IT962473B - TELEPHONE SYSTEM WITH DATA TRAFFIC - Google Patents

TELEPHONE SYSTEM WITH DATA TRAFFIC

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
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/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/58Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625Arrangements in the private branch exchange
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06Simultaneous 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 TELEPHONE SYSTEM WITH DATA TRAFFIC IT962473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712134350 DE2134350C2 (en) 1971-07-09 1971-07-09 Telephone system with data traffic

Publications (1)

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

Family

ID=5813204

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2668072A IT962473B (en) 1971-07-09 1972-07-06 TELEPHONE SYSTEM WITH DATA TRAFFIC

Country Status (8)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT980651B (en) * 1973-03-21 1974-10-10 Cselt Centro Studi Lab Telecom CENTRALIZED ELECTRONIC SWITCHING SYSTEM FOR TELEPHONE AND DATA SIGNALS AT HIGH SPEED
DE2837654A1 (en) * 1978-08-29 1980-03-13 Siemens Ag CIRCUIT ARRANGEMENT FOR TELECOMMUNICATION SYSTEMS, ESPECIALLY TELEPHONE EXTENSION SYSTEMS, WITH ADDITIONAL DATA TRAFFIC, e.g. WITH TELEVISION
FR2441307A1 (en) * 1978-11-04 1980-06-06 Gl Inf Vychislite AUTOMATIC SWITCHING METHOD IN A LINK NETWORK AND SWITCHING CENTER IMPLEMENTING SAID METHOD
DE2912649C2 (en) * 1979-03-30 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for the transmission of digital signals between transmitting and / or receiving devices operating with different data transmission procedures and with different data formats via a switching system
DE2938750A1 (en) * 1979-09-25 1981-04-02 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR TRANSMITTING DIGITAL SIGNALS BETWEEN DIFFERENT DATA TRANSMISSION PROCEDURES AND TRANSMITTERS AND / OR RECEIVING DEVICES WORKING WITH DIFFERENT DATA FORMATS
GB2098027B (en) * 1981-04-30 1984-11-28 Standard Telephones Cables Ltd Telephone exchange
US4532377A (en) * 1983-07-18 1985-07-30 At&T Information Systems Inc. Data call transfer
US4535199A (en) * 1983-07-18 1985-08-13 At&T Information Systems Inc. Data call transfer preindication
DE3416826C1 (en) * 1984-05-07 1985-09-12 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Circuit arrangement for handling data traffic in a digital time- division multiplex telecommunications system, in particular a telephone switching system
ATE61897T1 (en) * 1985-01-17 1991-04-15 Siemens Ag PROCEDURE FOR TRANSMISSION OF SIGNS BETWEEN A DATA PROCESSING EQUIPMENT AND A TELEPHONE EXCHANGE, IN PARTICULAR A TELEPHONE PBX.
FR2646303B1 (en) * 1989-04-25 1994-03-18 Alcatel Cit COMMUNICATION ADAPTER FOR TELEACTION TERMINAL

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1920677B1 (en) * 1969-04-23 1970-04-23 Siemens Ag Circuit arrangement for telecommunications systems in which connection paths can be used for different types of message transmission

Also Published As

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

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