DE69520229T2 - ATM-VERMITTLUNGSSTELLE mit höher Kapazität - Google Patents

ATM-VERMITTLUNGSSTELLE mit höher Kapazität

Info

Publication number
DE69520229T2
DE69520229T2 DE69520229T DE69520229T DE69520229T2 DE 69520229 T2 DE69520229 T2 DE 69520229T2 DE 69520229 T DE69520229 T DE 69520229T DE 69520229 T DE69520229 T DE 69520229T DE 69520229 T2 DE69520229 T2 DE 69520229T2
Authority
DE
Germany
Prior art keywords
higher capacity
atm switchboard
switchboard
atm
capacity
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
DE69520229T
Other languages
English (en)
Other versions
DE69520229D1 (de
Inventor
August Munter
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 Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE69520229D1 publication Critical patent/DE69520229D1/de
Publication of DE69520229T2 publication Critical patent/DE69520229T2/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
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/255—Control mechanisms for ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • H04L49/309—Header conversion, routing tables or routing tags
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/45—Arrangements for providing or supporting expansion
    • H04L49/455—Provisions for supporting expansion in ATM switches
    • 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
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605—Fibre
    • 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
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651—Priority, marking, classes
    • 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
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • 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
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management
DE69520229T 1994-12-08 1995-03-29 ATM-VERMITTLUNGSSTELLE mit höher Kapazität Expired - Fee Related DE69520229T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/352,405 US5475679A (en) 1994-12-08 1994-12-08 Large capacity ATM switch
PCT/CA1995/000184 WO1996018278A1 (en) 1994-12-08 1995-03-29 Large capacity atm switch

Publications (2)

Publication Number Publication Date
DE69520229D1 DE69520229D1 (de) 2001-04-05
DE69520229T2 true DE69520229T2 (de) 2001-06-28

Family

ID=23384999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520229T Expired - Fee Related DE69520229T2 (de) 1994-12-08 1995-03-29 ATM-VERMITTLUNGSSTELLE mit höher Kapazität

Country Status (6)

Country Link
US (1) US5475679A (de)
EP (1) EP0796546B1 (de)
JP (1) JP2923693B2 (de)
CA (1) CA2204172C (de)
DE (1) DE69520229T2 (de)
WO (1) WO1996018278A1 (de)

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Also Published As

Publication number Publication date
CA2204172C (en) 2001-08-14
JP2923693B2 (ja) 1999-07-26
WO1996018278A1 (en) 1996-06-13
JPH10511820A (ja) 1998-11-10
CA2204172A1 (en) 1996-06-13
US5475679A (en) 1995-12-12
EP0796546B1 (de) 2001-02-28
EP0796546A1 (de) 1997-09-24
DE69520229D1 (de) 2001-04-05

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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