IT962473B - Sistema telefonico con traffico di dati - Google Patents

Sistema telefonico con traffico di dati

Info

Publication number
IT962473B
IT962473B IT2668072A IT2668072A IT962473B IT 962473 B IT962473 B IT 962473B IT 2668072 A IT2668072 A IT 2668072A IT 2668072 A IT2668072 A IT 2668072A IT 962473 B IT962473 B IT 962473B
Authority
IT
Italy
Prior art keywords
data traffic
telephone system
telephone
traffic
data
Prior art date
Application number
IT2668072A
Other languages
English (en)
Italian (it)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT962473B publication Critical patent/IT962473B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IT2668072A 1971-07-09 1972-07-06 Sistema telefonico con traffico di dati IT962473B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712134350 DE2134350C2 (de) 1971-07-09 1971-07-09 Fernsprechanlage mit Datenverkehr

Publications (1)

Publication Number Publication Date
IT962473B true IT962473B (it) 1973-12-20

Family

ID=5813204

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2668072A IT962473B (it) 1971-07-09 1972-07-06 Sistema telefonico con traffico di dati

Country Status (8)

Country Link
AT (1) AT330253B (de)
AU (1) AU463795B2 (de)
BE (1) BE786045A (de)
DE (1) DE2134350C2 (de)
ES (1) ES404703A1 (de)
FR (1) FR2145947A5 (de)
GB (1) GB1351717A (de)
IT (1) IT962473B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT980651B (it) * 1973-03-21 1974-10-10 Cselt Centro Studi Lab Telecom Sistema elettronico centralizzato di commutazione di segnali tele fonici e dati ad alta velocita
DE2837654A1 (de) * 1978-08-29 1980-03-13 Siemens Ag Schaltungsanordnung fuer fernsprechvermittlungssysteme, insbesondere fernsprechnebenstellenanlagen, mit zusaetzlichem datenverkehr, z.b. mit fernschreibern
FR2441307A1 (fr) * 1978-11-04 1980-06-06 Gl Inf Vychislite Procede de commutation automatique dans un reseau de liaisonset centre de commutation mettant en oeuvre ledit procede
DE2912649C2 (de) * 1979-03-30 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Übertragung von digitalen Signalen zwischen mit unterschiedlichen Datenübertragungsprozeduren und mit unterschiedlichen Datenformaten arbeitenden Sende- und/oder Empfangseinrichtungen über eine Vermittlungsanlage
DE2938750A1 (de) * 1979-09-25 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur uebertragung von digitalen signalen zwischen mit unterschiedlichen datenuebertragungsprozeduren und mit unterschiedlichen datenformaten arbeitenden sende- und/oder empfangseinrichtungen
GB2098027B (en) * 1981-04-30 1984-11-28 Standard Telephones Cables Ltd Telephone exchange
US4535199A (en) * 1983-07-18 1985-08-13 At&T Information Systems Inc. Data call transfer preindication
US4532377A (en) * 1983-07-18 1985-07-30 At&T Information Systems Inc. Data call transfer
DE3416826C1 (de) * 1984-05-07 1985-09-12 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur Durchführung des Datenverkehrs in einer digitalen, zeitmultiplexen Fernmelde-, insbesondere Fernsprechvermittlungsanlage
DE3582237D1 (de) * 1985-01-17 1991-04-25 Siemens Ag Verfahren zur zeichenuebertragung zwischen einer datenverarbeitungsanlage und einer fernsprechvermittlungsanlage, insbesondere einer fernsprechnebenstellenanlage.
FR2646303B1 (fr) * 1989-04-25 1994-03-18 Alcatel Cit Adaptateur de communication pour terminal de teleaction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1920677B1 (de) * 1969-04-23 1970-04-23 Siemens Ag Schaltungsanordnung fuer Fernmeldeanlagen,in denen Verbindungswege fuer verschiedene Arten der Nachrichtenuebermittlung benutzbar sind

Also Published As

Publication number Publication date
DE2134350A1 (de) 1973-03-15
ATA583472A (de) 1975-09-15
BE786045A (fr) 1973-01-10
FR2145947A5 (de) 1973-02-23
AU4404672A (en) 1974-01-03
DE2134350C2 (de) 1982-02-11
AU463795B2 (en) 1975-08-07
AT330253B (de) 1976-06-25
ES404703A1 (es) 1975-06-16
GB1351717A (en) 1974-05-01

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