DE69113238D1 - Ringartiges Kommunikationsnetz mit Übertragungssicherung. - Google Patents

Ringartiges Kommunikationsnetz mit Übertragungssicherung.

Info

Publication number
DE69113238D1
DE69113238D1 DE69113238T DE69113238T DE69113238D1 DE 69113238 D1 DE69113238 D1 DE 69113238D1 DE 69113238 T DE69113238 T DE 69113238T DE 69113238 T DE69113238 T DE 69113238T DE 69113238 D1 DE69113238 D1 DE 69113238D1
Authority
DE
Germany
Prior art keywords
cluster
loop
ring
communication network
transmission security
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 - Fee Related
Application number
DE69113238T
Other languages
English (en)
Other versions
DE69113238T2 (de
Inventor
Pierre Lopez
Michel Fouques
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.)
Nortel Networks France SAS
Original Assignee
Matra Communication SA
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 Matra Communication SA filed Critical Matra Communication SA
Application granted granted Critical
Publication of DE69113238D1 publication Critical patent/DE69113238D1/de
Publication of DE69113238T2 publication Critical patent/DE69113238T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
DE69113238T 1990-12-18 1991-12-13 Ringartiges Kommunikationsnetz mit Übertragungssicherung. Expired - Fee Related DE69113238T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909015829A FR2670643B1 (fr) 1990-12-18 1990-12-18 Reseau de communication en boucle a securite de transmission.

Publications (2)

Publication Number Publication Date
DE69113238D1 true DE69113238D1 (de) 1995-10-26
DE69113238T2 DE69113238T2 (de) 1996-05-09

Family

ID=9403345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113238T Expired - Fee Related DE69113238T2 (de) 1990-12-18 1991-12-13 Ringartiges Kommunikationsnetz mit Übertragungssicherung.

Country Status (4)

Country Link
EP (1) EP0493174B1 (de)
AT (1) ATE128299T1 (de)
DE (1) DE69113238T2 (de)
FR (1) FR2670643B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370110B1 (en) * 1998-09-16 2002-04-09 At&T Corp Back-up restoration technique for SONET/SHD rings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584492A5 (de) * 1974-12-10 1977-01-31 Hasler Ag
GB2028062B (en) * 1979-08-17 1982-07-21 Standard Telephones Cables Ltd Transmission system

Also Published As

Publication number Publication date
ATE128299T1 (de) 1995-10-15
EP0493174A1 (de) 1992-07-01
FR2670643B1 (fr) 1994-09-16
DE69113238T2 (de) 1996-05-09
EP0493174B1 (de) 1995-09-20
FR2670643A1 (fr) 1992-06-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee