GB1350800A - Data transmission - Google Patents

Data transmission

Info

Publication number
GB1350800A
GB1350800A GB4668071A GB4668071A GB1350800A GB 1350800 A GB1350800 A GB 1350800A GB 4668071 A GB4668071 A GB 4668071A GB 4668071 A GB4668071 A GB 4668071A GB 1350800 A GB1350800 A GB 1350800A
Authority
GB
United Kingdom
Prior art keywords
stations
loop
loops
station
circuits
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
GB4668071A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1350800A publication Critical patent/GB1350800A/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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4637—Interconnected ring systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
GB4668071A 1970-10-08 1971-10-07 Data transmission Expired GB1350800A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7918570A 1970-10-08 1970-10-08
US7908070A 1970-10-08 1970-10-08

Publications (1)

Publication Number Publication Date
GB1350800A true GB1350800A (en) 1974-04-24

Family

ID=26761597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4668071A Expired GB1350800A (en) 1970-10-08 1971-10-07 Data transmission

Country Status (9)

Country Link
JP (1) JPS5422042B1 (enExample)
AU (1) AU461110B2 (enExample)
BE (1) BE773555A (enExample)
DE (1) DE2151016C3 (enExample)
ES (1) ES396125A1 (enExample)
FR (1) FR2111124A5 (enExample)
GB (1) GB1350800A (enExample)
IT (1) IT939960B (enExample)
NL (1) NL177876C (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006325A1 (en) * 1978-06-05 1980-01-09 Fmc Corporation Data transmission system for interconnecting a plurality of data processing terminals
GB2138651A (en) * 1983-04-21 1984-10-24 Standard Telephones Cables Ltd Local Area Networks Comprised of Interconnected Sub Networks
US4486852A (en) * 1978-06-05 1984-12-04 Fmc Corporation Synchronous time-shared data bus system
GB2170079A (en) * 1984-12-14 1986-07-23 Vitalink Communications Corp Method and apparatus for bridging local area networks
US4627070A (en) * 1981-09-16 1986-12-02 Fmc Corporation Asynchronous data bus system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810100A (en) * 1971-12-16 1974-05-07 Collins Radio Co Looped direct switching system
DE2659533C2 (de) * 1976-12-30 1984-04-26 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur Nachrichtenübertragung in einem Fernmeldesystem mit einer Vielzahl von Teilnehmerstationen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO123200B (enExample) * 1967-11-23 1971-10-11 Svenska Handelsbanken

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006325A1 (en) * 1978-06-05 1980-01-09 Fmc Corporation Data transmission system for interconnecting a plurality of data processing terminals
US4486852A (en) * 1978-06-05 1984-12-04 Fmc Corporation Synchronous time-shared data bus system
US4627070A (en) * 1981-09-16 1986-12-02 Fmc Corporation Asynchronous data bus system
GB2138651A (en) * 1983-04-21 1984-10-24 Standard Telephones Cables Ltd Local Area Networks Comprised of Interconnected Sub Networks
GB2170079A (en) * 1984-12-14 1986-07-23 Vitalink Communications Corp Method and apparatus for bridging local area networks

Also Published As

Publication number Publication date
NL7113719A (enExample) 1972-04-11
NL177876C (nl) 1985-12-02
DE2151016B2 (de) 1980-12-04
AU3426971A (en) 1973-04-12
DE2151016C3 (de) 1981-09-24
IT939960B (it) 1973-02-10
NL177876B (nl) 1985-07-01
BE773555A (fr) 1972-01-31
DE2151016A1 (de) 1972-04-13
ES396125A1 (es) 1974-04-16
AU461110B2 (en) 1975-05-15
JPS5422042B1 (enExample) 1979-08-03
FR2111124A5 (enExample) 1972-06-02

Similar Documents

Publication Publication Date Title
US4218756A (en) Control circuit for modifying contents of packet switch random access memory
US3680056A (en) Use equalization on closed loop message block transmission systems
SU1321383A3 (ru) Цифровое коммутационное устройство
EP0335848B1 (en) Packet data switch for transferring data packets from one or a plurality of incoming data links to one or a plurality of outgoing data links
JPS60219891A (ja) デジタル交換システム
JPH0685510B2 (ja) デイジタル伝送方式
US3761894A (en) Partitioned ramdom access memories for increasing throughput rate
US3742144A (en) Interconnected loop digital transmission system
US3609244A (en) Conditional replenishment video system with variable length address code
CA1147876A (en) Resynchronizing circuit for time division multiplex system
JPS6416045A (en) Exchange network control method and circuit arrangement
GB1372797A (en) Communication apparatus
CA1317660C (en) Circuit element - cross-point between two bus lines
GB1350800A (en) Data transmission
US3652802A (en) Method of transmitting data over a pcm communication system
US4520479A (en) Arrangement for re-arranging information for transmitting outgoing time-division multiplexed information obtained from incoming time-division multiplexed information
US3366737A (en) Message switching center for asynchronous start-stop telegraph channels
GB1296181A (enExample)
US3281527A (en) Data transmission
GB1499010A (en) Transmission of digital information signals together with a preceding address signal
US3794773A (en) Synchronizing unit
JPS582497B2 (ja) 信号速度補償装置
US5325404A (en) Synchronization device for performing synchronous circuit switching functions thru an asynchronous communication node
US4045618A (en) Device for synchronizing a binary data train in relation to a reference train
GB1349370A (en) Time division multiplex telecommunication system

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee