HK78085A - Improved telecommunications switching network using digital switching modules - Google Patents

Improved telecommunications switching network using digital switching modules Download PDF

Info

Publication number
HK78085A
HK78085A HK780/85A HK78085A HK78085A HK 78085 A HK78085 A HK 78085A HK 780/85 A HK780/85 A HK 780/85A HK 78085 A HK78085 A HK 78085A HK 78085 A HK78085 A HK 78085A
Authority
HK
Hong Kong
Prior art keywords
dsm
dmr
switch
stage
digital
Prior art date
Application number
HK780/85A
Other languages
English (en)
Inventor
Schroder Philip Alexander
Slade Maddern Thomas
Original Assignee
Gpt Limited
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 Gpt Limited filed Critical Gpt Limited
Publication of HK78085A publication Critical patent/HK78085A/xx

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
    • H04Q11/08—Time only switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
HK780/85A 1980-04-24 1985-10-10 Improved telecommunications switching network using digital switching modules HK78085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8013555A GB2074815B (en) 1980-04-24 1980-04-24 Telecommunications switching network using digital switching modules

Publications (1)

Publication Number Publication Date
HK78085A true HK78085A (en) 1985-10-18

Family

ID=10512984

Family Applications (1)

Application Number Title Priority Date Filing Date
HK780/85A HK78085A (en) 1980-04-24 1985-10-10 Improved telecommunications switching network using digital switching modules

Country Status (10)

Country Link
US (1) US4425640A (fr)
EP (1) EP0039134B1 (fr)
DE (1) DE3162215D1 (fr)
GB (1) GB2074815B (fr)
HK (1) HK78085A (fr)
IE (1) IE52018B1 (fr)
NZ (1) NZ196908A (fr)
PT (1) PT72869B (fr)
SG (1) SG29485G (fr)
ZA (1) ZA812079B (fr)

