identifier for switchboards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69356/77A IT1091354B (it) 1977-10-21 1977-10-21 Identificatore per tavoli di commutazione manuale con servizio di conferenza

Publications (1)

Publication Number Publication Date
IT1091354B true IT1091354B (it) 1985-07-06

Family

ID=11311957

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69356/77A IT1091354B (it) 1977-10-21 1977-10-21 Identificatore per tavoli di commutazione manuale con servizio di conferenza

Country Status (13)

Country Link
US (2) US4252998A (it)
JP (1) JPS5466004A (it)
AR (1) AR216957A1 (it)
AU (1) AU523919B2 (it)
BR (1) BR7806857A (it)
CA (1) CA1118875A (it)
DE (1) DE2845835C3 (it)
ES (1) ES474407A1 (it)
FR (1) FR2406918A1 (it)
GB (1) GB2007462B (it)
IT (1) IT1091354B (it)
MX (1) MX145286A (it)
SE (1) SE431144B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351984A (en) * 1980-07-25 1982-09-28 Northern Telecom, Inc. Apparatus for use in a telephone exchange including an operator cordboard position
ZA838877B (en) * 1982-12-02 1984-09-26 Gen Electric Telecommunication exchanges

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346700A (en) * 1964-08-17 1967-10-10 Bell Telephone Labor Inc Private branch exchange automatic number identification system
US3864526A (en) * 1972-02-22 1975-02-04 Communic Equip & Contract Telephone call distribution system with trunk indentification
US3761635A (en) * 1972-05-15 1973-09-25 Gte Automatic Electric Lab Inc Trunk circuit identification
US3828140A (en) * 1972-12-22 1974-08-06 Bell Telephone Labor Inc Calling line identification system
GB1437483A (en) * 1973-04-19 1976-05-26 Gte International Inc Operator display arrangements of a telephone exchange switching system
US3959593A (en) * 1973-04-25 1976-05-25 Gte Automatic Electric Laboratories Incorporated Traffic analysis from a scanner using a micro-processor
IT991602B (it) * 1973-05-25 1975-08-30 Cselt Centro Studi Lab Telecom Perfezionamenti ai tavoli per ope ratori telefonici
GB1572895A (en) * 1976-03-04 1980-08-06 Post Office Data processing equipment
GB1572894A (en) * 1976-03-04 1980-08-06 Post Office Data processing equipment
JPS52130210A (en) * 1976-04-24 1977-11-01 Fujitsu Ltd Subscriber condition display control system

Also Published As

Publication number Publication date
FR2406918A1 (fr) 1979-05-18
MX145286A (es) 1982-01-20
ES474407A1 (es) 1979-04-16
JPS6214985B2 (it) 1987-04-04
FR2406918B1 (it) 1984-03-16
SE431144B (sv) 1984-01-16
CA1118875A (en) 1982-02-23
BR7806857A (pt) 1979-07-17
GB2007462A (en) 1979-05-16
JPS5466004A (en) 1979-05-28
US4252998A (en) 1981-02-24
GB2007462B (en) 1982-01-27
DE2845835C3 (de) 1982-02-25
AU523919B2 (en) 1982-08-19
AR216957A1 (es) 1980-02-15
SE7810622L (sv) 1979-04-22
DE2845835B2 (de) 1981-07-02
US4295007A (en) 1981-10-13
AU4064478A (en) 1980-04-17
DE2845835A1 (de) 1979-04-26

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