ES453102A1 - Data packet switching system - Google Patents

Data packet switching system

Info

Publication number
ES453102A1
ES453102A1 ES453102A ES453102A ES453102A1 ES 453102 A1 ES453102 A1 ES 453102A1 ES 453102 A ES453102 A ES 453102A ES 453102 A ES453102 A ES 453102A ES 453102 A1 ES453102 A1 ES 453102A1
Authority
ES
Spain
Prior art keywords
switching
switching system
data packet
packet switching
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES453102A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Publication of ES453102A1 publication Critical patent/ES453102A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Improved packet data switching system for a network which comprises transmission lines and switching centers, the memory switching centers providing a virtual access being provided, characterized in that each switching center consists of at least one unit of control and of at least one line switching unit, the access memory determining the connections to be obtained that belong to the control unit. (Machine-translation by Google Translate, not legally binding)
ES453102A 1975-11-07 1976-11-06 Data packet switching system Expired ES453102A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534087A FR2331221A1 (en) 1975-11-07 1975-11-07 PACKET DATA SWITCHING SYSTEM

Publications (1)

Publication Number Publication Date
ES453102A1 true ES453102A1 (en) 1977-11-01

Family

ID=9162175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453102A Expired ES453102A1 (en) 1975-11-07 1976-11-06 Data packet switching system

Country Status (9)

Country Link
BE (1) BE847860A (en)
DE (1) DE2650972A1 (en)
DK (1) DK495676A (en)
ES (1) ES453102A1 (en)
FR (1) FR2331221A1 (en)
GB (1) GB1569284A (en)
IT (1) IT1063452B (en)
NL (1) NL7612350A (en)
SE (1) SE7612406L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441308A1 (en) * 1978-11-13 1980-06-06 Telediffusion Fse INPUT-OUTPUT INTERFACE DEVICE BETWEEN A DATA SWITCH AND A PLURALITY OF TRANSMISSION CHANNELS
FR2458957B1 (en) * 1979-06-13 1986-02-07 Telediffusion Fse TELEINFORMATIC CONCENTRATOR FOR PACKET DATA TRANSMISSION AND SWITCHING NETWORK
FR2465377B1 (en) * 1979-09-10 1987-06-12 Thomson Csf Mat Tel INTERFACE FOR CHANGING A TRANSMISSION LINK IN "PACKET" MODE FROM A DIGITAL TRANSMISSION LINK IN ANOTHER MODE
FR2478913A1 (en) * 1980-03-20 1981-09-25 Telediffusion Fse COMMUNICATION SYSTEM CONCENTRATOR FOR CONNECTING SEVERAL ASYNCHRONOUS TELEINFORMATIC TERMINALS
FR2484743B1 (en) * 1980-06-17 1987-07-17 Thomson Csf Mat Tel INTERFACE FOR SWITCHING FROM A DIGITAL TRANSMISSION LINK IN "MIC" MODE TO A DIGITAL TRANSMISSION LINK IN "PACKET" MODE, AND SWITCHING OPERATOR COMPRISING SUCH AN INTERFACE
FR2516730A1 (en) * 1981-11-13 1983-05-20 Thomson Csf Mat Tel Interface for packet and PCM mode transmission link - uses FIFO buffer memory with write and read control circuits ensuring synchronisation with local clock

Also Published As

Publication number Publication date
FR2331221B1 (en) 1978-04-14
NL7612350A (en) 1977-05-10
DK495676A (en) 1977-05-08
SE7612406L (en) 1977-07-07
FR2331221A1 (en) 1977-06-03
DE2650972A1 (en) 1977-05-12
GB1569284A (en) 1980-06-11
IT1063452B (en) 1985-02-11
BE847860A (en) 1977-02-14

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