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US4730305A (en) * 1986-04-11 1988-03-08 American Telephone And Telegraph Company, At&T Bell Laboratories Fast assignment technique for use in a switching arrangement
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US7978695B2 (en) * 2000-06-05 2011-07-12 Qlogic Switch Products, Inc. Hardware-enforced loop and NPIV hard zoning for fibre channel switch fabric
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AU2003225284A1 (en) * 2002-05-02 2003-11-17 Ciena Corporation Distribution stage for enabling efficient expansion of a switching network
US7154886B2 (en) * 2002-07-22 2006-12-26 Qlogic Corporation Method and system for primary blade selection in a multi-module fiber channel switch
US7230929B2 (en) * 2002-07-22 2007-06-12 Qlogic, Corporation Method and system for dynamically assigning domain identification in a multi-module fibre channel switch
US7334046B1 (en) 2002-08-05 2008-02-19 Qlogic, Corporation System and method for optimizing frame routing in a network
US7397768B1 (en) 2002-09-11 2008-07-08 Qlogic, Corporation Zone management in a multi-module fibre channel switch
US7362717B1 (en) 2002-10-03 2008-04-22 Qlogic, Corporation Method and system for using distributed name servers in multi-module fibre channel switches
US6886141B1 (en) 2002-10-07 2005-04-26 Qlogic Corporation Method and system for reducing congestion in computer networks
US7319669B1 (en) 2002-11-22 2008-01-15 Qlogic, Corporation Method and system for controlling packet flow in networks
US7620059B2 (en) * 2003-07-16 2009-11-17 Qlogic, Corporation Method and apparatus for accelerating receive-modify-send frames in a fibre channel network
US7355966B2 (en) * 2003-07-16 2008-04-08 Qlogic, Corporation Method and system for minimizing disruption in common-access networks
US7453802B2 (en) * 2003-07-16 2008-11-18 Qlogic, Corporation Method and apparatus for detecting and removing orphaned primitives in a fibre channel network
US7471635B2 (en) 2003-07-16 2008-12-30 Qlogic, Corporation Method and apparatus for test pattern generation
US7525910B2 (en) * 2003-07-16 2009-04-28 Qlogic, Corporation Method and system for non-disruptive data capture in networks
US7463646B2 (en) * 2003-07-16 2008-12-09 Qlogic Corporation Method and system for fibre channel arbitrated loop acceleration
US7388843B2 (en) * 2003-07-16 2008-06-17 Qlogic, Corporation Method and apparatus for testing loop pathway integrity in a fibre channel arbitrated loop
US7152132B2 (en) * 2003-07-16 2006-12-19 Qlogic Corporation Method and apparatus for improving buffer utilization in communication networks
US7646767B2 (en) 2003-07-21 2010-01-12 Qlogic, Corporation Method and system for programmable data dependant network routing
US7630384B2 (en) * 2003-07-21 2009-12-08 Qlogic, Corporation Method and system for distributing credit in fibre channel systems
US7512067B2 (en) * 2003-07-21 2009-03-31 Qlogic, Corporation Method and system for congestion control based on optimum bandwidth allocation in a fibre channel switch
US7466700B2 (en) * 2003-07-21 2008-12-16 Qlogic, Corporation LUN based hard zoning in fibre channel switches
US7792115B2 (en) * 2003-07-21 2010-09-07 Qlogic, Corporation Method and system for routing and filtering network data packets in fibre channel systems
US7583597B2 (en) * 2003-07-21 2009-09-01 Qlogic Corporation Method and system for improving bandwidth and reducing idles in fibre channel switches
US7558281B2 (en) * 2003-07-21 2009-07-07 Qlogic, Corporation Method and system for configuring fibre channel ports
US7447224B2 (en) * 2003-07-21 2008-11-04 Qlogic, Corporation Method and system for routing fibre channel frames
US7684401B2 (en) * 2003-07-21 2010-03-23 Qlogic, Corporation Method and system for using extended fabric features with fibre channel switch elements
US7525983B2 (en) * 2003-07-21 2009-04-28 Qlogic, Corporation Method and system for selecting virtual lanes in fibre channel switches
US7420982B2 (en) * 2003-07-21 2008-09-02 Qlogic, Corporation Method and system for keeping a fibre channel arbitrated loop open during frame gaps
US7894348B2 (en) * 2003-07-21 2011-02-22 Qlogic, Corporation Method and system for congestion control in a fibre channel switch
US7573909B2 (en) * 2003-07-21 2009-08-11 Qlogic, Corporation Method and system for programmable data dependant network routing
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US7480293B2 (en) * 2004-02-05 2009-01-20 Qlogic, Corporation Method and system for preventing deadlock in fibre channel fabrics using frame priorities
US7930377B2 (en) * 2004-04-23 2011-04-19 Qlogic, Corporation Method and system for using boot servers in networks
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US8295299B2 (en) * 2004-10-01 2012-10-23 Qlogic, Corporation High speed fibre channel switch element
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BE793241A (fr) * 1971-12-27 1973-04-16 Western Electric Co Reseau de commutation pour systeme multiplex a repartition temporelle
JPS5261416A (en) * 1975-11-17 1977-05-20 Nippon Telegr & Teleph Corp <Ntt> Building blcok type call path swtich circuit network system
US4093827A (en) * 1976-02-17 1978-06-06 Thomson-Csf Symmetrical time division matrix and a network equipped with this kind of matrix
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CA1065977A (fr) 1977-05-09 1979-11-06 Real Gagnier Reseau de commutation pour reseau pcm tdm
CA1130900A (fr) * 1978-02-01 1982-08-31 Kanzi Tawara Systemes de commutation telephoniques a repartition dans le temps
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JPS5555693A (en) 1978-10-19 1980-04-23 Nippon Telegr & Teleph Corp <Ntt> Time sharing exchanging circuit

Also Published As

Publication number Publication date
DE3162215D1 (en) 1984-03-22
EP0039134B1 (fr) 1984-02-15
IE52018B1 (en) 1987-05-27
GB2074815B (en) 1984-06-27
PT72869B (en) 1982-06-01
ZA812079B (en) 1982-04-28
NZ196908A (en) 1985-04-30
IE810915L (en) 1981-10-24
PT72869A (en) 1981-05-01
SG29485G (en) 1985-11-15
EP0039134A1 (fr) 1981-11-04
US4425640A (en) 1984-01-10
GB2074815A (en) 1981-11-04

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