AU2568195A - Securing of routing in a digital cross connect equipment - Google Patents

Securing of routing in a digital cross connect equipment

Info

Publication number
AU2568195A
AU2568195A AU25681/95A AU2568195A AU2568195A AU 2568195 A AU2568195 A AU 2568195A AU 25681/95 A AU25681/95 A AU 25681/95A AU 2568195 A AU2568195 A AU 2568195A AU 2568195 A AU2568195 A AU 2568195A
Authority
AU
Australia
Prior art keywords
routing
securing
cross connect
digital cross
connect equipment
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.)
Abandoned
Application number
AU25681/95A
Inventor
Sami Karna
Ove Strandberg
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.)
Nokia Oyj
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of AU2568195A publication Critical patent/AU2568195A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/06—Time-space-time switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H04J2203/0019—Multicast/broadcast capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/0039—Topology
    • H04J2203/0041—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU25681/95A 1994-05-26 1995-05-26 Securing of routing in a digital cross connect equipment Abandoned AU2568195A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI942466 1994-05-26
FI942466A FI96469C (en) 1994-05-26 1994-05-26 Realization of protection switching in a digital cross switcher
PCT/FI1995/000294 WO1995033321A1 (en) 1994-05-26 1995-05-26 Securing of routing in a digital cross connect equipment

Publications (1)

Publication Number Publication Date
AU2568195A true AU2568195A (en) 1995-12-21

Family

ID=8540782

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25681/95A Abandoned AU2568195A (en) 1994-05-26 1995-05-26 Securing of routing in a digital cross connect equipment

Country Status (3)

Country Link
AU (1) AU2568195A (en)
FI (1) FI96469C (en)
WO (1) WO1995033321A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608621C2 (en) * 1996-03-06 1998-03-19 Nokia Telecommunications Oy Telecommunications network
CN101924959B (en) * 2009-06-11 2013-06-12 中兴通讯股份有限公司 Service adjusting method and device in phototiming digital system network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE29098T1 (en) * 1982-12-28 1987-09-15 Ibm ZRZ SWITCH USING A CLOSED LOOP CONNECTION.
US5119368A (en) * 1990-04-10 1992-06-02 At&T Bell Laboratories High-speed time-division switching system
FI90707C (en) * 1992-04-24 1994-03-10 Nokia Telecommunications Oy Method of forming the coupling routes in a cross coupler

Also Published As

Publication number Publication date
FI942466A (en) 1995-11-27
WO1995033321A1 (en) 1995-12-07
FI96469B (en) 1996-03-15
FI942466A0 (en) 1994-05-26
FI96469C (en) 1996-06-25

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