CA1024278A - Method and arrangement for disconnecting or reconnecting a selected loop section in a loop structured communication system - Google Patents

Method and arrangement for disconnecting or reconnecting a selected loop section in a loop structured communication system

Info

Publication number
CA1024278A
CA1024278A CA200,192A CA200192A CA1024278A CA 1024278 A CA1024278 A CA 1024278A CA 200192 A CA200192 A CA 200192A CA 1024278 A CA1024278 A CA 1024278A
Authority
CA
Canada
Prior art keywords
loop
reconnecting
disconnecting
arrangement
communication system
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
CA200,192A
Other languages
French (fr)
Other versions
CA200192S (en
Inventor
Franz X. Zihlmann
Pitro A. Zafiropulo
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1024278A publication Critical patent/CA1024278A/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]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/025—Time division multiplex systems, e.g. loop systems
CA200,192A 1973-05-30 1974-05-17 Method and arrangement for disconnecting or reconnecting a selected loop section in a loop structured communication system Expired CA1024278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH778373A CH551118A (en) 1973-05-30 1973-05-30 PROCEDURE AND DEVICE FOR DISCONNECTING OR RE-CONNECTING A SELECTED RING SECTION IN A RING-SHAPED MESSAGE TRANSFER SYSTEM.

Publications (1)

Publication Number Publication Date
CA1024278A true CA1024278A (en) 1978-01-10

Family

ID=4330398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,192A Expired CA1024278A (en) 1973-05-30 1974-05-17 Method and arrangement for disconnecting or reconnecting a selected loop section in a loop structured communication system

Country Status (6)

Country Link
JP (1) JPS5422365B2 (en)
CA (1) CA1024278A (en)
CH (1) CH551118A (en)
FR (1) FR2232157B1 (en)
GB (1) GB1457058A (en)
IT (1) IT1014600B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859468A (en) * 1973-07-25 1975-01-07 Bell Telephone Labor Inc Redundant data transmission arrangement
CH584492A5 (en) * 1974-12-10 1977-01-31 Hasler Ag
FR2300470A1 (en) * 1975-02-05 1976-09-03 Cit Alcatel DEVICE FOR SYNCHRONIZING ONE BINARY INFORMATION TRAIN TO ANOTHER
JPS51116610A (en) * 1975-04-04 1976-10-14 Nec Corp Time division branch-coupling system
JPS5248416A (en) * 1975-07-23 1977-04-18 Johnson Controls Inc Data communication system
US4042780A (en) * 1975-07-23 1977-08-16 Johnson Controls, Inc. Multiple message frame adaptor apparatus for loop communication system
JPS5272516A (en) * 1975-12-15 1977-06-17 Fujitsu Ltd Obstruction test in loop transmission system
JPS52132704A (en) * 1976-04-30 1977-11-07 Hitachi Ltd Loop duplex totally switching method
JPS52154318A (en) * 1976-06-17 1977-12-22 Matsushita Electric Ind Co Ltd Terminal connection method in digital data transmission system
JPS53942A (en) * 1976-06-25 1978-01-07 Hitachi Ltd Double loop system back-up method
JPS5368046A (en) * 1976-11-30 1978-06-17 Toshiba Corp Loop-type data highway system
JPS5387106A (en) * 1977-01-11 1978-08-01 Toshiba Corp Information transmission system of circulation type
JPS5387107A (en) * 1977-01-11 1978-08-01 Toshiba Corp Information transmission system of circulation type
JPS53114633A (en) * 1977-03-17 1978-10-06 Toshiba Corp Data highway system
NO791842L (en) * 1978-06-05 1979-12-06 Fmc Corp DATABUS SYSTEM.
US4486852A (en) * 1978-06-05 1984-12-04 Fmc Corporation Synchronous time-shared data bus system
JPS5847111B2 (en) * 1979-09-10 1983-10-20 株式会社日立製作所 loop transmission system
FR2472898B1 (en) * 1979-12-27 1987-01-09 Jeumont Schneider DOUBLE LOOP TRANSMISSION NETWORK
JPS608667B2 (en) * 1980-10-09 1985-03-05 株式会社明電舎 Loop data highway system
US4627070A (en) * 1981-09-16 1986-12-02 Fmc Corporation Asynchronous data bus system
AU552312B2 (en) * 1982-02-08 1986-05-29 Racal-Milgo Limited Communication system
FR2526249A1 (en) * 1982-04-30 1983-11-04 Labo Electronique Physique METHOD AND DEVICE FOR AUTOMATICALLY TIMING STATIONS IN A TIME MULTIPLEX FOR OPTICAL BUS AND DATA TRANSMISSION AND PROCESSING SYSTEM COMPRISING SUCH A DEVICE
US4665518A (en) * 1984-02-13 1987-05-12 Fmc Corporation Synchronous/asynchronous communication system
US4561088A (en) * 1984-02-13 1985-12-24 Fmc Corporation Communication system bypass architecture
CH702634A1 (en) * 2010-02-04 2011-08-15 Radicos Technologies Gmbh Addressable node unit and method for addressing.

Also Published As

Publication number Publication date
CH551118A (en) 1974-06-28
GB1457058A (en) 1976-12-01
JPS5422365B2 (en) 1979-08-06
IT1014600B (en) 1977-04-30
FR2232157B1 (en) 1978-04-21
JPS5022505A (en) 1975-03-11
DE2409471A1 (en) 1974-12-12
FR2232157A1 (en) 1974-12-27
DE2409471B2 (en) 1975-10-16

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