SG173494G - High-speed modular switching apparatus for circuit and packet switched traffic - Google Patents

High-speed modular switching apparatus for circuit and packet switched traffic

Info

Publication number
SG173494G
SG173494G SG173494A SG173494A SG173494G SG 173494 G SG173494 G SG 173494G SG 173494 A SG173494 A SG 173494A SG 173494 A SG173494 A SG 173494A SG 173494 G SG173494 G SG 173494G
Authority
SG
Singapore
Prior art keywords
circuit
packet switched
switching apparatus
switched traffic
modular switching
Prior art date
Application number
SG173494A
Other languages
English (en)
Inventor
Hamid Ahmadi
Johannes Georg Beha
Wolfgang Denzel
Antonius Engbersen
Ronald Luijten
Charles Murphy
Erich Port
Original Assignee
Ibm
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
Priority to DE3788649T priority Critical patent/DE3788649T2/de
Priority to EP87115341A priority patent/EP0312628B1/de
Priority to JP63233848A priority patent/JPH01123548A/ja
Priority to US07/257,656 priority patent/US5008878A/en
Application filed by Ibm filed Critical Ibm
Priority to SG173494A priority patent/SG173494G/en
Priority to HK7795A priority patent/HK7795A/xx
Publication of SG173494G publication Critical patent/SG173494G/en

Links

Classifications

    • 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
    • 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
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/1523—Parallel switch fabric planes
    • 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
    • H04L49/254—Centralised controller, i.e. arbitration or scheduling
    • 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
    • H04L49/3027—Output queuing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SG173494A 1987-10-20 1994-12-06 High-speed modular switching apparatus for circuit and packet switched traffic SG173494G (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3788649T DE3788649T2 (de) 1987-10-20 1987-10-20 Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr.
EP87115341A EP0312628B1 (de) 1987-10-20 1987-10-20 Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr
JP63233848A JPH01123548A (ja) 1987-10-20 1988-09-20 通信交換装置
US07/257,656 US5008878A (en) 1987-10-20 1988-10-14 High-speed modular switching apparatus for circuit and packet switched traffic
SG173494A SG173494G (en) 1987-10-20 1994-12-06 High-speed modular switching apparatus for circuit and packet switched traffic
HK7795A HK7795A (en) 1987-10-20 1995-01-19 High-speed modular switching apparatus for circuit and packet switched traffic

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP87115341A EP0312628B1 (de) 1987-10-20 1987-10-20 Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr
SG173494A SG173494G (en) 1987-10-20 1994-12-06 High-speed modular switching apparatus for circuit and packet switched traffic
HK7795A HK7795A (en) 1987-10-20 1995-01-19 High-speed modular switching apparatus for circuit and packet switched traffic

Publications (1)

Publication Number Publication Date
SG173494G true SG173494G (en) 1995-04-28

Family

ID=27230160

Family Applications (1)

Application Number Title Priority Date Filing Date
SG173494A SG173494G (en) 1987-10-20 1994-12-06 High-speed modular switching apparatus for circuit and packet switched traffic

Country Status (6)

Country Link
US (1) US5008878A (de)
EP (1) EP0312628B1 (de)
JP (1) JPH01123548A (de)
DE (1) DE3788649T2 (de)
HK (1) HK7795A (de)
SG (1) SG173494G (de)

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US6985431B1 (en) * 1999-08-27 2006-01-10 International Business Machines Corporation Network switch and components and method of operation
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US6769033B1 (en) 1999-08-27 2004-07-27 International Business Machines Corporation Network processor processing complex and methods
US6868082B1 (en) 1999-08-30 2005-03-15 International Business Machines Corporation Network processor interface for building scalable switching systems
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US6785734B1 (en) * 2000-04-10 2004-08-31 International Business Machines Corporation System and method for processing control information from a general through a data processor when a control processor of a network processor being congested
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US6772218B1 (en) 2000-04-18 2004-08-03 International Business Machines Corporation Server acceleration using network processor
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US7197042B2 (en) * 2001-06-01 2007-03-27 4198638 Canada Inc. Cell-based switch fabric with cell-to-line-card control for regulating injection of packets
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US20060120354A1 (en) * 2004-12-06 2006-06-08 Jong-Moo Sohn Switching apparatus for supporting protection switch-over mode of SONET/SDH network and method thereof
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Also Published As

Publication number Publication date
JPH01123548A (ja) 1989-05-16
DE3788649D1 (de) 1994-02-10
EP0312628B1 (de) 1993-12-29
DE3788649T2 (de) 1994-06-23
US5008878A (en) 1991-04-16
EP0312628A1 (de) 1989-04-26
HK7795A (en) 1995-01-27

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